UCN5804B Datasheet

UCN5804B BiMOS II UNIPOLAR STEPPER-MOTOR TRANSLATOR/DRIVER

5804 BiMOS II UNIPOLAR STEPPER-MOTOR TRANSLATOR/DRIVER OUTPUT B 1 2 3 4 LOGIC GROUND OUTPUT 5 6 7 8 12 11 10 9 GROUND STEP INPUT HALF-STEP ONE-PHASE VDD OE 16 15 14 13 SUPPLY OUTPUT ENABLE DIRECTION GROUND KBD OUTPUT D GROUND Combining low-power CMOS logic with high-current and high-voltage bi.

Features

I I I I I I I 1.5 A Maximum Output Current 35 V Output Sustaining Voltage Wave-Drive, Two-Phase, and Half-Step Drive Formats Internal Clamp Diodes Output Enable and Direction Control Power-On Reset Internal Thermal Shutdown Circuitry Always order by complete part number, e.g., UCN5804B . 5804 BiMOS II UNIPOLAR STEPPER-MOTOR TRANSLATOR/DRIVER TYPICAL INPUT CIRCUIT VDD ALLOWABLE PACKAGE POWER DISSIPATION IN WATTS 5 RθJT = 6.0°C/W 4 IN 3 SUFFIX 'B', R θJA = 43°C/W 2 Dwg. EP-010-5 1 SUFFIX 'LB', R θJA = 63°C/W TYPICAL OUTPUT DRIVER 0 25 50 75 100 TEMPERATURE IN °C 125 150 K Dwg. GP.