深圳市亿创微芯电子有限公司凭借旗下三块产品：LDO产品、锂电池充电芯片、升压芯片，在同行业占据了主要的市场份额，与国内众多的厂商、方案商、行业IC代1理商均有合作。客户遍布中国，为消费者提供安1全、、稳定、具性价比的芯片。亿创微芯已成已成为手机、MP4、MID、数码相机、蓝牙WIFI、LCD显示模组、LED、太阳能、便携电源、充电器、开关电源等产品中芯片采购厂家。 亿创微芯产品：DC/DC升压芯片、同步整流升压芯片、同步整流降压芯片、LDO稳压芯片、锂电池充电芯片、锂电池保护芯片、恒流芯片、LED驱动芯片、电压检测芯片、AC-DC转换原边控制芯片、AC-DC转换复边控制芯片、AC-DC转换配套芯片、高压MOSFET、低压MOSFET等电源管理芯片等。 The KF8437 is a synchronous step down regulator from a high voltage input supply. Operating with an input voltage range from 8V to 30V, the KF8437 achieves 2A continuous output current with excellent load and line regulation. The switching frequency is programmable from 100kHz to 500 kHz and the synchronous architecture provides for highly efficient designs. Current mode operation provides fast transient response and eases loop stabilization.

The KF8437 requires a minimum number of readily available standard external components. Other features include cable compensation, programmable current limit and thermal shutdown.

The KF8437 converters are available in the industry standard SOP8-PP packages.

  Features

Wide Input Voltage Range: 8V ~ 30V

Up to 93% Efficiency

Programmable Switching Frequency up to up to 500kHz

No Loop Compensation Required

Programmable Current Limit

Cable Compensation from 0Q to 0.30

Thermal Shutdown

Available in SOP8-PP Package

  Application

Car Charger / Adaptor

Pre-Regulator for Linear Regulators

Distributed Power Systems

Battery Charger

 DC-DC降压IC

 DC-DC降压IC

 DC-DC降压IC DC-DC降压IC