NX7102IDETR数据手册集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF

描述 Description

NX7102 is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC/DC converter, capable of driving a 3A load with high efficiency and excellent line and load regulation. The controller is equipped with output over-voltage protection which protects the IC under an open load condition. Additional safety features include under voltage lock-out(UVLO), programmable soft-start and over-temperature protection (OTP). This IC is available in an SOIC-8 exposed pad package.KEY FEATURES:o 3A Synchronous Step-down Regulatoro Operational Input Supply Voltage Range: 4.75V-18Vo Integrated upper 100mohm N-MOSFET and lower 90 mohm N-MOSFET switcheso 340kHz Fixed Switching Frequencyo Input UVLO Enableo Programmable External Soft-Starto Cycle -By-Cycle Over-Current Protectiono Over Voltage Protectiono Frequency Fold Back Under Short ConditionAPPLICATIONS:o CPE Devices (Cable, DSL, FTTx)o Set-Top Boxo LCD TV’so Notebook/Netbooko PoE Powered Devices  PB Free-->

简介

NX7102IDETR属于集成电路（IC）的稳压器-DC-DC开关稳压器。由制造生产的NX7102IDETR稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。