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LM3743 PWM Buck Controller

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Description

LM3743 www.ti.com SNVS427E * SEPTEMBER 2006 * REVISED APRIL 2013 LM3743 High-Performance Synchronous Buck Controller with Comprehen.
The LM3743 is a DC-DC voltage mode PWM buck controller featuring synchronous rectification at 300 kHz or 1 MHz.

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Features

* Check for Samples: LM3743 FEATURES 1
* 2 Input Voltage From 3.0V to 5.5V
* Output Voltage Adjustable Down to 0.8V
* Reference Accuracy: ±1.75%, over Full Temperature and Input Voltage Range
* High-Side and Low-Side N-Channel MOSFETs
* Switching Frequency Optio

Applications

* Rack-Mount Servers
* Telecom Base Stations
* Routers
* Printers/Scanners
* Multi-Media Set-Top Boxes
* FPGAs, ASICs, and DSPs Typical Application D1 VIN R6 BOOT VCC HGATE C10 + Q1 C1 + C2 C3 SW LM3743 ILIM R1 L1 VOUT SS/TRACK LGATE C4

LM3743 Distributors

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LM3743 PWM Buck Controller Texas Instruments
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