LM2748, LM2745 Synchronous Buck Controller

Texas Instruments

Description

LM2745, LM2748 www.ti.com SNOSAL2E * APRIL 2005 * REVISED APRIL 2013 LM2745 / LM2748 Synchronous Buck Controller with Pre-Bias Star.
The LM2745/8 are high-speed synchronous buck regulator controllers with an accurate feedback voltage accuracy of ±1.

📥 Download Datasheet

LM2748 Datasheet Preview — This datasheet PDF includes multiple part numbers: LM2748, LM2745. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: LM2748, LM2745
Manufacturer: Texas Instruments ↗
File Size: 1.33 MB
Datasheet: LM2745-etcTI.pdf
Description: Synchronous Buck Controller
Note: This datasheet PDF includes multiple part numbers: LM2748, LM2745.
Please refer to the document for exact specifications by model.

Features

* 1
* 2 Switching Frequency from 50 kHz to 1 MHz
* Switching Frequency Synchronize Range 250 kHz to 1 MHz (LM2745 Only)
* Startup with a Pre-biased Output Load
* Power Stage Input Voltage from 1V to 14V
* Control Stage Input Voltage from 3V to 6V
* Output

Applications

* Down Conversion from 3.3V
* Cable Modem, DSL and ADSL
* Laser Jet and Ink Jet Printers
* Low Voltage Power Modules

LM2748 Distributors

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LM2745 Synchronous Buck Controller Texas Instruments

Texas Instruments LM2748-like datasheet