LD1010D中文资料ETC数据手册PDF规格书

描述 Description

The Power JFET transistor from Lovoltech is a device that presents a Low Rdson allowing for improved efficiencies in DC-DC switching applications. The device is designed with a low threshold such that drivers can operate at 5V, which reduces the driver power dissipation and increases the overall efficiency. Lower threshold produces faster turn-on/turn-off, which minimizes the required dead time. The transistor “No Body Diode” provides a very low associated parasitic capacitance Cds. A Schottky Diode is added for applications where a freewheeling diode is required. Ringing is also reduced so that a lower voltage

device may be a better solution.

特性 Features

™ Trench Power JFET with low threshold voltage Vth.

™ Device fully “ON” with Vgs = 0.7V

™ Optimum for “Low Side” Buck Converters

™ Optimized for Secondary Rectification in isolated DC-DC

™ Low Rg and low Cds for high speed switching

™ No “Body Diode”; extremely low Cds

™ Added Fast Recovery Schottky Diode in same package

Applications

™ DC-DC Converters

™ Synchronous Rectifiers

™ PC Motherboard Converters

™ Step-down power supplies

™ Brick Modules

™ VRM Modules