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BV6802 - AMOLED Power Solution

Datasheet Summary

Description

The BV6802 is a highly integrated power solution for AMOLED Display application, which uses a single-inductor-bipolar-output (SIBO) converter and three linear low-dropout regulators (LDO) to generate two positive and one negative voltage outputs.

Features

  • Input Voltage Range: 2.9V to 5.5V.
  • Positive Output Voltage AVDD: 2.6V to 3.5V (Default is 2.8V±1%).
  • Positive Output Voltage OVDD Range: 2.6V to 5.3V (Default is 4.6V±1%).
  • Negative Output Voltage OVSS Range: -0.6V to -4.7V (Default is -2.4V±1%).
  • Low Quiescent Current: 70μA.
  • AVDD Max. Loading is 20mA, OVDD and OVSS Max. loading is 100mA.
  • Low Output Ripple.
  • Built-in Internal Soft start.
  • UVLO, UVP, SCP, OCP, OTP, and S.

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Datasheet preview – BV6802

Datasheet Details

Part number BV6802
Manufacturer Bravotek
File Size 1.64 MB
Description AMOLED Power Solution
Datasheet download datasheet BV6802 Datasheet
Additional preview pages of the BV6802 datasheet.

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    Full PDF Text Transcription

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    AMOLED Power Solution DCC No: D4-019-V01 BV6802 1 General Description The BV6802 is a highly integrated power solution for AMOLED Display application, which uses a single-inductor-bipolar-output (SIBO) converter and three linear low-dropout regulators (LDO) to generate two positive and one negative voltage outputs. It does not need an extra charge pump circuit to generate the negative voltage output so that external capacitors required by the charge pump circuit can be eliminated and the pcb space can be achieved with very small. The output voltages can be adjusted by SWIRE pin. Compared with the scheme of generating negative voltage by a charge pump circuit, the best energy conversion efficiency can only be obtained near the negative voltage ratio provided by its charge pump circuit.
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