HIP4083AP集成电路（IC）的栅极驱动器规格书PDF中文资料

The HIP4083 is a three phase high side N-channel MOSFET driver, specifically targeted for PWM motor control. Two HIP4083 may be used together for 3 phase full bridge applications (see application block diagram). Alternatively, the lower gates may be controlled directly from a buffered microprocessor output.

Unlike other members of the HIP408x family, the HIP4083 has no built in turn-on delay. Each output (AHO, BHO, and CHO) will turn-on 65ns after its input is switched low. Likewise, each output will turn-off 60ns after its input is switched high. Very short and very long dead times are possible when two HIP4083 are used to drive a full bridge. This dead time is controlled by the input signal timing.

特性 Features

• Independently Drives Three High Side N-Channel MOSFETs in Three Phase Bridge Configuration

• Bootstrap Supply Max Voltage to 95VDC

• Bias Supply Operation from 7V to 15V

• Drives 1000pF Load with Typical Rise Times of 35ns and Fall Times of 30ns

• CMOS/TTL Compatible Inputs

• Programmable Undervoltage Protection

• Pb-free Available

Applications

• Brushless Motors

• High Side Switches

• AC Motor Drives

• Switched Reluctance Motor Drives