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BL8033 - 3A Synchronous Step-Down Converter

Description

The BL8033 is a fully integrated, high-efficiency 3A synchronous rectified step-down converter.

The BL8033 operates at high efficiency over a wide output current load range.

Features

  • High efficiency: up to 96%.
  • 500KHz frequency operation.
  • Up to 3A output current.
  • No schottky diode required.
  • 4.5V to 16V input voltage range.
  • 0.8V reference.
  • Slope compensated current mode control for excellent line and load transient response.
  • Integrated internal compensation.
  • Stable with low ESR ceramic output capacitors.
  • Over current protection with hiccup-mode.
  • Over temperature protection.
  • Inrush current limit and soft start.

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Datasheet preview – BL8033

Datasheet Details

Part number BL8033
Manufacturer BELLING
File Size 1.45 MB
Description 3A Synchronous Step-Down Converter
Datasheet download datasheet BL8033 Datasheet
Additional preview pages of the BL8033 datasheet.

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Full PDF Text Transcription

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BL8033 500KHz, 16V, 3A Synchronous Step-Down Converter DESCRIPTION The BL8033 is a fully integrated, high-efficiency 3A synchronous rectified step-down converter. The BL8033 operates at high efficiency over a wide output current load range. This device offers two operation modes, PWM control and PFM Mode switching control, which allows a high efficiency over the wider range of the load. The BL8033 requires a minimum number of readily available standard external components and is available in SOT23-6 package. FEATURES  High efficiency: up to 96%  500KHz frequency operation  Up to 3A output current  No schottky diode required  4.5V to 16V input voltage range  0.
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