L4938ED_V01中文资料意法半导体数据手册PDF规格书

特性 Features

■ Enable and sense inputs (EN, SI) protected

against negative transients down to -5 V

■ Reset threshold adjustable from 3.8 V to 4.7 V

■ Extremely low quiescent current, 65 μA (less

than 90 μA) in standby mode

■ Operating DC supply voltage range 5 V - 28 V

■ Operating transient supply voltage up to 40 V

■ High precision standby output voltage 5 V ± 1%

with 100 mA current capability

■ Output 2 voltage 5 V ± 2% with 400 mA current

capability (ADJ wired to VOUT2)

■ Output 2 voltage adjustable by external voltage

divider

■ Output 2 disable function for standby mode