(PDF) PT1322 Datasheet - 2A Step-up DC/DC Converter

Número de pieza	PT1322
Descripción	2A Step-up DC/DC Converter
Fabricantes	PowTech
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No Preview Available ! GENERAL DESCRIPTION The PT1322 is a highly efficiency, current mode control step-up DC/DC converter with an integrated 120mΩ RDS(ON) N-channel MOSFET. The fixed 1MHz switching frequency and internal compensation circuitry reduce external component count and save the PCB space. The built-in internal soft-start circuitry minimizes the inrush current at start-up. The PT1322 is available in SOT23-6 package. PT1322 High Efficiency 1MHz, 2A Step-up DC/DC Converter FEATURES  Input Voltage Operating Range: 2.7 V to 5.5 V  1MHz Constant Frequency Operation  Minimum on time: 100ns typical  Minimum off time: 100ns typical  Maximum output voltage: 6V  Low RDS(ON): 120mΩ  SOT23-6 Package APPLICATIONS  Cell Phone and Smart Phone  PDA, PMP, MP3  Digital Still Cameras ORDERING INFORMATION TEMPERATURE PACKAGE RANGE ORDERING PART NUMBER SOT23-6 -40 ˚C ~ +85 ˚C PT1322E23F TRANSPORT MEDIA Tape and Reel 3000 units MARKING 1322 TYPICAL APPLICATION CIRCUIT 1 CR Powtech (Shanghai) Co., Ltd. PT1322_DS Rev EN 1.0 WWW.CRPOWTECH.COM Page 1 1 page

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PDF PT1322 Data sheet ( Hoja de datos )