7404中文资料意法半导体数据手册PDF规格书

■ ONLY TWO CELL NEED AS INPUT

■ THREE REGULATED OUTPUT

1) HIGH EFFICENCY PFM DC/DC CONVERTER 3.3V AT 200mA (87 EFFICENCY)

2) VERY LOW NOISE AND VERY LOW DROP VREG (3V AT 20mA)

3) VERY LOW NOISE AAND VERY LOW DROP VREG (1.9V AT 20mA)

■ LOGIC CONTROLLED ELECTRONIC SHUTDOWN

■ LOW BATTERY DETECTOR

■ VIRTUAL GND PIN

■ TEMPERATURA RANGE: -40 TO 85°C