A3983SLPT

The A3983SLPT is one member of the A3983 family which designed as the complete microstepping motor driver with built-in translator for easy operation. It includes a fixed off-time current regulator which has the ability to operate in slow or mixed decay modes and there are no phase sequence tables, high frequency control lines, or complex interfaces to program.

Features of the A3983SLPT are:(1)low rds(on) outputs; (2)automatic current decay mode detection/selection; (3)mixed and slow current decay modes; (4)synchronous rectification for low power dissipation; (5)internal uvlo and thermal shutdown circuitry; (6)crossover-current protection.

The absolute maximum ratings of the A3983SLPT can be summarized as:(1)load supply voltage:35 V;(2)output current:±2 A;(3)logic input voltage:-0.3 to 7 V;(4)sense voltage:0.5 V;(5)reference voltage:4 V;(6)operating ambient temperature:-20 to 85 ºC;(7)maximum junction:150 ºC;(8)storage temperature:-55 to 150 ºC.If you want to know more information such as the electrical characteristics about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .