KB3408 350mA Synchronous Step-Down Regulator

Kingbor Technology

Description

Kingbor Technology Co.,Ltd TEL:(86)0755-26508846 FAX:(86)0755-26509052 KB3408 1.5MHz, 350mA Synchronous Step-Down Regulator in SOT23-5 .
The KB3408 is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.

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Datasheet Specifications

Part number: KB3408
Manufacturer: Kingbor Technology
File Size: 143.10 KB
Datasheet: KB3408_KingborTechnology.pdf
Description: 350mA Synchronous Step-Down Regulator

Features

* High Efficiency: Up to 96% Very Low Quiescent Current: Only 20µA www. DataSheet4U. com During Operation
* 350mA Output Current
* 2.5V to 7.4V Input Voltage Range
* 1.5MHz Constant Frequency Operation
* No Schottky Diode Required
* Low Dropout Operation: 100% Duty Cycle
* 0.6V R

Applications

* 100% duty cycle provides low dropout operation, extending battery life in portable systems. Automatic Burst Mode operation increases efficiency at light loads, further extending battery life. Switching frequency is internally set at 1.5MHz, allowing the use of small surface mount inductors and capa

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KB3408 350mA Synchronous Step-Down Regulator Kingbor Technology

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