零件编号
MAX796
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生产厂家
Maxim Integrated
MAX796 数据手册 ( 数据表 ) - Maxim Integrated
Maxim Integrated
General Description
The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs
provide main CPU power in battery-powered systems. These buck controllers achieve 96% efficiency by using
synchronous rectification and Maxim’s proprietary Idle Mode™ control scheme to extend battery life at full-load
(up to 10A) and no-load outputs.
FEATUREs
♦ 96% Efficiency
♦ 4.5V to 30V Input Range
♦ 2.5V to 6V Adjustable Output
♦ Preset 3.3V and 5V Outputs (at up to 10A)
♦ Multiple Regulated Outputs
♦ +5V Linear-Regulator Output
♦ Precision 2.505V Reference Output
♦ Automatic Bootstrap Circuit
♦ 150kHz/300kHz Fixed-Frequency PWM Operation
♦ Programmable Soft-Start
♦ 375μA Typ Quiescent Current (VIN = 12V, VOUT= 5V)
♦ 1μA Typ Shutdown Current
APPLICATIONs
Notebook and Subnotebook Computers
PDAs and Mobile Communicators
Cellular Phones
零件编号
产品描述 (功能)
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