Datasheet

MAX1982/MAX1983
Low-Voltage, Low-Dropout Linear Regulators
with External Bias Supply
_______________________________________________________________________________________ 7
Typical Operating Characteristics (continued)
(Circuit of Figure 3, T
A
= +25°C, unless otherwise noted.)
PGOOD RESPONSE
MAX1982/83 toc20
1ms/div
V
PGOOD
V
OUT
2V/
div
500mV/
div
UNDERVOLTAGE LOCKOUT
MAX1982/83 toc18
100μs/div
5V
1.2V
V
OUT
V
BIAS
2V/
div
500mV/
div
I
LOAD
= 300mA
SHUTDOWN RESPONSE
MAX1982/83 toc19
100μs/div
5V
V
OUT
2V/
div
500mV/
div
I
LOAD
= 300mA
V
SHDN