AAT3110
MicroPower™ Regulated Charge Pump
Electrical Characteristics (TA = -40 to 85°C unless otherwise noted. Typical values are at TA=25°C,
CFLY=1µF, CIN=10µF, COUT=10µF)
AAT3110-3.3
Symbol Description
Conditions
Min
Typ Max Units
VIN
IQ
Input Voltage
VOUT=3.3V
2.3
VOUT
30
V
µA
V
No Load Supply Current
2.3V < VIN < 3.3V, IOUT=0mA
2.3V < VIN < 3.3V, IOUT=50mA
2.5V < VIN < 3.3V, IOUT=100mA
2.3V < VIN < 3.3V, IOUT =0mA, VSHDN=0
VIN = 2.3V, IOUT = 50mA
10
3.30
3.30
0.01
20
3.17
3.17
3.43
3.43
1
VOUT
Output Voltage
V
ISHDN
VRIPPLE
η
Shutdown Supply Current
Ripple Voltage
µA
mVP-P
ꢀ
Efficiency
VIN = 2.3V, IOUT = 25mA
71
fOSC
VIH
Frequency
Oscillator Free Running
750
kHz
V
SHDN Input Threshold High
SHDN Input Threshold Low
SHDN Input Current High
SHDN Input Current Low
VOUT Turn-on time
1.4
VIL
0.3
1
V
IIH
SHDN = VIN
-1
-1
µA
µA
ms
mA
IIL
SHDN = GND
1
tON
VIN = 3V, IOUT = 0mA
VIN = 3V, VOUT = GND, SHDN = 3V
0.2
ISC
Short-circuit current
300
4
3110.2001.9.0.92
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
