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| AAT3340_08 Datasheet, PDF (7/14 Pages) Advanced Analogic Technologies – High Efficiency 1x/1.5x Charge Pump | |||
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ChargePumpTM
PRODUCT DATASHEET
AAT3340
High Efficiency 1x/1.5x Charge Pump
Typical Characteristics
VIN = 3.6V, CIN = COUT = C1 = C2 = 1μF; TA = 25°C, unless otherwise noted.
1.5x Mode Turn-On Waveform
(VIN = 3.3V; 80mA Load)
1.5x Mode Load Characteristics
(VIN = 3.3V; 80mA Load)
VOUT
(2V/div)
0
VBL
(2V/div) 0
EN 0
(2V/div)
IIN
(200mA/div) 0
VOUT (AC) 0
(50mV/div)
C1N
(2V/div)
0
C2N
(2V/div)
0
VIN (AC) 0
(20mV/div)
Time (100µs/div)
Time (800ns/div)
VF
(1V/div)
0
EN
(1V/div)
0
IIN
(100mA/div) 0
1.5x Mode Turn-Off
(VIN = 3.3V; Load = 80mA)
Time (200µs/div)
3340.2008.07.1.1
www.analogictech.com
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