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BL8550 - Low Dropout Voltage Regulator

Description

BL8550 is a series of low dropout voltage, three terminal regulators.

circuit is very simple: the fixed version only needs two capacitors and the adjustable version only needs two resistors and two capacitors to work.

Features

  • Other than a fixed version and an adjustable version, output value can be customized on command.
  • Maximum output current is 400mA.
  • Output voltage accuracy is within ±2％.
  • Range of operation input voltage: Max 18V.
  • Line regulation: 0.2％.
  • Load regulation: 0.4％.
  • Storage Temperature: -50℃~140℃.

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Datasheet preview – BL8550

Datasheet Details

Part number BL8550
Manufacturer SHANGHAI BELLING
File Size 225.03 KB
Description Low Dropout Voltage Regulator
Datasheet download datasheet BL8550 Datasheet
Additional preview pages of the BL8550 datasheet.

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Full PDF Text Transcription

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BL8550 400mA Low Dropout Voltage Regulator Outline： BL8550 is a series of low dropout three terminal regulators with a dropout of 1.22V at 400mA load current. Other than a fixed version（Vout＝ 1.8V,2.5V,2.85V,3.3V,5V）, BL8550 has an adjustable version, which can provide an output voltage from 1.25 to 13.8V with only two external resistors. BL8550 offers thermal shut down and current limit functions, to assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage accuracy within ±2％. BL8550 is available in SOT-89-3 power Package. Lead free package is also available on command.
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