UDN2993B Allegro Micro Systems, Inc., UDN2993B Datasheet
UDN2993B
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UDN2993B Summary of contents
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... Cost-effective monolithic drive electronics for bipolar stepper and dc (brush) servo motors 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 protection, and source (upper) and sink (lower) drivers in an H-bridge configuration ...
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DUAL H-BRIDGE MOTOR DRIVERS UDN2993LB LOAD LOGIC SUPPLY SUPPLY ENABLE LOGIC LOGIC PHASE 3 18 PHASE A GROUND 4 GROUND 17 GROUND 5 16 GROUND GROUND 6 GROUND 15 GROUND ...
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DUAL H-BRIDGE MOTOR DRIVERS ELECTRICAL CHARACTERISTICS at T Figure 1 (unless otherwise noted). Characteristic Output Drivers Operating Voltage Range Output Leakage Current Output Saturation Voltage Output Sustaining Voltage Motor Supply Current Source Driver Rise Time Source Driver Fall Time ...
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DUAL H-BRIDGE MOTOR DRIVERS TEST FIGURES FIGURE ENABLE OUT 1 PHASE TURN-ON DELAY GROUND FIGURE 2.4V 0.8V ENABLE PHASE TURN-ON DELAY GROUND = 40V OUT mA ...
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... NOTES: 1. Exact body and lead configuration at vendor’s option within limits shown. 2. Lead spacing tolerance is non-cumulative 3. Lead thickness is measured at seating plane or below. 4. Webbed lead frame. Leads 4, 5, 12, and 13 are internally one piece. UDN2993B Dimensions in Inches 9 NOTE 4 8 0.100 0.005 ...
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DUAL H-BRIDGE MOTOR DRIVERS 20 0.2992 0.2914 0.020 1 0.013 0.0926 0.1043 0.0040 20 7.60 7.40 0.51 1 0.33 2.65 2.35 0.10 NOTES: 1. Webbed lead frame. Leads 5, 6, 15, and 16 are internally one piece. 2. Lead ...
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DUAL H-BRIDGE MOTOR DRIVERS This page intentionally left blank ...
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DUAL H-BRIDGE MOTOR DRIVERS Function INTEGRATED CIRCUITS FOR BRUSHLESS DC MOTORS 3-Phase Controller/Drivers Hall-Effect Latched Sensors 2-Phase Hall-Effect Sensor/Controller Hall-Effect Complementary Output Sensor 2-Phase Hall-Effect Sensor/Driver 2-Phase Hall-Effect Sensor/Driver Hall-Effect Comp. Output Sensor/Driver 3-Phase Back-EMF Controller/Driver 3-Phase Controller/DMOS Driver ...