产品中心

型号	通道数	输入电压 V	静态电流 μA	输出电压 V	最大输出电流 mA	频率 mHz	同步	封装	说明书
HX1346-AGN	1	8～38	10000	1.21～5.5	2500	0.13	√	SOP-8L

Feature

Wide Input Operation Voltage Range: 8V to 38V

Absolute Maximum Input Supply Voltage: 40V

Input Protection Mode Trigger Voltage: 34V

Up to 93% Efficiency

No Loop Compensation Required

Dual-channeling CC/CV control

Programmable CC current

Cable Compensation up to 1.7V

Thermal Shutdown

Over current protection

ULVO protection

Available in SOP-8L Package

Application

Car Charger / Adaptor

LED Driver

Pre-Regulator for Linear Regulators

Distributed Power Systems

Battery Charger

Description

The HX1346-AGN is a wide input range step down DC/DC converter from a high voltage input supply. HX1346-AGN achieves 2.7A continuous output current with excellent load and line regulation. The synchronous architecture provides for highly efficient designs. Constant current and constant voltage mode operation provide fast transient response and eases loop stabilization.

The HX1346-AGN features a dual-channeling CV/CC mode control functions. It operates in the Constant output Current mode or Constant output Voltage mode. The over current protection current value is set by current sensing resisters.

The HX1346-AGN requires a minimum number of readily available standard external components. Other features include cable drop compensation, and thermal shutdown.

The HX1346-AGN converters are available in the industry standard SOP-8L packages.

Typical Application Circuit