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| AAT2603_08 Datasheet, PDF (8/26 Pages) Advanced Analogic Technologies – Total Power Solution for Portable Applications | |||
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PRODUCT DATASHEET
AAT2603
Total Power Solution for Portable Applications
Typical CharacteristicsâDC-DC1 (Buck1)
Load Transient
(VOUTB1 = 3.3V; VIN = 4.2V; IOUTB1 = 100mA to 1200mA; CFF = 100pF)
0.1
0
-0.1
-0.2
1.5
1
0.5
0
Load Transient
(VOUTB1 = 3.3V; VIN = 4.2V; IOUTB1 = 600mA to 1200mA; CFF = 0pF)
0.2
0.1
0
-0.1
-0.2
1.5
1
0.5
0
Time (100µs/div)
Time (50µs/div)
Load Transient
(VOUTB1 = 3.3V; VIN = 4.2V; IOUTB1 = 600mA to 1200mA; CFF = 100pF)
0.1
0
-0.1
-0.2
1.5
1
0.5
0
Time (50µs/div)
Line Transient
(VOUTB1 = 3.3V; VIN = 4.2V to 5V; IOUTB1 = 700mA)
5
4
0.1
0
-0.1
-0.2
Time (100µs/div)
Soft-Start
(VOUTB1 = 3.3V; VIN = 4.2V; IOUTB1 = 1.2A)
6
4
2
0
4
3
2
1
0
Time (100µs/div)
8
www.analogictech.com
2603.2008.10.1.2
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