Product Summary

The LT1121IS8-3.3#TR is a micropower low dropout regulator with shutdown. It is capable of supplying 150mA of output current with a dropout voltage of 0.4V. Designed for use in battery-powered systems, the low quiescent current, 30μA operating and 16μA in shutdown, makes them an ideal choice.

Parametrics

LT1121IS8-3.3#TR absolute maximum ratings: (1)input voltage: ±30V; (2)output pin reverse current: 10mA; (3)adjust pin current: 10mA; (4)output short-circuit duration: indefinite; (4)operating junction temperature range: 0 to 125℃; (5)storage temperature range: -65 to 150℃.

Features

LT1121IS8-3.3#TR features: (1)150mA output current; (2)30μA quiescent current; (3)no protection diodes needed; (4)adjustable output from 3.8V to 30V; (5)3.3V and 5V fixed output voltages; (6)controlled quiescent current in dropout; (7)shutdown.

Diagrams

LT1121IS8-3.3#TR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LT1121IS8-3.3#TR
LT1121IS8-3.3#TR


IC REG LDO 3.3V .15A 8-SOIC

Data Sheet

0-5000: $1.26
LT1121IS8-3.3#TRPBF
LT1121IS8-3.3#TRPBF


IC REG LDO 3.3V .15A 8-SOIC

Data Sheet

0-2500: $1.26