LT1507 Datasheet 500khz Monolithic Buck Mode Switching Regulator

Manufacturer: Linear Technology (now Analog Devices)

Overview: LT1507 500kHz Monolithic Buck Mode Switching Regulator.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	LT1507
Manufacturer	Linear Technology (now Analog Devices)
File Size	343.51 KB
Description	500kHz Monolithic Buck Mode Switching Regulator
Datasheet	LT1507 LT1 Datasheet (PDF)

General Description

The LT®1507 is a 500kHz monolithic buck mode switching regulator, functionally identical to the LT1375 but optimized for lower input voltage applications.

It will operate over a 4V to 15V input range, compared with 5.5V to 25V for the LT1375.

A 1.5A switch is included on the die along TYPICAL APPLICATION 5V to 3.3V Volt Down Converter D2† 1N914 C2 0.1µF VSW LT1507-3.3 DEFAULT (OPEN) = ON SHDN GND SENSE VC CC 3.3nF

Key Features

s s s s s s s s Constant 500kHz Switching Frequency Uses All Surface Mount Components Operates with Inputs as Low as 4V Saturated Switch Design (0.3Ω) Cycle-by-Cycle Current Limiting Easily Synchronizable Inductor Size as Low as 2µH Shutdown Current: 20µA with all the necessary oscillator, control and logic circuitry. High switching frequency allows a considerable reduction in the size of external components. The topology is current mode for fast transient response and good loop stability. Bot.

LT1507 Distributor

Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	LT1507G	1.5A GLASS PASSIVATED RECTIFIER	Diodes Incorporated

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