LP2950_09 Datasheet, PDF (5/7 Pages) Texas Instruments – ADJUSTABLE MICROPOWER VOLTAGE REGULATORS WITH SHUTDOWN

LP2950/2951
„ TYPICAL APPLICATION CIRCUIT
10 Ampere Low Dropout Regulator
CURRENT LIMIT
SECTION
+VIN=Vout+0.5V
LINEAR INTEGRATED CIRCUIT
680
2N3906
4.7M
220
20k
0.033 F
0.05
470
UTC
D65H0
8
+VIN
5
ERROR
UTC LP2951
SD
3
FB ⁷
GND Vout
4
1
47
10k
R1
1%
R2
+VOUT 100m A
100 F
4.7 F
VOUT=1.23V*(1+R1/R2)
For 5V output use internal resistors.Wire pin 6 to 7 and wire pin 2 to +VOUT
Fig.1
UTC LP2950-2.5
V IN
UTC LP2950-3.0
VOUT
UTC LP2950-3.3
UTC LP2950-3.6
UTC LP2950-5.0
Fig.2
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QW-R102-001.L