ANPEC APL78L12-KC-TU, APL78L12-KC-TR, APL78L12-DC-TU, APL78L12-DC-TR, APL78L05-KC-TU Datasheet
...
APL78L05/12
Three-Terminal Low Current Positive Voltage Regulator
Features General Description
••
•
3-Ternimal Regulators
••
••
•
Maximum Input Voltage : 30V
••
••
•
Output Voltages of 5V,12V
••
••
•
Output Current Up to 100mA
••
••
•
No External Components
••
••
•
Internal Thermal Overload Protection
••
••
• Internal Short-Circuit Limiting
••
••
• Output V oltage Of fered in 4% tolerance
••
••
• SOP-8, SOT-89 and TO-92 Packages.
••
Applications
• Battery-Powered Circuitry
• Post Regulator for Switching Power Supply
This series of fixed-voltage monolithic integrated-circuit voltage regulators is designed for a wide range
of applications. These applications include on-card
regulation for elimination of noise and distribution
problems associated with single-point regulation. In
addition, they can be used with power-pass elements
to make high-current voltage regulators. Each of
these regulators can deliver up to 100mA of output
current. The internal limiting and ternal shutdown features of these regulators make them essentially immune to overload. When used as a replacement for
a Zener diode-resistor combination, an effective improvement in output impedance can be obtained together with lower-bias current.
Pin Description
V
GND
GND
NC
1
OUT
2
3
4
8
IN
V
7
GND
6
GND
5
NC
3
IN
V
2
GND
1
OUT
V
SOP-8 (Top View)
213
OUT
GND
V
Ordering and Marking Information
APL 78L05/12 -
Handling Code
Tem p. Range
Package C ode
APL
78L05/12
XXXXX
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to
obtain the latest version of relevant information to verify before placing orders.
Copyright ANPEC Electronics Corp.
Rev. A.4 - Oct., 2003
XXXXX - Date CodeAP L78L05/12 E :
AP L78L05/12 D/K :
SOT-89 (Front View)
Package C ode
E : T O -9 2 K : S O P - 8 D : S O T -8 9
Tem p. Range
C : 0 to 70 C
Handling Code
TU : Tube TR : Tape & Reel
°
IN
V
AP L78L05/12
XXXXX
TO-92 (Top View)
XXXXX - Date Code
www.anpec.com.tw1
APL78L05/12
Absolute Maximum Ratings
Symbol Parameter Rating Unit
VIN Input Voltage 30 VDC
TJ Operating Junction Temperature Range
Control Section
Power Transistor
T
Storage Temperature Range -65 to +150
STG
θ
JA
Thermal Resistance from Junction to Ambient in Free Air
SOP-8
SOT-89/TO-92
Electrical Characteristics
VIN=10V, IOUT=40mA, TJ=25°C, CIN=0.33µF, COUT=0.1µF, unless otherwise specified
Symbol Parameter Test Condition
V
Output Voltage 4.8 5.0 5.2 Vdc
O
≤40mA
OUT
≤20Vdc
IN
≤20Vdc
IN
≤20Vdc
IN
≤100mA
OUT
≤40mA
OUT
≤20Vdc
IN
≤40mA
OUT
OUT
V
Output Voltage (0° to +125°C)
O
Reg
Reg
∆ I
Line Regulation
line
Load Regulation
load
I
Quiesc ent C ur re nt 2.8 6.0 mA
B
Quiescent Current Change
B
VIN-VODropout Voltage I
1.0mA≤I
7.0Vdc≤V
V
=10V, 1.0mA≤I
IN
7.0Vdc≤V
8.0Vdc≤V
1.0mA≤I
1.0mA≤I
8.0Vdc≤V
1.0mA≤I
=100mA 1.9 Vdc
OUT
≤40mA
Min.
4.75 5 5.25 Vdc
0 to 125
0 to 150
160
180
APL78L05
Typ. Max.
29 150
26 100
960
530
0.15 1.5
0.08 0.1
°C
°C
°C/W
Unit
mV
mV
mA
Symbol Parameter Test Condition
V
V
Reg
Reg
∆ I
VIN-VODropout Voltage I
Copyright ANPEC Electronics Corp.
Rev. A.4 - Oct., 2003
Output Voltage 11.5 12 12.5 Vdc
O
1.0mA≤I
Output Voltage (0° to +125°C)
O
Line Regulation
line
Load Regulation
load
I
Quiescent Current 6.5 mA
B
Quiescent C urrent Chan ge
B
14Vdc≤V
V
=19V, 1.0mA≤I
IN
14.5Vdc≤V
1.0mA≤I
1.0mA≤I
16Vdc≤V
1.0mA ≤I
=100mA 1.9 Vdc
OUT
≤40mA
OUT
≤27Vdc
IN
IN
≤100mA
OUT
≤40mA
OUT
≤27Vdc
IN
≤40mA
OUT
OUT
≤27Vdc
≤40mA
Min.
APL78L12
Typ. Max.
Unit
11.4 12 12.6 Vdc
250 mV
100
50
1.5
www.anpec.com.tw2
mV
mA
APL78L05/12
Application Circuit
V
Cin=
0.33
IN
µ
F
APL78L05/12
V
C
0.1
OUT
OUT
=
µ
F
Note1 : A common ground is required between the input and the output voltage. The input voltage must
remain typically 2V above the output voltage even during the low point on the input ripple voltage.
Note2 : Cin is required if regulator is located an appreciable distance from power supply filter.
Note3 : C
is not needed for stability; however, it does improve transient response.
OUT
Copyright ANPEC Electronics Corp.
Rev. A.4 - Oct., 2003
www.anpec.com.tw3
APL78L05/12
Typical Characteristics
Output Voltage vs. Input Voltage
8
7
6
5
4
3
2
Output Voltage (V)
1
0
0246810
IO=1mA
IO=40mA
IO=100mA
APL78L05
Input Voltage (V)
Quiescent Current vs. Ambient Temperature
3.0
APL78L05
VIN=10V
IO=40mA
Dropout Voltage vs. Junction Temperature
2.25
2
1.75
1.5
Dropout Voltage (V)
1.25
1
IO=70mA
IO=40mA
IO=1mA
Dropout of Regulation is
defined as when
∆∆
∆Vo=1% of Vo
∆∆
0255075100125
APL78L05
Junction Temperature (°C)
Quiescent Current vs. Input Voltage
3.5
3
APL78L05
No Load
2.8
2.6
2.4
Quiescent Current (mA)
2.2
0 25 50 75 100 125
Ambient Temperature (°C)
Copyright ANPEC Electronics Corp.
Rev. A.4 - Oct., 2003
2.5
2
1.5
1
0.5
Quiescent Current (mA)
0
0 5 10 15 20 25 30 35
Input Voltage (V)
www.anpec.com.tw4
Loading...