L4805中文资料意法半导体数据手册PDF规格书

DESCRIPTION

L4800 series devices are voltage regulators with a very low voltage drop (typically 0.4V at full rated current), output current up to 400mA, low quiescent current and comprehensiveon-chip protection.The se devices are protected against load dump and field decay transients of±60V, polarity reversal and overheating. A foldback current limiter protects against load short circuits. Available in 5V, 8.5V, 9.2V,10V and12Vversions (all±4,TI=25°C) the se regulators aredesigned for automotive, industrial and consumer applications where low consumption is particularly important.

.INPUT/OUTPUT DROP TYP. 0.4V

.400mA OUTPUT CURRENT

.LOW QUIESCENT CURRENT

.REVERSE POLARITY PROTECTION

.OVERVOLTAGEPROTECTION (±60V)

.FOLDBACK CURRENT LIMITING

.THERMAL SHUTDOWN