DESCRIPTION

The LTC®7000/LTC7000-1 is a fast high side N-channel MOSFET gate driver that operates from input voltages up to 135V. It contains an internal charge pump that fully enhances an external N-channel MOSFET switch, allowing it to remain on indefinitely.

FEATURES

■ Wide Operating VIN: 3.5V to 135V (150V Abs Max)

■ 1Ω Pull-Down, 2.2Ω Pull-Up for Fast Turn-On and Turn-Off Times with 35ns Propagation Delays

■ Internal Charge Pump for 100 Duty Cycle

■ Short-Circuit Protected

■ Adjustable Current Trip Threshold (LTC7000)

■ Current Monitor Output (LTC7000)

■ Automatic Restart Timer

■ Open-Drain Fault Flag

■ Adjustable Turn-On Slew Rate

■ Gate Driver Supply from 3.5V to 15V

■ Adjustable VIN Undervoltage and Overvoltage Lockouts (LTC7000)

■ Adjustable Driver Supply VCC Undervoltage Lockout

■ Low Shutdown Current: 1µA

■ CMOS Compatible Input

■ Thermally Enhanced, High Voltage Capable 16-Lead MSOP Packages

■ AEC-Q100 Qualified for Automotive Applications

APPLICATIONS

■ Static Switch Driver

■ Load and Supply Switch Driver

■ Electronic Valve Driver

■ High Frequency High Side Gate Driver

LTC3895属于集成电路（IC） > PMIC - 稳压器 - DC DC 开关式控制器。亚德诺半导体技术有限公司制造生产的LTC3895DC-DC 开关控制器PMIC（电源管理集成电路）DC 到 DC 开关式控制器是用于高效率电路的稳压 IC，其配置为生成高于（突升或步升）或低于（突降或步降）输入电源的输出电源电压。其他拓扑结构可能包括：降压-升压、反激、正激、Cuk、SEPIC、全桥、半桥和推挽式。这些器件不同于需要最小电压并“烧尽”多余电压的线性稳压器。