ON Semiconductor NCP1117, NCP1117I, NCV1117 User manual
1.0 A
NCP1117, NCP1117I,
NCV1117
NCP1117
1.2 V (800 mA ) 1.0 A
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www.onsemi.jp
SOT−223 |
DPAK |
ST SUFFIX |
DT SUFFIX |
CASE 318H |
CASE 369C |
PIN CONFIGURATION
Tab
1 2 3
SOT−223 (Top View)
Tab
1 2 3
DPAK
(Top View)
Pin: 1. Adjust/Ground
2.Output
3.Input
Heatsink tab is connected to Pin 2.
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 12 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking section on page 14 of this data sheet.
♥ Semiconductor Components Industries, LLC, 2017 |
1 |
Publication Order Number: |
February, 2021 − Rev. 30 |
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NCP1117JP/D |
NCP1117, NCP1117I, NCV1117
TYPICAL APPLICATIONS
Input |
3 |
NCP1117 |
2 Output |
Input |
3 |
NCP1117 |
2 Output |
10 |
+ |
XTXX |
+ 10 |
10 |
+ |
XTA |
+ 10 |
1 |
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mF |
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mF |
mF |
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1 |
mF |
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110 W |
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3 |
NCP1117 |
2 |
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110 W |
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10 |
+ |
XT285 |
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+ 22 |
110 W |
18 to 27 |
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Lines |
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mF |
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1 |
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mF |
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4.75 V |
+ |
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to |
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110 W |
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5.25 V |
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Figure 1. Fixed |
Figure 2. Adjustable |
Figure 3. Active SCSI Bus Terminator |
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Output Regulator |
Output Regulator |
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MAXIMUM RATINGS |
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Rating |
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Symbol |
Value |
Unit |
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Input Voltage (Note 1) |
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Vin |
20 |
V |
Output Short Circuit Duration (Notes 2 and 3) |
− |
Infinite |
− |
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Power Dissipation and Thermal Characteristics |
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Case 318H (SOT−223) |
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Power Dissipation (Note 2) |
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PD |
Internally Limited |
W |
Thermal Resistance, Junction−to−Ambient, Minimum Size Pad |
RqJA |
160 |
°C/W |
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Thermal Resistance, Junction−to−Case |
RqJC |
15 |
°C/W |
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Case 369A (DPAK) |
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Power Dissipation (Note 2) |
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PD |
Internally Limited |
W |
Thermal Resistance, Junction−to−Ambient, Minimum Size Pad |
RqJA |
67 |
°C/W |
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Thermal Resistance, Junction−to−Case |
RqJC |
6.0 |
°C/W |
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Maximum Die Junction Temperature Range |
TJ |
−55 to 150 |
°C |
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Storage Temperature Range |
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Tstg |
−65 to 150 |
°C |
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Operating Ambient Temperature Range |
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TA |
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°C |
NCP1117 |
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0 to +125 |
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NCP1117I |
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−40 to +125 |
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NCV1117 |
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−40 to +125 |
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Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.
( )
# %& '+ , -
1.This device series contains ESD protection and exceeds the following tests:
Human Body Model (HBM), Class 2, 2000 V Machine Model (MM), Class B, 200 V
Charge Device Model (CDM), Class IV, 2000 V.
2.Internal thermal shutdown protection limits the die temperature to approximately 175°C. Proper heatsinking is required to prevent activation.
The maximum package power dissipation is: |
PD + |
TJ(max) * TA |
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RqJA |
3. The regulator output current must not exceed 1.0 A with Vin greater than 12 V.
www.onsemi.jp
2
NCP1117, NCP1117I, NCV1117
ELECTRICAL CHARACTERISTICS
(Cin = 10 mF, Cout = 10 mF, for typical value TA = 25°C, for min and max values TA is the operating ambient temperature range that applies unless otherwise noted.) (Note 4)
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Characteristic |
Symbol |
Min |
Typ |
Max |
Unit |
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Reference Voltage, Adjustable Output Devices |
Vref |
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V |
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(Vin–Vout = 2.0 V, Iout = 10 mA, TA = 25°C) |
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1.238 |
1.25 |
1.262 |
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(Vin–Vout = 1.4 V to 10 V, Iout = 10 mA to 800 mA) (Note 4) |
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1.225 |
− |
1.270 |
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Output Voltage, Fixed Output Devices |
Vout |
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V |
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1.5 V |
(Vin |
= 3.5 V, Iout = 10 mA, TA = 25 °C) |
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1.485 |
1.500 |
1.515 |
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(Vin |
= 2.9 V to 11.5 V, Iout = 0 mA to 800 mA) (Note 4) |
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1.470 |
− |
1.530 |
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1.8 V |
(Vin |
= 3.8 V, Iout = 10 mA, TA = 25 °C) |
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1.782 |
1.800 |
1.818 |
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(Vin |
= 3.2 V to 11.8 V, Iout = 0 mA to 800 mA) (Note 4) |
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1.755 |
− |
1.845 |
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1.9 V |
(Vin |
= 3.9 V, Iout = 10 mA, TA = 25 °C) |
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1.872 |
1.900 |
1.929 |
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(Vin |
= 3.3 V to 11.9 V, Iout = 0 mA to 800 mA) (Note 4) |
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1.862 |
1.900 |
1.938 |
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2.0 V |
(Vin |
= 4.0 V, Iout = 10 mA, TA = 25 °C) |
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1.970 |
2.000 |
2.030 |
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(Vin |
= 3.4 V to 12 V, Iout = 0 mA to 800 mA) (Note 4) |
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1.960 |
− |
2.040 |
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2.5 V |
(Vin |
= 4.5 V, Iout = 10 mA, TA = 25 °C) |
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2.475 |
2.500 |
2.525 |
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(Vin |
= 3.9 V to 10 V, Iout = 0 mA to 800 mA,) (Note 4) |
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2.450 |
− |
2.550 |
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2.85 V |
(Vin |
= 4.85 V, Iout = 10 mA, TA = 25 °C) |
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2.821 |
2.850 |
2.879 |
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(Vin |
= 4.25 V to 10 V, Iout = 0 mA to 800 mA) (Note 4) |
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2.790 |
− |
2.910 |
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(Vin |
= 4.0 V, Iout = 0 mA to 500 mA) (Note 4) |
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2.790 |
− |
2.910 |
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3.3 V |
(Vin |
= 5.3 V, Iout = 10 mA, TA = 25 °C) |
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3.267 |
3.300 |
3.333 |
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(Vin |
= 4.75 V to 10 V, Iout = 0 mA to 800 mA) (Note 4) |
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3.235 |
− |
3.365 |
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5.0 V |
(Vin |
= 7.0 V, Iout = 10 mA, TA = 25 °C) |
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4.950 |
5.000 |
5.050 |
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(Vin |
= 6.5 V to 12 V, Iout = 0 mA to 800 mA) (Note 4) |
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4.900 |
− |
5.100 |
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12 V |
(Vin |
= 14 V, Iout |
= 10 mA, TA = 25 °C) |
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11.880 |
12.000 |
12.120 |
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(Vin |
= 13.5 V to 20 V, Iout = 0 mA to 800 mA) (Note 4) |
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11.760 |
− |
12.240 |
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Line Regulation (Note 5) |
Adjustable (Vin = 2.75 V to 16.25 V, Iout = 10 mA) |
Regline |
− |
0.04 |
0.1 |
% |
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1.5 V |
(Vin |
= 2.9 V to 11.5 V, Iout |
= 0 mA) |
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− |
0.3 |
1.0 |
mV |
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1.8 V |
(Vin |
= 3.2 V to 11.8 V, Iout |
= 0 mA) |
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− |
0.4 |
1.0 |
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1.9 V |
(Vin |
= 3.3 V to 11.9 V, Iout |
= 0 mA) |
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− |
0.5 |
2.5 |
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2.0 V |
(Vin |
= 3.4 V to 12 V, Iout = 0 mA) |
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− |
0.5 |
2.5 |
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2.5 V |
(Vin |
= 3.9 V to 10 V, Iout = 0 mA) |
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− |
0.5 |
2.5 |
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2.85 V |
(Vin |
= 4.25 V to 10 V, Iout = 0 mA) |
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− |
0.8 |
3.0 |
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3.3 V |
(Vin |
= 4.75 V to 15 V, Iout = 0 mA) |
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− |
0.8 |
4.5 |
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5.0 V |
(Vin |
= 6.5 V to 15 V, Iout = 0 mA) |
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− |
0.9 |
6.0 |
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12 V |
(Vin |
= 13.5 V to 20 V, Iout = 0 mA) |
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− |
1.0 |
7.5 |
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Load Regulation (Note 5) |
Adjustable (Iout = 10 mA to 800 mA, Vin = 4.25 V) |
Regline |
− |
0.2 |
0.4 |
% |
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1.5 V |
(Iout |
= 0 mA to 800 mA, Vin |
= 2.9 V) |
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− |
2.3 |
5.5 |
mV |
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1.8 V |
(Iout |
= 0 mA to 800 mA, Vin |
= 3.2 V) |
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− |
2.6 |
6.0 |
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1.9 V |
(Iout |
= 0 mA to 800 mA, Vin |
= 3.3 V) |
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− |
2.7 |
6.0 |
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2.0 V |
(Iout |
= 0 mA to 800 mA, Vin |
= 3.4 V) |
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− |
3.0 |
6.0 |
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2.5 V |
(Iout |
= 0 mA to 800 mA, Vin |
= 3.9 V) |
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− |
3.3 |
7.5 |
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2.85 V |
(Iout |
= 0 mA to 800 mA, Vin |
= 4.25 V) |
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− |
3.8 |
8.0 |
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3.3 V |
(Iout |
= 0 mA to 800 mA, Vin |
= 4.75 V) |
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− |
4.3 |
10 |
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5.0 V |
(Iout |
= 0 mA to 800 mA, Vin |
= 6.5 V) |
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− |
6.7 |
15 |
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12 V |
(Iout |
= 0 mA to 800 mA, Vin |
= 13.5 V) |
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− |
16 |
28 |
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Dropout Voltage (Measured at Vout − 100 mV) |
Vin−Vout |
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V |
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(Iout = 100 mA) |
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− |
0.95 |
1.10 |
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(Iout = 500 mA) |
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− |
1.01 |
1.15 |
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(Iout = 800 mA) |
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− |
1.07 |
1.20 |
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Output Current Limit (Vin−Vout = 5.0 V, TA = 25°C, Note 6) |
Iout |
1000 |
1500 |
2200 |
mA |
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Minimum Required Load Current for Regulation, Adjustable Output Devices |
IL(min) |
− |
0.8 |
5.0 |
mA |
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(Vin = 15 V) |
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www.onsemi.jp
3
NCP1117, NCP1117I, NCV1117
ELECTRICAL CHARACTERISTICS (continued)
(Cin = 10 mF, Cout = |
10 mF, for typical value TA = 25°C, for min and max values TA is the operating ambient temperature range that applies |
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unless otherwise noted.) (Note 4) |
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Characteristic |
Symbol |
Min |
Typ |
Max |
Unit |
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Quiescent Current |
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IQ |
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mA |
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1.5 V |
(Vin = 11.5 V) |
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− |
3.6 |
10 |
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1.8 V |
(Vin = 11.8 V) |
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− |
4.2 |
10 |
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1.9 V |
(Vin = 11.9 V) |
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− |
4.3 |
10 |
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2.0 V |
(Vin = 12 |
V) |
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− |
4.5 |
10 |
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2.5 V |
(Vin = 10 |
V) |
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− |
5.2 |
10 |
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2.85 V |
(Vin = 10 |
V) |
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− |
5.5 |
10 |
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3.3 V |
(Vin = 15 |
V) |
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− |
6.0 |
10 |
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5.0 V |
(Vin = 15 |
V) |
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− |
6.0 |
10 |
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12 V (Vin = 20 |
V) |
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− |
6.0 |
10 |
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Thermal Regulation (TA = 25°C, 30 ms Pulse) |
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− |
0.01 |
0.1 |
%/W |
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Ripple Rejection (Vin−Vout = 6.4 V, Iout = 500 mA, 10 Vpp 120 Hz Sinewave) |
RR |
67 |
73 |
− |
dB |
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Adjustable |
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1.5 V |
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66 |
72 |
− |
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1.8 V |
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66 |
70 |
− |
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1.9 V |
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66 |
72 |
− |
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2.0 V |
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64 |
70 |
− |
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2.5 V |
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62 |
68 |
− |
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2.85 V |
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62 |
68 |
− |
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3.3 V |
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60 |
64 |
− |
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5.0 V |
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57 |
61 |
− |
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12 V |
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50 |
54 |
− |
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Adjustment Pin Current (Vin = 11.25 V, Iout = 800 mA) |
Iadj |
− |
52 |
120 |
mA |
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Adjust Pin Current Change |
DIadj |
− |
0.4 |
5.0 |
mA |
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(Vin−Vout = 1.4 V to 10 V, Iout = 10 mA to 800 mA) |
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Temperature Stability |
ST |
− |
0.5 |
− |
% |
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Long Term Stability (TA = 25°C, 1000 Hrs End Point Measurement) |
St |
− |
0.3 |
− |
% |
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RMS Output Noise (f = 10 Hz to 10 kHz) |
N |
− |
0.003 |
− |
%Vout |
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Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.
( )
/ 3 6 7 6; /<=? @ %&
4. |
NCP1117: Tlow = 0°C, Thigh = 125°C |
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NCP1117I: Tlow = −40°C, Thigh = 125°C |
5. |
NCV1117: Tlow = −40°C, Thigh = 125°C |
Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible. |
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6. |
The regulator output current must not exceed 1.0 A with Vin greater than 12 V. |
www.onsemi.jp
4
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NCP1117, NCP1117I, NCV1117 |
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| <![if ! IE]> <![endif]>VOLTAGE CHANGE (%) |
2.0 |
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1.4 |
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1.5 |
Vin = Vout + 3.0 V |
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Adj, 1.5 V, |
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<![if ! IE]> <![endif]>DROPOUT VOLTAGE (V) |
1.2 |
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TJ = 25°C |
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Iout = 10 mA |
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1.8 V, 2.0 V, |
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TJ = −40°C |
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1.0 |
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2.5 V |
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1.0 |
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0.5 |
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0.8 |
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0 |
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TJ = 125°C |
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−0.5 |
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0.6 |
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| <![if ! IE]> <![endif]>OUTPUT |
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2.85 V, 3.3 V, |
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<![if ! IE]> <![endif]>, |
0.4 |
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−1.0 |
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<![if ! IE]> <![endif]>out |
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5.0 V, 12.0 V |
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<![if ! IE]> <![endif]>−V |
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−1.5 |
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0.2 |
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| <![if ! IE]> <![endif]>, |
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<![if ! IE]> <![endif]>in |
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Load pulsed at 1.0% duty cycle |
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| <![if ! IE]> <![endif]>out |
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<![if ! IE]> <![endif]>V |
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| <![if ! IE]> <![endif]>V |
−2.0 |
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0 |
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150 |
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−50 |
−25 |
0 |
25 |
50 |
75 |
100 |
125 |
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0 |
200 |
400 |
600 |
800 |
1000 |
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TA, AMBIENT TEMPERATURE (°C) |
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Iout, OUTPUT CURRENT (mA) |
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Figure 4. Output Voltage Change |
Figure 5. Dropout Voltage |
vs. Temperature |
vs. Output Current |
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2.0 |
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TJ = 25°C |
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2.0 |
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| <![if ! IE]> <![endif]>(A) |
1.5 |
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<![if ! IE]> <![endif]>(A) |
1.8 |
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| <![if ! IE]> <![endif]>CURRENT |
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<![if ! IE]> <![endif]>CURRENT |
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1.6 |
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1.0 |
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| <![if ! IE]> <![endif]>, OUTPUT |
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<![if ! IE]> <![endif]>, OUTPUT |
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1.4 |
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0.5 |
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1.2 |
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| <![if ! IE]> <![endif]>out |
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<![if ! IE]> <![endif]>out |
Vin = 5.0 V |
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| <![if ! IE]> <![endif]>I |
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<![if ! IE]> <![endif]>I |
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Load pulsed at 1.0% duty cycle |
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1.0 |
Load pulsed at 1.0% duty cycle |
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0 0 |
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2 |
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−25 |
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100 |
125 |
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Vin − Vout, VOLTAGE DIFFERENTIAL (V) |
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TA, AMBIENT TEMPERATURE (°C) |
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Figure 6. Output Short Circuit Current
vs. Differential Voltage
Figure 7. Output Short Circuit Current
vs. Temperature
| <![if ! IE]> <![endif]>(mA) |
100 |
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80 |
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| <![if ! IE]> <![endif]>CURRENTPIN |
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60 |
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| <![if ! IE]> <![endif]>, ADJUST |
40 |
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20 |
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| <![if ! IE]> <![endif]>adj |
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Iout = 10 mA |
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| <![if ! IE]> <![endif]>I |
0 |
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−25 |
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100 125 150 |
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−50 |
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TA, AMBIENT TEMPERATURE (°C)
| <![if ! IE]> <![endif]>(%) |
10 |
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| <![if ! IE]> <![endif]>CHANGE |
5.0 |
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| <![if ! IE]> <![endif]>CURRENT |
0 |
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−5.0 |
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| <![if ! IE]> <![endif]>QUIESCENT |
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−10 |
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−15 |
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| <![if ! IE]> <![endif]>Q, |
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−20 |
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| <![if ! IE]> <![endif]>I |
−25 |
0 |
25 |
50 |
75 |
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−50 |
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TA, AMBIENT TEMPERATURE (°C)
Figure 8. Adjust Pin Current
vs. Temperature
Figure 9. Quiescent Current Change
vs. Temperature
www.onsemi.jp
5
<![endif]>RR, RIPPLE REJECTION (dB)
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NCP1117, NCP1117I, NCV1117 |
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100 |
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100 |
Vripple v 3.0 VP−P |
Vripple v 0.5 VP−P |
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fripple = 120 Hz |
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<![if ! IE]> <![endif]>(dB) |
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Vin − Vout w 3.0 V |
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80 |
Vripple v 3.0 VP−P |
80 |
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60 |
Vripple v 0.5 VP−P |
<![if ! IE]> <![endif]>REJECTION |
60 |
Vin − Vout = 3.0 V |
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fripple = 20 kHz |
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Vout = 5.0 V |
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40 |
Vout = 5.0 V |
<![if ! IE]> <![endif]>RIPPLE |
40 |
Iout = 0.5 A |
Vin − Vout w Vdropout |
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Cadj = 25 mF, f > 60 Hz |
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Vin − Vout = 3.0 V |
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Cout = 10 mF |
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20 |
Cout = 10 mF |
<![if ! IE]> <![endif]>RR, |
20 |
Cadj = 200 mF, f v 60 Hz |
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Cadj = 25 mF |
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TA = 25°C |
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TA = 25°C |
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0 |
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0 |
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0 |
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1.0 k |
10 k |
100 k |
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Iout, OUTPUT CURRENT (mA) |
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fripple, RIPPLE FREQUENCY (Hz) |
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Figure 10. NCP1117XTA Ripple Rejection
vs. Output Current
Figure 11. NCP1117XTA Ripple Rejection
vs. Frequency
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100 |
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Region of Stability |
Vin = 3.0 V |
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| <![if ! IE]> <![endif]>F) |
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Vout = 1.25 V |
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| <![if ! IE]> <![endif]>(m |
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Iload = 5 mA − 1 A |
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| <![if ! IE]> <![endif]>CAPACITANCE |
10 |
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Cin = 10 mF MLCC |
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TJ = 25°C |
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Region of Instability |
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| <![if ! IE]> <![endif]>OUTPUT |
1 |
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0.1 |
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0.001 |
0.01 |
0.1 |
1 |
10 |
ESR, EQUIVALENT SERIES RESISTANCE (W)
Figure 12. Output Capacitance vs. ESR
<![endif]>ESR, EQUIVALENT SERIES RESISTANCE (W)
10
Vin = 3.0 V Vout = 1.25 V
Cin = 10 mF MLCC 1 Region of Stability Cout = 10 mF
TJ = 25°C
0.1
0.01 |
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Region of Instability |
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0 100 200 300 400 500 600 700 800 900 1000
Iout, OUTPUT CURRENT (mA)
Figure 13. Typical ESR vs. Output Current
<![endif]>V/sqrt (Hz)
350E−9 |
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1 A |
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Cin = 10 mF Tantalum |
300E−9 |
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Cout = 10 mF Tantalum |
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0.5 A |
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Vin − Vout = 3.0 V |
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250E−9 |
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200E−9 
0.1 A 
150E−9
100E−9 |
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50E−9 |
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010 |
100 |
1.0 k |
10 k |
100 k |
FREQUENCY (Hz)
Figure 14. Output Spectral Noise Density vs. Frequency, Vout = 1V5
www.onsemi.jp
6
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