AAT3110
MicroPower™ Regulated Charge Pump
Typical Characteristics—AAT3110-5
(Unless otherwise noted, VIN = 3V, CIN=COUT=10µF, CFLY=1µF, TA = 25ºC)
Startup Time with 100 mA Load
Startup Time with 50 mA Load
AAT3110-5
AAT3110-5
SHDN
2V/DIV
SHDN
2V/DIV
VOUT
1V/DIV
VOUT
1V/DIV
50µS/DIV
50µS/DIV
Load Transient Response for 50mA
AAT3110-5
Load Transient Response for 100mA
AAT3110-5
IOUT
IOUT
0mA to
50mA
20mA/DIV
0mA to
100 mA
50mA/DIV
VIN=3.0V
VIN=3.0V
VOUT
AC
VOUT
AC
COUPLED
20mV/DIV
COUPLED
20mV/DIV
50µS/DIV
50µS/DIV
Output Ripple with IOUT=50 mA
AAT3110-5
Output Ripple with IOUT=100 mA
AAT3110-5
VOUT
AC
VOUT
Coupled
10 mV/DIV
AC
Coupled
10 mV/DIV
VIN=3.0V
VIN=3.0V
2µS/DIV
2µS/DIV
6
3110.2001.9.0.92
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
