Overview

The L88MS33T is a low dropout voltage regulator with an output voltage of 3.3 V (standard), with an on-chip on/off function to maximize equipment power saving effectiveness. Because it can operate with a low input-output voltage difference, it contributes to smaller and more efficient set power supplies, optimum for audio-visual and office automation equipment

Features

• Low minimum input-output voltage differential (0.4 V typ) enables to save energy and miniaturize transformer size.

• Quiescent current is low with output off.

• Set size can be miniaturized with compact TP-5H power package.

• Surface mounting on board permits allowable power dissipation to be raised.

• Enhanced mount flexibility with range of formed products.

• On-chip protective circuitry (fold back short circuit, thermal over load).

• External noise suppression pin provided.

Functions

• Output voltage: 3.3 V

• On/off control of output voltage by strobe pin (active low)

• 500 mA output current