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BD8166EFV - 12V Input Multi-channel System Power Supply

Description

The BD8166EFV is a system power supply for the TFT-LCD panels used for liquid crystal TVs.

Incorporates two high-power FETs with low on resistance for large currents that emplo y high-power packages, thus drivin g large current loads while suppressing the generation of heat.

Features

  • 1) Step-up and step-down DC/DC converter 2) Incorporates 2-A N-channel FET. 3) Incorporates positive/negative charge pumps. 4) Incorporates a gate shading function. 5) Input voltage limit: 6 V to 18 V 6) Feedback voltage: 1.25 V ± 1.6% 7) Switching frequency: 500 kHz 8) Protection circuit: Undervoltage lockout protection circuit Thermal shutdown circuit Overcurrent protection circuit Short protection circuit of timer latch type 9) HTSSOP-B40 Package.

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Datasheet Details

Part number BD8166EFV
Manufacturer ROHM
File Size 951.97 KB
Description 12V Input Multi-channel System Power Supply
Datasheet download datasheet BD8166EFV Datasheet

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Full PDF Text Transcription

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Power Supply IC Series for TFT-LCD Panels 12V Input Multi-channel System Power Supply IC BD8166EFV No.09035EBT14 ●Description The BD8166EFV is a system power supply for the TFT-LCD panels used for liquid crystal TVs. Incorporates two high-power FETs with low on resistance for large currents that emplo y high-power packages, thus drivin g large current loads while suppressing the generation of heat. A charge pump controller is incorporated as well, thus greatly reducing the number of application components. ●Features 1) Step-up and step-down DC/DC converter 2) Incorporates 2-A N-channel FET. 3) Incorporates positive/negative charge pumps. 4) Incorporates a gate shading function. 5) Input voltage limit: 6 V to 18 V 6) Feedback voltage: 1.25 V ± 1.
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