Datasheet4U Logo Datasheet4U.com

LM26400Y Datasheet 500kHz Wide Input Range Buck Regulator

Manufacturer: National Semiconductor (now Texas Instruments)

📥 Download Datasheet

General Description

The LM26400Y is a monolithic, two-output fixed frequency PWM step-down DC/DC regulator in a 16-pin LLP or thermally enhanced ETSSOP package.

With a minimum number of external components and internal loop compensation, the LM26400Y is easy to use.

The ability to drive 2A loads with an internal 175mΩ NMOS switch using state-of-the-art 0.5µm BiCMOS technology results in a high-power density design.

Overview

LM26400Y Dual 2A, 500kHz Wide Input Range Buck Regulator February 2007 LM26400Y Dual 2A, 500kHz Wide Input Range Buck.

Key Features

  • include programmable soft-start circuitry to reduce inrush current, pulse-by-pulse current limit and frequency foldback, integrated bootstrap structure and thermal shutdown. Features.
  • Input voltage range of 3-20V Dual 2A output Output voltage down to 0.6V Internal compensation 500kHz PWM frequency Separate enable pins Separate soft start pins Frequency foldback protection 175mΩ NMOS switch Integrated bootstrap diodes O.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo LM26400Y 500-kHz Wide Input Range Buck Regulator Texas Instruments

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
LM2640 Dual Adjustable Step-Down Switching Power-Supply Controller
LM2641 Dual Adjustable Step-Down Switching Power Supply Controller
LM2642 Two-Phase Synchronous Step-Down Switching Controller
LM2645 Advanced Two-Phase Switching Controller
LM2647 Dual Synchronous Buck Regulator Controller
LM2648 Synchronous Step-Down 3-Channel Switching Regulator Controller
LM26 Factory Preset Thermostat
LM260 Voltage Comparators
LM26001 Switching Regulator
LM26001B 1.5A Switching Regulator