Datasheet APE1117 Datasheet (ADVANCED Power Electronics)

Page 1
查询APE1117供应商
APE1117
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Features
- 1.4V maximum dropout at full load current
- Fast transient response
- Output current limiting
- Built-in thermal shutdown
- Packages: SOT223, TO252, SOT89,
- Good noise rejection
- 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 1.9V,
2.5V, 3.3V, 5.0V
- RoHS Compliant
Applications
- PC peripheral
- Communication
General Description
APE1117 is a low dropout positive adjustable or fixed-mode regulator with minimum of 1A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V logic supply. APE1117 is also well suited for other applications such as VGA cards. APE1117 is guaranteed to have lower than 1.4V dropout at full load current making it ideal to provide well-regulated outputs of
1.25 to 5.0 with 6.4V to 12V input supply.
Ordering Information
APE 1117 X XX
Low Dropout Regulator
Typical Circuit
5V
Vin
Vout
GND
Tab is Vout
( 5V/3.3V fixed output )
K : SOT223-3L H : TO252-3L G : SOT89-3L
C1 100uF
Package Vout
Blank : ADJ 15 : 1.5V 18 : 1.8V 19: 1.9V 25 : 2.5V 33 : 3.3V 50 : 5.0V
3.3V/1A
C2
100uF
5V
Vin
Vout
Adj
Tab is Vout
C1
100uF
( 5V/2.5V ADJ output )
Note:
(1 VV +=
REFo
R1
121
R2
121
R
R
V
o
2.5V/1A
C2
100uF
2
)
1
This datasheet contains new product information. Advanced Power Electronics Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
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1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Connection Diagram
3 PIN SOT223 3 PIN TO252
APE1117
Pb Free Plating Product
( Top View )
Tab is Vout
3 PIN SOT89
3
2
1
Tab is Vout
Block Diagram
3
2
1
Vin
Vout
Adj (GND)
Vin
Vout
Adj (GND)
( Top View )
3
2
1
Tab is Vout
Vin
Vout
Adj (GND)
Vin
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3
Thermal
Shutdown
2 Vout
+
+
CURRENT
LIMIT
1.25V
+
2/9
+
1
GND
(FIXED)
1
Adj
Page 3
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Pin Descriptions
NAME I/O PIN # FUNCTION
APE1117
Pb Free Plating Product
Adj (GND) I 1
A resistor divider from this pin to the Vout pin and ground sets the
output voltage. (Ground only for Fixed-Mode)
The output of the regulator. A minimum of 10uF capacitor (0.15
Vout O 2
ESR 20) must be connected from this pin to ground to insure stability.
The input pin of regulator. Typically a large storage capacitor
(0.15Ω ≤ ESR 20) is connected from this pin to ground to
Vin I 3
insure that the input voltage does not sag below the minimum dropout voltage during the load transient response. This pin must always be 1.3V higher than Vout in order for the device to regulate properly.
Absolute Maximum Ratings
Symbol Parameter Rating Unit
Vin DC Supply Voltage -0.3 to 12 V
Power Dissipation Internally Limited
D
P
TST Storage Temperature -65 to +150
o
C
TOP Operating Junction Temperature Range 0 to +150
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o
C
Page 4
APE1117
θ
θ
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Electrical Characteristics (Under Operating Conditions)
PARAMETER CONDITIONS MIN TYP MAX UNIT
=25oC,(VIN-
T
Reference Voltage APE1117-ADJ
APE1117-1.5
APE1117-1.8
APE1117-1.9
Output Voltage
APE1117-2.5
APE1117-3.3
APE1117-5.0
Line Regulation APE1117-XXX
APE1117-ADJ
APE1117-1.5
APE1117-1.8
Load Regulation
APE1117-1.9
APE1117-2.5
APE1117-3.3
APE1117-5.0
Dropout Voltage (V
IN-VOUT
)
Current Limit
APE1117-ADJ/1.5/1.8 /1.9/2.5/3.3/5.0
APE1117-ADJ/1.5/1.8 /1.9/2.5/3.3/5.0
Minimum Load Current APE1117-XXX
J
I
=10mA
O
= 10mA, TJ = 25oC,
I
OUT
3V≦V
I
3.3V≦V
I
3.3V≦V
I
4V≦V
I
4.8V≦V
I
6.5V≦V
I T
V T V T V T
V T V T V
T V T
I
(VIN-V
0
12V
IN
= 10mA, TJ = 25oC,
OUT
IN
= 10mA, TJ = 25oC,
OUT
IN
= 10mA, TJ = 25oC,
OUT
12V
IN
= 10mA, TJ = 25oC,
OUT
IN
= 10mA, TJ = 25oC,
OUT
IN
=10mA,V
O
=25oC
J
=3.3V,Vadj=0,0mA<Io<1A,
IN
=25oC (Note 1,2)
J
=3V, 0mA<Io<1A,
IN
=25oC (Note 1,2)
J
=3.3V, 0mA<Io<1A,
IN
=25oC (Note 1,2)
J
=3.3V, 0mA<Io<1A,
IN
=25oC (Note 1,2)
J
=4V, 0mA<Io<1A,
IN
=25oC (Note 1,2)
J
= 5V, 0≦I
IN
=25oC (Note 1,2)
J
= 8V, 0≦I
IN
=25oC (Note 1,2)
J
= 1A ,∆V
OUT
) = 5V 1. 1 A
OUT
o
CTj125
Thermal Regulation TA=25oC, 30ms pulse 0.008 0.04 %/W
Ripple Rejection
F=120Hz,C APE1117-XXX V
=25uF Tantalum, I
OUT
IN=VOUT
OUT
+3V 60 70 dB
Temperature Stability IO=10mA 0.5 %
Thermal Resistance
JA
Junction-to-Ambient(No heat sink ;No air flow)
SOT89 SOT-223 TO-252
SOT89 : Control Circuitry/Power Transistor
Thermal Resistance
JC
Junction-to-Case
Note1: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant
Note2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the difference between
Note3: Quiescent current is defined as the minimum output current required in maintaining regulation. At 12V input/output differential the device is guaranteed to regulate if the output current is greater than 10mA.
Advanced Power Electronics Corp.
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junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead = 1/18” from the package.
input and output differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range.
SOT-223 : Control Circuitry/Power Transistor TO-252 : Control Circuitry/Power Transistor
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)=1.5V
OUT
12V
12V
12V
12V
+1.5V<VIN<12V,
OUT
1A,
OUT
1A,
OUT
OUT
o
C
=0.1%V
OUT
=1A
Pb Free Plating Product
1.225 1.250 1.275 V
1.470 1.500 1.530 V
1.764 1.800 1.836 V
1.862 1.900 1.938 V
2.450 2.500 2.550 V
3.235 3.300 3.365 V
4.900 5.000 5.100 V
0.2 %
1 %
12 15 mV
15 18 mV
16 19 mV
20 25 mV
26 33 mV
40 50 mV
1.3 1.4 V
5 10 mA
300 117
92
100
15 10
O
C/W
O
C/W
Page 5
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Typical Performance Characteristics
2. 0
1. 8
1. 6
1. 4
Dropout Voltage (V)
1. 2
1. 0
0. 8
0. 6
0. 4
0. 2
0
0
Tj = 25 oC
250
Output Current (mA)
500
Tj = 125 oC
750
1000
Dropout Voltage vs Output Current
0.20
0
-0.20
-0.40
-0.80
Output Voltage Deviation (%)
- 1
-25 0
I load=800mA
25 50 75 100 125
Temperature (oC)
Load Regulation vs Temperature
APE1117
Pb Free Plating Product
2
1.5
1
0. 5
0
-0.5
- 1
-1.5
Output Voltage Change (%)
- 2
-50 -25 0 25 50 75 100 125 150
Temperature (oC)
Percent Change in Output Voltage vs Temperature
7.5 Cin=1uF Cout=10uF Tantalum
6.5
5.5
40
20
0
-20
-40
0 20 40 60 80 100 120 140 160 180 200
Output Voltage Deviation (mV) Input Voltage (V)
TIME (us)
Line Transient Response
1
0.8
0.6
0.4
0.2
Output Voltage Deviation (%)
0
24
30
C in = 1uF
20
C out = 10 uF Tantalum Preload = 100mA
10
0
-10
-20
Output Voltage Deviation (mV)
2
1
0
-1
Load Current (A)
010
20 30 40 50 60 70 80 90 100
Load Transient Response
6 8 10 12
Input Voltage (V)
Line Regulation
TIME (us)
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Page 6
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Marking Information
(1) SOT223-3L
Output Type: 1117: Adjustable 117-15: 1.5V 117-18: 1.8V 117-19: 1.9V 117-25: 2.5V 117-33: 3.3V 117-50: 5.0V
(3) SOT89-3L
Date Code Year:
1=20012=2002
Xth week: 01~52 Sequence: 0~9, A~
1 1 1 7
X XX XXX
Year:
"1" = 2001 "2" = 2002
XX X XX X
132
(Top view)
Sequence: 001~
Xth Week: 01~52
Identification Code
( See the table )
(2) TO252-3L
Output Type: 1117: Adjustable 117-15: 1.5V 117-18: 1.8V 117-19: 1.9V 117-25: 2.5V 117-33: 3.3V 117-50: 5.0V
117- 33
X XX XXX
Identification
code
EA APE1117-ADJ
EB APE1117-1.5V
EC APE1117-1.8V
EG APE1117-1.9V
ED APE1117-2.5V
EE APE1117-3.3V
EF APE1117-5.0V
APE1117
Pb Free Plating Product
(Top view)
Logo
Sequence: 001~
Xth Week: 01~52
Output version
Year:
"1" = 2001 "2" = 2002
~
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Page 7
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Package Dimension
(1) SOT223
D
B1
1.6
3.3
APE1117
Pb Free Plating Product
H E
K
ß
ß
Symbol
A 1.50 1.65 1.80 0.059 0.065 0.071
A1 0.02 0.05 0.08 0.001 0.002 0.003
B 0.60 0.70 0.80 0.024 0.028 0.031
B1 2.90 - 3.15(Ref.) 0.114 - 0.124(Ref.)
c 0.28 0.30 0.32 0.011 0.012 0.013
D 6.30 6.50 6.70 0.248 0.256 0.264
E 3.30 3.50 3.70 0.130 0.138 0.146
e 2.3 Basic 0.091 Basic
e1 4.6 Basic 0.181 Basic
H 6.70 7.00 7.30 0.264 0.276 0.287
L 0.91 1.00 1.10 0.036 0.039 0.043
K 1.50 1.75 2.00 0.059 0.069 0.079
α β
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6.4
1.6
2.3
Seating Plane
e1
e
Land Pattern Recommendation (Unit: mm)
A1
B
a
1.2
L
Dimensions In Millimeters Dimensions In Inches
Min. Nom. Max. Min. Nom. Max.
0° 5
- 13
o
10° 0° 5o 10°
o
- - 13o -
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A
c
Page 8
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
(3) TO252
5.6
E
b2
L2
5.6
APE1117
Pb Free Plating Product
DL1
b
Notes:
e
e1
1. JEDEC Outline: TO-252 AB
2. Mils suggested for positive contact at mounting.
11.0
2.25
2.0
Land Pattern Recommendation (Unit: mm)
H
A1
C
L
SEATING PLANE
SEE NOTE2
7.2
1.2
C1
A
Symbol
Dimensions In Millimeters Dimensions In Inches
Min. Nom. Max. Min. Nom. Max.
A 2.18 2.29 2.40 0.086 0.090 0.094
A1 0.89 - 1.14 0.035 - 0.045
b 0.61 TYP. 0.024 TYP.
b2 5.20 5.35 5.50 0.205 0.211 0.217
C 0.45 0.52 0.58 0.018 0.020 0.023
C1 0.45 0.52 0.58 0.018 0.020 0.023
D 5.40 5.57 6.20 0.213 0.219 0.244
E 6.35 6.58 6.80 0.250 0.259 0.268
e 2.28 BSC. 0.090 BSC.
e1 4.57 BSC. 0.180 BSC.
H 9.00 9.70 10.40 0.354 0.382 0.409
L 0.51 - - 0.020 - -
L1 0.64 0.83 1.02 0.025 0.033 0.040
L2 0.88 - 1.27 0.035 - 0.050
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Page 9
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
(5) SOT89
D1
1.7
APE1117
Pb Free Plating Product
1.5
1.9
2.7
1.3
80(2x)
E
HE
L
e1
e
D
A
bb
b1
0.4
0.9
Land Pattern Recommendation (Unit: mm)
50(2x)
C
Symbol
Dimensions In Millimeters Dimensions In Inches
Min. Nom. Max. Min. Nom. Max.
A 1.40 1.50 1.60 0.055 0.059 0.063 B 0.36 0.42 0.48 0.014 0.016 0.018
b1 0.41 0.47 0.53 0.016 0.043 0.051
C 0.35 0.39 0.43 0.014 0.015 0.017 D 4.40 4.50 4.60 0.173 0.177 0.181
D1 1.40 1.60 1.75 0.055 0.062 0.069
e 2.90 3.00 3.10 0.114 0.118 0.122
e1 1.45 1.50 1.55 0.057 0.059 0.061
E 2.35 2.48 2.60 0.093 0.098 0.102
HE 3.94 - 4.25 0.155 - 0.167
L 0.80 - 1.20 0.031 - 0.047
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