LM3668 High-Efficiency Dual-Mode Single-Inductor Buck-Boost DC-DC Converter

Texas Instruments

Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3668 SNVS449O * JUNE 2007 * REVISED APRIL .
The LM3668 is a synchronous buck-boost DC-DC converter optimized for powering low voltage circuits from a Li-Ion battery and input voltage rails betwe.

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Datasheet Specifications

Part number: LM3668
Manufacturer: Texas Instruments ↗
File Size: 4.19 MB
Datasheet: LM3668-etcTI.pdf
Description: High-Efficiency Dual-Mode Single-Inductor Buck-Boost DC-DC Converter

Features

* 1 45-µA Typical Quiescent Current
* For 2.8-V-3.3-V and 3-V-3.4-V Versions:
* 1-A Maximum Load Current for VIN = 2.8 V to 5.5 V
* 800-mA Maximum Load Current for VIN = 2.7 V
* 600-mA Maximum Load Current for VIN = 2.5 V
* For 4.5 V-5 V
* 1-A M

Applications

* Handset Peripherals
* MP3 Players
* Pre-Regulation for Linear Regulators
* PDAs
* Portable Hard Disk Drives

LM3668 Distributors

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LM3668 High-Efficiency Dual-Mode Single-Inductor Buck-Boost DC-DC Converter Texas Instruments

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