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| AAT3110 Datasheet, PDF (4/18 Pages) Advanced Analogic Technologies – MicroPower™ Regulated Charge Pump | |||
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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
VIN
IQ
VOUT
ISHDN
VRIPPLE
η
fOSC
VIH
VIL
IIH
IIL
tON
ISC
Description
Conditions
Input Voltage
No Load Supply Current
Output Voltage
Shutdown Supply Current
Ripple Voltage
Efficiency
Frequency
SHDN Input Threshold High
SHDN Input Threshold Low
SHDN Input Current High
SHDN Input Current Low
VOUT Turn-on time
Short-circuit current
VOUT=3.3V
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
VIN = 2.3V, IOUT = 25mA
Oscillator Free Running
SHDN = VIN
SHDN = GND
VIN = 3V, IOUT = 0mA
VIN = 3V, VOUT = GND, SHDN = 3V
Min Typ Max Units
2.3
VOUT
V
10 30
µA
3.17 3.30 3.43
V
3.17 3.30 3.43
V
0.01 1
µA
20
mVP-P
71
%
750
kHz
1.4
V
0.3
V
-1
1
µA
-1
1
µA
0.2
ms
300
mA
4
3110.2001.9.0.92
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