LD39050 datasheet, regulator equivalent, STMicroelectronics

LD39050 regulator equivalent, 500ma low quiescent current and low noise voltage regulator.

Features and benefits

* Input voltage from 1.5 to 5.5 V
* Ultra low-dropout voltage (200 mV typ. at 500 mA load)
* Very low quiescent current (20 µA typ. at no load, 100 µA typ. at.

Application

Power supply rejection is 65 dB at low frequencies and starts to roll off at 10 kHz. The enable logic control function .

Description

The LD39050 provides 500 mA maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 200 mV. Stability is given by ceramic capacitors. The ultra low drop voltage, low quiescent current and low noise features ma.

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