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KP3211 Datasheet Pwm Control Power Switch

Manufacturer: Kiwi Instruments

Overview: KP321X High Performance Low Cost Off-line PWM Power Switch.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number KP3211
Manufacturer Kiwi Instruments
File Size 712.48 KB
Description PWM control power switch
Datasheet KP3211 KP3210 Datasheet (PDF)

General Description

KP321X family is a high performance Switch Mode Power Supply Switcher for low power off-line application with minimum ponents in typical buck solution.

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

Unlike conventional PWM control, there’s no fixed internal clock in KP321X family to trigger the GATE driver, the switching frequency is changed according to the load condition.

Key Features

  • Integrated with 650V Power MOSFET and HV Startup Circuit.
  • Multi-Mode Control with Audio Noise Free Operation.
  • Supports Buck and Buck-Boost Topologies.
  • Default 12V Output with FB floated.
  • Less than 50mW Standby Power.
  • Green Mode Operation for High Efficiency.
  • Good Line and Load Regulation.
  • Built-in Soft Start.
  • Build in Protections:.
  • Over Load Protection (OLP).
  • Cycle-by-Cycle Current Limiting (OCP).
  • Output OVP.
  • VDD OVP, UVLO & Clamp.

More Datasheets from Kiwi Instruments

Part Number Description
KP3211BDP low-cost offline PWM control power switch
KP3211BSG low-cost offline PWM control power switch
KP3211DP Low Cost Off-Line PWM Controlled Power Switch
KP3211SG Low Cost Off-Line PWM Controlled Power Switch
KP3210 High Performance Low Cost Off-line PWM Power Switch
KP3210BDP low-cost offline PWM control power switch
KP3210BSG low-cost offline PWM control power switch
KP3210DP Low Cost Off-Line PWM Controlled Power Switch
KP3210SG Low Cost Off-Line PWM Controlled Power Switch
KP3212BDP low-cost offline PWM control power switch

KP3211 Distributor