UDN2993 - Allegro

UDN2993 DUAL H-BRIDGE MOTOR DRIVERS

2993 DUAL H-BRIDGE MOTOR DRIVERS 2993 Cost-effective monolithic drive electronics for bipolar stepper and dc (brush) servo motors to 30 V and 500 mA is very practical with the UDN2993B and UDN2993LB. These dual full-bridge motion control ICs integrate separate inputs, level shifting for upper power outputs, control logic, integral inductive transient prote.

Features

s s s s s s s ±600 mA Output Current Output Voltage to 30 V Crossover Current Protection TTL/NMOS/CMOS Compatible Inputs Low Input Current Internal Clamp Diodes Automotive Capable Package 16-Pin DIP Always order by complete part number: Part Number UDN2993B UDN2993LB 20-Lead Wide-Body SOIC 2993 DUAL H-BRIDGE MOTOR DRIVERS UDN2993LB LOAD SUPPLY 1 2 LOGIC LOGIC FUNCTIONAL BLOCK DIAGRAM (One of Two Drivers) 20 19 18 VBB VDD LOGIC SUPPLY V DD V BB ENABLE A ENABLE B PHASE B ENABLE PHASE A GROUND GROUND GROUND GROUND OUT 1A OUT2A V EA 3 4 5 6 7 8 9 10 17 GROUND 16 15 14 13 12 11 GR.