L4810 - STMicroelectronics

L4810 VERY LOWDROP VOLTAGE REGULATORS

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.These devices are protected against load dump and field decay transients of ± 60V, polarity reversal and overheating. A foldback current limiter protects against.

Features

ge falls below 6V. In battery backup and standby applications the low consumption of these devices extends battery life. March 1992 1/7 L4805-L4808-L4885-L4892-L4810-L4812 ABSOLUTE MAXIMUM RATINGS Symbol VI DC Input Voltage DC Input Reverse Voltage Transient Input Overvoltages : Load Dump : 5ms < Trise < 10ms, Parameter Value + 35 - 18 60 Unit V V V R source < 0.5Ω Field Decay : 5ms < tfall < 10ms, Rsource < 10Ω τf Fall Time Constant = 100ms, τr Rise Time Constant = 33ms - 60 V Tj, Tstg Junction and Storage Temperature Range - 55 to + 150 °C THERMAL DATA Symbol R th j-case R th j-.