PT1311 High Efficiency Synchronous Boost DC/DC Converter

PowTech

Description

PT1311 High Efficiency Synchronous Boost DC/DC Converter GENERAL .
The PT1311 is a high efficiency synchronous fixed frequency step-up DC/DC converter.

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Datasheet Specifications

Part number: PT1311
Manufacturer: PowTech
File Size: 315.01 KB
Datasheet: PT1311-PowTech.pdf
Description: High Efficiency Synchronous Boost DC/DC Converter

Features

* z z z z z z z z z z z z z High Efficiency: Up to 93% Very Low Quiescent Current: Only 25μA During Operation 600mA Output Current 0.85V to 4.2V Input Voltage Range 1.2MHz Constant Frequency Operation No Schottky Diode Required Anti-ringing Control Minimizes EMI Output Short Protect Shutdown Mode Draw

Applications

* Automatic Burst Mode operation increases efficiency at light loads, further extending battery life. Switching frequency is internally set at 1.2MHz, allowing the use of small surface mount inductors and capacitors. The internal synchronous switch increases efficiency and eliminates the need for an

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PT1311 High Efficiency Synchronous Boost Converter PowTech

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