LM27342, LM27341 2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator

National Semiconductor

Description

LM27341/LM27342 2 MHz 1.5/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization www.DataSheet4U.com December 16, 2008 LM2734.
The LM27341 and LM27342 regulators are monolithic, high frequency, PWM step-down DC-DC converters in 10-pin LLP and 10-pin eMSOP packages.

📥 Download Datasheet

LM27342 Datasheet Preview — This datasheet PDF includes multiple part numbers: LM27342, LM27341. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: LM27342, LM27341
Manufacturer: National Semiconductor
File Size: 757.28 KB
Datasheet: LM27341_NationalSemiconductor.pdf
Description: 2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator
Note: This datasheet PDF includes multiple part numbers: LM27342, LM27341.
Please refer to the document for exact specifications by model.

Features

* include internal soft-start circuitry to reduce inrush current, pulse-by-pulse current limit, thermal shutdown, and output over-voltage protection. Features
* Space saving 3 X 3 mm LLP-10 & eMSOP-10 package Wide input voltage ran

Applications

* Local 12V to Vcore Step-Down Converters Radio Power Supply Core Power in HDDs Set-Top Boxes Automotive USB Powered Devices DSL Modems Typical Application Circuit 30005674 30005676 Efficiency vs Load Current VOUT = 5V, fsw = 2 MHz © 2008 National Semicon

LM27342 Distributors

📁 Related Datasheet

LM27342-Q1 LM2734-Q1 LM27341 LM27341-Q1 LM2734Z LM2734Z-Q1

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LM27341 MHz 1.5A Wide Input Range Step-Down DC-DC Regulator National Semiconductor

National Semiconductor LM27342-like datasheet