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THV1022 - 2ch Buck/Boost Controller

General Description

THine's new 2ch Buck and Boost controller enables simple & low cost multi-channel power supply system design.

Ch-1 is Boost controller, ch-2 is Buck controller.

Both channels are PWM controllers and are designed to make phase compensation easy for output ceramic capacitors.

Key Features

  • TSSOP 16Pin package.
  • Input Voltage range : 4.2 to 20.0V.
  • Push Pull output for direct Power Mos driving.
  • Optimized for Ceramic output capacitor.
  • Complete PWM mode controller.
  • Adjustable switching frequency 200kH to 800KHz by external resister.
  • Timer Latch Protection.
  • UVLO Function.
  • Adjustable Soft Start time by external capacitor.
  • Adjustable Timer Latch Delay time by external capacitor.
  • Ch-1 is fixed Boost.

📥 Download Datasheet

Datasheet Details

Part number THV1022
Manufacturer THine Electronics
File Size 45.18 KB
Description 2ch Buck/Boost Controller
Datasheet download datasheet THV1022 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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THV1022-Rev0.05W www.DataSheet4U.com Preliminary THV1022 2ch Buck/Boost Controller General Description THine's new 2ch Buck and Boost controller enables simple & low cost multi-channel power supply system design. Ch-1 is Boost controller, ch-2 is Buck controller. Both channels are PWM controllers and are designed to make phase compensation easy for output ceramic capacitors. SS_1,2 and SCP pins help to design user defined soft start time, and timer latch delay time. Utilizing those pins and XP_GOOD1,P_GOOD2 the ensured sequence control can be easily set and linked to the external circuit. This IC is suitable for power supply system of TFT LCD bias. Features •TSSOP 16Pin package •Input Voltage range : 4.2 to 20.