PRODUCT DATASHEET
AAT2610
7-Channel PMU for Digital Still Cameras
Typical Characteristics
SD Output Ripple
(VPSD2 = VBAT = 3.6V; VSD2 = 1.8V; L = 2.2μH;
COUT = 4.7μF; 10mA Load)
SD Output Ripple
(VPVSD2 = VBAT = 3.6V; VSD2 = 1.8V; L = 2.2μH;
COUT = 4.7μF; 200mA Load)
LX
(2V/div)
LXSD2
(2V/div)
0
0
IINDUCTOR
(200mA/div)
IINDUCTOR
(200mA/div)
0
0
V
SD2 (AC)
(20mV/div)
V
SD2 (AC)
0
0
(20mV/div)
Time (2μs/div)
Time (800ns/div)
AUX1 Output Ripple
(VBAT = 3.6V; COUT = 1μF; L = 4.7μH;
4 WLED with 20mA Load)
AUX2 Output Ripple
(VBAT = 3.6V; VAUX2 = 15V; COUT = 4.7μF/25V;
L = 4.7μH; 20mA Load)
LXL1
(10V/div)
LXL2
(10V/div)
0
0
IINDUCTOR
IINDUCTOR
(200mA/div)
(200mA/div)
0
0
0
0
V
AUX1 (AC)
(100mV/div)
V
AUX2 (AC)
(20mV/div)
Time (400ns/div)
Time (400ns/div)
AUX3 Output Ripple
(VBAT = 3.6V; VAUX3 = -7.5V; COUT = 4.7μF/10V;
L = 4.7μH; 20mA Load)
SU Channel Load Transient Response
(VBAT = 3.6V; VSU = 5V; L = 2.2μH; COUT = 22μF;
Transient Slew Rate 0.1A/μs)
0
LXL3
(10V/div)
V
SU (AC)
(200mV/div)
IINDUCTOR
500mA
(100mA/div)
AUX3 (AC) 0
(10mV/div)
IOUT
(200mA/div)
V
200mA
0
Time (400ns/div)
Time (40μs/div)
w w w . a n a l o g i c t e c h . c o m
2610.2008.11.1.1
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ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
