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BL8092 - 18V (30V spike)2.5A Synchronous PFM/PWM Buck Converter

Description

The BL8092 is a high efficiency current-mode synchronous, 18V/2.5A buck converter.

Its input voltage ranges from 3.5V to 18V and it provides an adjustable regulated output voltage from 0.923V to 15V while delivering up to 2A of output current.

Features

  • Adjustable Output Voltage, Vfb=0.923V.
  • Maximum output current is 2.5A.
  • Range of operation input voltage: Max 18V.
  • UVLO: 3.4V (typ. ).
  • Withstand input voltage spike >30V.
  • Standby current: 1mA (typ. ).
  • Operating current at zero load: 1.2mA (typ. ).
  • Line regulation: 0.1%/V (typ. ).
  • Load regulation: 10mV (typ. ).
  • High efficiency, up to 95%.
  • Environment Temperature: -20C~85C.

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Datasheet preview – BL8092

Datasheet Details

Part number BL8092
Manufacturer SHANGHAI BELLING
File Size 566.23 KB
Description 18V (30V spike)2.5A Synchronous PFM/PWM Buck Converter
Datasheet download datasheet BL8092 Datasheet
Additional preview pages of the BL8092 datasheet.

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Full PDF Text Transcription

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BL8092 18V (30V spike)2.5A Synchronous PFM/PWM Buck Converter DESCRIPTION The BL8092 is a high efficiency current-mode synchronous, 18V/2.5A buck converter. Its input voltage ranges from 3.5V to 18V and it provides an adjustable regulated output voltage from 0.923V to 15V while delivering up to 2A of output current. The internal synchronous switches increase efficiency and eliminate the need for an external Schottky diode. The switching frequency is set to 340KHz. And the BL8092 will automatically switch between PFM and PWM mode based on the load current, thus to enhance the converter efficiency at light load.
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