LD501 - CMOS Linear Regulator

Product Overview

Datasheet Details

Part number	LD501
Manufacturer	AnalogySemi
File Size	876.16 KB
Description	CMOS Linear Regulator
Datasheet	LD501 Datasheet
Additional preview pages of the LD501 datasheet.

Product details

Description

The LD501 is an ultra-low noise, low dropout (LDO) linear regulator that operates from 2.2V to 5.5V and provides output current up to 150mA (LD501L), 200mA (LD501M), or 250mA (LD501P). 70mV at 150mA load (LD501L), 94mV at 200mA load (LD501M), or 118mV at 250mA load (LD501P), improves efficiency and allows operation over a wide input voltage range.

Features

Ultra-low noise: 13.5μV rms at VOUT = 3.3V 9.5µV rms at VOUT = 1.1V.
No noise bypass capacitor required.
Stable with 1μF ceramic input and output capacitors.
Maximum output current: 150mA (LD501L) 200mA (LD501M) 250mA (LD501P).
Input voltage range: 2.2V to 5.5V.
Low quiescent current IGND = 12μA with IOUT = 0mA IGND = 170μA with IOUT = 150mA (LD501L) IGND = 200μA with IOUT = 200mA (LD501M) IGND = 229μA with IOUT = 250mA (LD501P).
Lo.

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Published: Feb 13, 2025 |