LDL1117 - 1.2A high PSRR low-dropout linear voltage regulator

Datasheet Summary

Description

The LDL1117 provides 1.2 A of maximum current with an input voltage range from 2.5 V to 18 V, and a typical dropout voltage of 350 mV @ 1.2 A.

Features

Input voltage from 2.5 V to 18 V.
20 V AMR.
Available on fixed output voltages: 1.2 V (1.185 V), 1.5 V, 1.8 V, 2.5 V, 3 V, 3.3 V, 5.0 V (other options are available on request).
Guaranteed output current 1.2 A.
Typical dropout 350 mV @ 1.2 A.
Internal thermal, current and power limitation.
High PSRR 87 dB @ 120 Hz.
Operating temperature range: -40 °C to 125°C.
Package SOT223.

STMicroelectronics

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Datasheet Details

Part number	LDL1117
Manufacturer	STMicroelectronics
File Size	2.62 MB
Description	1.2A high PSRR low-dropout linear voltage regulator
Datasheet	LDL1117 Datasheet
Additional preview pages of the LDL1117 datasheet.

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LDL1117 Datasheet 1.2 A high PSRR low-dropout linear voltage regulator SOT223 Maturity status link LDL1117 Features • Input voltage from 2.5 V to 18 V • 20 V AMR • Available on fixed output voltages: 1.2 V (1.185 V), 1.5 V, 1.8 V, 2.5 V, 3 V, 3.3 V, 5.0 V (other options are available on request) • Guaranteed output current 1.2 A • Typical dropout 350 mV @ 1.2 A • Internal thermal, current and power limitation • High PSRR 87 dB @ 120 Hz • Operating temperature range: -40 °C to 125°C • Package SOT223 Applications • Consumer • Industrial • SMPS • Motherboard P.O.L. • DC-DC post-regulation Description The LDL1117 provides 1.2 A of maximum current with an input voltage range from 2.5 V to 18 V, and a typical dropout voltage of 350 mV @ 1.2 A.

Published: Apr 14, 2020 |