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BD8157EFV - Single-channel Source Voltage Output Power Supply + Gamma Buffer Amp IC

Description

The BD8151EFV,BD8157EFV power supply IC are designed for use with TFT-LCD panels.

It incorporates a built-in source voltage step-up switching regulator and gamma correction buffer amp.

Features

  • 1) Single-chip implementation of a source power supply and gamma correction buffer 2) Support for low-voltage operation, with input voltages from 2.5 V to 5.5 V (BD8151EFV) 2.1 V to 4.0 V (BD8157EFV) 3) Built-in 1.4 A, 0.2  low-voltage FET 4) Switchable step-up DC/DC switching fre.

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Datasheet Details

Part number BD8157EFV
Manufacturer ROHM
File Size 573.72 KB
Description Single-channel Source Voltage Output Power Supply + Gamma Buffer Amp IC
Datasheet download datasheet BD8157EFV Datasheet

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Full PDF Text Transcription

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Power Supply IC Series for TFT-LCD Panels Single-channel Source Voltage Output Power Supply + Gamma Buffer Amp ICs BD8151EFV,BD8157EFV No.09035EBT11 ●Description The BD8151EFV,BD8157EFV power supply IC are designed for use with TFT-LCD panels. It incorporates a built-in source voltage step-up switching regulator and gamma correction buffer amp. The combination of a source power supply and gamma correction buffer on a single chip delivers significant cost savings. Compatible with input voltages from 2.5 V to 5.5 V (BD8151EFV), 2.1 V to 4.0 V (BD8157EFV), the IC supports low-voltage operation and reaches over 85% efficiency with a 2.5 V input, contributing to low power consumption designs.
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