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SGM3846 Datasheet Triple-output Amoled Display Power Supply

Manufacturer: SG Micro

Overview: SGM3846 Triple-Output AMOLED Display Power Supply GENERAL.

Datasheet Details

Part number SGM3846
Manufacturer SG Micro
File Size 1.21 MB
Description Triple-Output AMOLED Display Power Supply
Datasheet SGM3846-SGMicro.pdf

General Description

The SGM3846 is designed to drive AMOLED displays (Active Matrix Organic Light Emitting Diode) requiring VAVDD, VELVDD and VELVSS.

The device integrates a boost converter for VELVDD, an inverting buck-boost converter for VELVSS and a boost converter for VAVDD, which are suitable for battery operated products.

The digital interface control pin (CTRL) allows programming VAVDD, VELVDD and VELVSS in digital steps.

Key Features

  • 2.9V to 4.5V Input Voltage Range.
  • Synchronous Boost Converter (AVDD).
  • 5.8V to 7.9V Output Voltage (Programmable).
  • 6.1V Default Output Voltage.
  • 1.2% Accuracy.
  • 100mA Output Current Capability.
  • VIN to VOUT and VOUT to VIN Isolation.
  • Synchronous Boost Converter (ELVDD).
  • 4.6V to 5.0V Output Voltage (Programmable).
  • 4.6V Default Output Voltage.
  • 1.2% Accuracy.
  • 400mA Output Current Capability.
  • External Output Voltage Sensing Pin for Load.

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SGM3846 Distributor