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KP3114 - High Performance Low Cost Off-line PWM Power Switch

Datasheet Summary

Description

KP3114 is a high Performance Switch Mode Power Supply Switcher for low power off-line application with minimum components in typical buck solution.

This IC has built-in high break down voltage MOSFET to withstand high surge input.

Features

  • Integrated with 700V Power MOSFET and HV Startup Circuit.
  • Integrated rectifier Bridge and Freewheeling Diode.
  • Multi-Mode Control with Audio Noise Free Operation.
  • Supports Flyback, Buck and Buck-Boost Topologies.
  • Support Ultra-low Input Voltage (>20V).
  • Less than 100mW Standby Power.
  • Up to 30kHz Maximum Frequency.
  • Good Line and Load Regulation.
  • Built-in Soft Start.
  • Build in Protections:.
  • Over Load Protection (OLP).
  • Cycle-by-Cycle Current.

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Datasheet preview – KP3114

Datasheet Details

Part number KP3114
Manufacturer Kiwi Instruments
File Size 1.20 MB
Description High Performance Low Cost Off-line PWM Power Switch
Datasheet download datasheet KP3114 Datasheet
Additional preview pages of the KP3114 datasheet.

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Full PDF Text Transcription

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KP3114 High Performance Low Cost Off-line PWM Power Switch FEATURES  Integrated with 700V Power MOSFET and HV Startup Circuit  Integrated rectifier Bridge and Freewheeling Diode  Multi-Mode Control with Audio Noise Free Operation  Supports Flyback, Buck and Buck-Boost Topologies  Support Ultra-low Input Voltage (>20V)  Less than 100mW Standby Power  Up to 30kHz Maximum Frequency  Good Line and Load Regulation  Built-in Soft Start  Build in Protections:  Over Load Protection (OLP)  Cycle-by-Cycle Current Limiting (OCP)  Abnormal Over Current Protection (AOCP)  Output OVP  On-chip OTP  Available with ASOP-7 Package APPLICATIONS  Small Home Appliances TYPICAL APPLICATION CIRCUIT GENERAL DESCRIPTION KP3114 is a high Performance Switch Mode Power Supply Switcher for low powe
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