UPD16907中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

FEATURES

? Employment of step-down type synchronous rectifier with Power MOS FET (ch2 and ch3)

? ON/OFF sequencer suitable for supplying power to low-voltage microcontroller operating on two power supplies

? Full CMOS process used to realize low-current consumption

? Low minimum operation voltage: VBATMIN = from 1.5 V

? ON/OFF control for each channel independent is possible.

? High-accuracy reference voltage of ± 1: VREF = 0.8 V

? Adjustable oscillation frequency: 200 kHz to 1 MHz

? Timer latch short-circuit protection circuit, overheat protection circuit and current limiting circuit (only ch2 and ch3)

are incorporated.