Low-Input-Voltage, 300mA LDO Regulators
with RESET in SOT and TDFN
Typical Operating Characteristics (continued)
(VIN = (VOUT + 0.5V) or 1.8V, whichever is greater; SHDN = IN, CIN = 1µF, COUT = 4.7µF, TA = +25°C, unless otherwise noted.)
LOAD-TRANSIENT RESPONSE
MAX1963/76 toc11
LOAD-TRANSIENT RESPONSE
NEAR DROPOUT
MAX1963/76 toc12
200mA
IOUT
20mA
200mA/div
200mA
IOUT
20mA
200mA/div
VOUT
20mV/div
AC-COUPLED
VIN = 3.6V
VOUT = 1.5V
20μs/div
SHUTDOWN RESPONSE
MAX1963/76 toc13
VSHDN
0
1V/div
VOUT
0
100μs/div
500mV/div
20mV/div
VOUT
AC-COUPLED
VIN = 1.8V
VOUT = 1.5V
20μs/div
MAX1976A
SHUTDOWN/RESET RESPONSE
MAX1963/76 toc14
VSHDN
0
VOUT
0
VRESET
0
40ms/div
1V/div
1V/div
1V/div
MAX1976A
LINE/RESET RESPONSE
MAX1963/76 toc15
VIN
0
VOUT
0
VRESET
0
2V/div
1V/div
1V/div
200ms/div
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