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PJ1509 - 2A 150KHZ PWM Buck DC/DC Converter

Datasheet Summary

Description

The PJ1509 is a of easy to use adjustable step-down (buck) switch-mode voltage regulator.

The device is available in an adjustable output version.

It is capable of driving a 2A load with excellent line and load regulation.

Features

  • include a two stage frequency reducing current limit for the output switch and an over temperature shutdown for complete protection under fault conditions. The PJ1509 is available in SOP8 package. PJ1509 Features.
  • Adjustable output versions Output adjustable from 1.23v to 34V Fixed 150KHz frequency internal oscillator Guaranteed 2A output load current Input voltage range up to 45V Low p.

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Datasheet preview – PJ1509

Datasheet Details

Part number PJ1509
Manufacturer ETC
File Size 1.00 MB
Description 2A 150KHZ PWM Buck DC/DC Converter
Datasheet download datasheet PJ1509 Datasheet
Additional preview pages of the PJ1509 datasheet.

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Full PDF Text Transcription

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Datasheet 2A 150KHZ PWM Buck DC/DC Converter General Description The PJ1509 is a of easy to use adjustable step-down (buck) switch-mode voltage regulator. The device is available in an adjustable output version. It is capable of driving a 2A load with excellent line and load regulation. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, and a fixed-frequency oscillator. The output voltage is guaranteed to ±3% tolerance under specified input voltage and output load conditions. The oscillator frequency is guaranteed to ±1 5%. External shutdown is included, featuring typically 50 µA standby current.
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