NSH405PQ 4A, 500V Half-Bridge IPM

一、Description

NSH405PQ is a 4A,500V half-brigdeintelligencepower module designed for motor driveapplications,integrated 4A/500V MOSFET gatedriverandbootstrap functionality in a small PQFN5×6mmpackage. It can be flexibly applied tosingle-phaseand three-phase DC brushless motor drive.

二、Features

Under-voltage lockout for both channels
High-level effective, supported 3.3V, 5V and 15V input
Integrated gate drivers and bootstrap functionality
Temperature detected output for MCU control
Cross-conduction prevention logic
Isolation 1500 VRMS min
500V maximum operating voltage
4A Peak pulse current @25℃
Maximum Power Dissipation for each MOSFET--14.2W
High-Side Under-Voltage Protection

--Trigger level=8.2V
--Reset level= 8.9V

三、Applications

BLDC Motor control

四、Device Information

五、Internal Electrical Schematic