Part number:
A4940
Manufacturer:
Allegro Micro Systems
File Size:
906.47 KB
Description:
Automotive full bridge mosfet driver.
Datasheet Details
The A4940 is a full-bridge controller for use with external N-channel power MOSFETs and is specifically designed for automotive applications with high-power inductive loads such as brush DC motors.
A unique charge pump regulator provides full ( >10 V ) gate drive for battery voltages down to 7 V and
A4940 Features
* ▪ High-current gate drive for N-channel MOSFET full bridge ▪ Independent control of each MOSFET ▪ Charge pump for low supply voltage operation ▪ Cross-conduction protection with adjustable dead time ▪ 5.5 to 50 V supply voltage range ▪ Diagnostics output ▪ Low current sleep mode PACKAGE: 24-pin TSSO
Datasheet Details
A4940
Allegro Micro Systems
906.47 KB
Automotive full bridge mosfet driver.
📁 Related Datasheet
📌 All Tags