KP32652

Fixed 15V Output

Integrated with 650V Power MOSFET and HV Startup Circuit

Optimize Audible Noise, Improve System Stability

Multi-Mode Control

Supports Buck and Buck-Boost Topologies

Green Mode Operation for High Efficiency

Good Line and Load Regulation

Built-in Soft Start

Built-in Protections:

Over Load Protection (OLP)

Cycle-by-Cycle Current Limiting (OCP)

Output OVP

VDD OVP, UVLO & Clamp

Available in SOP-8, DIP-8 Package

KP32652_REV1.0S_EN

KP32652 is a high performance Switch Mode Power Supply Switcher for low power off-line application with minimum components 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 KP32652 family to trigger the GATE driver, the switching frequency is changed according to the load condition. The multi-mode PWM control is integrated to simplify circuit design and achieve good line and load regulation. The peak current limit changes according to the real load condition for low standby power in no load.

KP32652 integrates functions and protections of Under Voltage Lockout (UVLO), Cycle-by-cycle Current Limiting (OCP), Output OVP, On-chip Thermal Shutdown, Over Load Protection (OLP), VDD OVP with Auto Recovery Mode Protection, etc.