UCN5829EB中文資料ALLEGRO數據手冊PDF規(guī)格書

Intended primarily to drive high-current, dot matrix 9- and 24-wire printer solenoids, the UCN5829EB serial-input, latched sink driver provides a complete driver function with a minimum external parts count. Included on chip are constant-frequency PWM current control for each output driver, a user-defined output enable timeout, current sensing, and thermal shutdown.

FEATURES

■ 1.6 A Continuous Output Current

■ 50 V Minimum Sustaining Voltage

■ Internal Current Sensing

■ Constant-Frequency PWM Current Control

■ Control for External High-Side Driver

■ To 3.3 MHz Data Input Rate

■ Low-Power CMOS Logic & Latches

■ Internal Pull-Ups for TTL Compatibility

■ User-Defined Output Enable Timeout

■ Internal Thermal Shutdown Circuitry