LP2950_08 Datasheet, PDF (11/25 Pages) Texas Instruments – ADJUSTABLE MICROPOWER VOLTAGE REGULATORS WITH SHUTDOWN

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LP2950, LP2951
ADJUSTABLE MICROPOWER VOLTAGE REGULATORS
WITH SHUTDOWN
SLVS582D – APRIL 2006 – REVISED MARCH 2007
TYPICAL CHARACTERISTICS (continued)
LP2951 ERROR COMPARATOR SINK CURRENT
vs
OUTPUT LOW VOLTAGE
LINE TRANSIENT RESPONSE
vs
TIME
2
1.75
1.5
T_A = 125
1.25
1
T_A = 25
0.75
0.5
T_A = –40
0.25
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
V_OL – Output Low Voltage – V
Input Voltage
2 V/div
Output Voltage
80 mV/div
LOAD TRANSIENT RESPONSE
vs
TIME
(V_OUT = 5 V, C_L = 1 µF)
LOAD TRANSIENT RESPONSE
vs
TIME
(V_OUT = 5 V, C_L = 10 µF)
Output Voltage
100 mV/div
Output Load
100 mA/div
Output Voltage
100 mV/div
Output Load
100 mA/div
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