AAT2610 Datasheet, PDF (17/31 Pages) Advanced Analogic Technologies – 7-Channel PMU for Digital Still Cameras

Typical Characteristics
SU Start-up
(VBAT = 3.6V; VSU = 5V; COUT = 22µF; 1A Load)
EN ₀
(5V/div)
I_IN
(2A/div)
0
V_SU
(5V/div) 0
LXSU
(5V/div) 0
Time (200µs/div)
SU Start-up Sequence
(VBAT = 3.6V; All Seven Channels Enabled;
VSU = 5V; SU = 10mA Load)
EN
(5V/div)
0
LX
(5V/div) ⁰
V_SU
(5V/div) 0
I_IN
(1A/div) ⁰
Time (200µs/div)
MSD, SD1, SD2 Startup Sequence
(VBAT = 3.6V; VSU = 5V; VMSD = 3.3V;
VSD2 = 1.8V; 10mA Load)
EN ₀
(5V/div)
V_SD1
(2V/div)
0
V_MSD 0
(2V/div)
V_SD2
(2V/div) ⁰
Time (400µs/div)
DATA SHEET
AAT2610
Seven-Channel PMU for Digital Still Cameras
Line Transient Response
(VBAT = 3.6V to 4.2V; VSU = 5V; L = 2.2µH;
COUT = 22µF; 200mA Load)
V_BAT
(2V/div)
0
V_{SU 0}
(100mV/div)
Time (1ms/div)
AUX1, AUX2, AUX3 Start-up Sequence
(VBAT = 3.6V; AUX1 = 4 WLEDs; VSU = 5V; VAUX2 = 15V;
VAUX3 = -7.5V; AUX2, AUX3 = 10mA Load)
EN ₀
(5V/div)
V_AUX1
(5V/div)
0
V_AUX2
(5V/div) ⁰
0
V_AUX3
(5V/div)
Time (400µs/div)
MSU, SD1, SD2 Startup Sequence
(VBAT = 1.8V; VSU = 5V; VMSU = 3.3V; VSD1 = 2.5V;
PVSD1 = PVSD2 = PVSU; 10mA Load)
EN ₀
(2V/div)
V_MSU
(2V/div) ⁰
V_SD1 ⁰
(2V/div)
V_{SD2 0}
(2V/div)
Time (400µs/div)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202208A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 25, 2012
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