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AIC2359
1A Dual Synchronous Step-down DC/DC Converter
FEATURES
Dual 1A Output 2.5V to 5.5V Input Range Accurate Reference 0.6V Provides Low Output
Voltages Adjustable Output Voltage Up to 95% Efficiency Stable with Low ESR Output Ceramic Capaci-
tors No Schottky Diode Required. 65µA Quiescent Current per Channel. 100% Duty Cycle in Low Dropout Operation. 1.5MHz Fixed-Frequency PWM Operation
APPLICATIONS
Digital Still Cameras Cellular Phones Wireless and DSL Modems Notebook Chipset Supplies. PDAs and Handy-Terminals. Battery-Operated Devices (1 Li-Ion or 3 NiMH/
NiCd).
DESCRIPTION
The AIC2359 is a dual output, low-noise,
pulse-width-modulated (PWM), DC-DC step-
down converter.
AIC2359 Datasheet
