HX1156-AGN中文资料Wide Range Asynchronous Buck Controller数据手册HXSEMI规格书

描述 Description

The HX1156-AGN is a wide input range step down DC/DC converter from a high voltage input supply. The HX1156-AGN achieves 1.3A continuous output current with excellent load and line regulation in input operation voltage. The asynchronous architecture provides for highly efficient designs. Current mode operation provides fast transient response and eases loop stabilization.

The HX1156-AGN features a CV/CC mode control functions. It operates in Constant output Current mode or Constant output Voltage mode . The over current protectiion current value is set by current sensing resisters.

The HX1156-AGN requires a minimum number of readily available standard external components. Other features include cable compensation, programmable current limit and thermal shutdown.

The HX1156-AGN converters are available in the industry standard SOP-8L packages.

特性 Features

· Wide Input Operation Voltage Range: 8V to 35V

· Absolute Maximum Input Supply Voltage: 38V

· Input Protection Mode Trigger Voltage: 32V

· Up to 93% Efficiency

· No Loop Compensation Required

· CC/CV control Mode

· Programmable CC current

· Internal Cable Compensation

· Thermal Shutdown

· Over current protection

· ULVO protection

· Available in SOP-8L Package

应用 Application

· Car Charger / Adaptor

· LED Driver

· Pre-Regulator for Linear Regulators

· Distributed Power Systems

· Battery Charger