PRODUCT DATASHEET
AAT2610
7-Channel PMU for Digital Still Cameras
Typical Characteristics
Main SD Load Transient Response
SD1 Load Transient Response
(VBAT = VPVSD1 = 3.6V; VSD1 = 2.5V; L = 2.2μH;
COUT = 10μF; Transient Slew Rate = 0.1A/μs)
(VBAT = VPVM = 3.6V; VMSD = 3.3V; L = 3.3μH;
COUT = 4.7μF; Transient Slew Rate = 0.1A/μs)
VMSD
(50mV/div)
VMSD
(50mV/div)
200mA
200mA
IOUT
(100mA/div)
IOUT
(100mA/div)
100mA
100mA
Time (40μs/div)
Time (40μs/div)
SD2 Load Transient Response
(VBAT = VPVSD2 = 3.6V; VSD2 = 1.8V; L = 2.2μH;
COUT = 4.7μF; Transient Slew Rate = 0.1A/μs)
AUX2 Load Transient Response
(VBAT = 3.6V; VAUX2 = 15V; L = 4.7μH;
COUT = 4.7μF/25V; Transient Slew Rate = 0.1A/μs)
VSD2
(50mV/div)
VAUX2
(200mV/div)
20mA
200mA
IOUT
(100mA/div)
IOUT
(10mA/div)
100mA
1mA
Time (40μs/div)
Time (40μs/div)
AUX3 Load Transient Response
Mininum Start-up Voltage vs. Load Current
(VBAT = VPVL3 = 3.6V; VAUX3 = -7.5V; L = 4.7μH;
(VSU = 5V)
COUT = 4.7μF/10V; Transient Slew Rate = 0.1A/μs)
2000
1800
1600
1400
1200
1000
800
VAUX3
(200mV/div)
20mA
IOUT
(10mA/div)
1mA
600
400
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
Battery Voltage (V)
Time (40μs/div)
w w w . a n a l o g i c t e c h . c o m
16
2610.2008.11.1.1
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
