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THV1022

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 La...

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SeekIC No. : 004518965 Detail

THV1022: 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...

THV1022 Data Sheet

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Part Number:
THV1022
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



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 controller
•Ch-2 is fixed Buck controller


Application

• TFT LCD Bias voltage supply
• General equipment


Pinout

Connection Diagram


Description

THine's new 2ch Buck and Boost controller THV1022 enables simple & low cost multi-channel power supply system design.

Ch-1 is Boost controller, ch-2 is Buck controller. Both channels of THV1022 are PWM controllers and are designed to make phase compensation easy for output ceramic capacitors.

SS_1,2 and SCP pins of THV1022 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.

THV1022 is suitable for power supply system of TFT LCD bias.




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