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APL5523 - Linear Regulator

Datasheet Summary

Description

The APL5523 is a dual low dropout regulator with output1 with 3.3V/0.5A and output2 with 1.8V/0.3A output capability.

In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications, the APL5223 has been optimized.

Features

  • Fixed Output Voltage : VOUT1=3.3V/500mA VOUT2=1.8V/300mA.
  • Low Dropout Voltage (Defined as the Minimum Input/Output Voltage difference): Output 1 Dropout Voltage : 0.6V (at 500mA) Output 2 Dropout Voltage : 0.9V (at 300mA).
  • Stable with 4.7µF Output Capacitor(at VOUT1) Stable with 2.2µF Output Capacitor(at VOUT2).
  • Built-In Thermal Protection.
  • Built-In Current-Limit Protection.
  • Fast Transient Response.
  • Short Setting Time.
  • SOP-.

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Datasheet preview – APL5523

Datasheet Details

Part number APL5523
Manufacturer Anpec Electronics
File Size 247.86 KB
Description Linear Regulator
Datasheet download datasheet APL5523 Datasheet
Additional preview pages of the APL5523 datasheet.

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Full PDF Text Transcription

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APL5523 Dual-Channel, 3.3V/500mA and 1.8V/300mA Linear Regulator Features • Fixed Output Voltage : VOUT1=3.3V/500mA VOUT2=1.8V/300mA • Low Dropout Voltage (Defined as the Minimum Input/Output Voltage difference): Output 1 Dropout Voltage : 0.6V (at 500mA) Output 2 Dropout Voltage : 0.9V (at 300mA) • Stable with 4.7µF Output Capacitor(at VOUT1) Stable with 2.2µF Output Capacitor(at VOUT2) • Built-In Thermal Protection • Built-In Current-Limit Protection • Fast Transient Response • Short Setting Time • SOP-8 and SOP-8P Packages Available • Lead Free and Green Devices Available (RoHS Compliant) Applications • Desktop Computer • Networking Systems • Optical Data Storage Systems General Description The APL5523 is a dual low dropout regulator with output1 with 3.3V/0.5A and output2 with 1.
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