AAT3340
High Efficiency 1x/1.5x Charge PumpChargePump
TM
PRODUCT DATASHEET
3340.2008.07.1.1 7
www.analogictech.com
AAT3340
High Efficiency 1x/1.5x Charge PumpChargePump
TM
PRODUCT DATASHEET
3340.2008.07.1.1 7
www.analogictech.com
Typical Characteristics
V
IN
= 3.6V, C
IN
= C
OUT
= C1 = C2 = 1F; T
A
= 25°C, unless otherwise noted.
1.5x Mode Turn-On Waveform
(V
IN
= 3.3V; 80mA Load)
Time (100µs/div)
V
OUT
(2V/div)
V
BL
(2V/div)
EN
(2V/div)
I
IN
(200mA/div)
0
0
0
0
1.5x Mode Load Characteristics
(V
IN
= 3.3V; 80mA Load)
Time (800ns/div)
V
OUT
(AC)
(50mV/div)
C
1N
(2V/div)
C
2N
(2V/div)
V
IN
(AC)
(20mV/div)
0
0
0
0
1.5x Mode Turn-Off
(V
IN
= 3.3V; Load = 80mA)
Time (200µs/div)
V
F
(1V/div)
EN
(1V/div)
I
IN
(100mA/div)
0
0
0
