Datasheet Details
- Part number
- 3976
- Manufacturer
- Allegro MicroSystems
- File Size
- 343.88 KB
- Datasheet
- 3976_AllegroMicroSystems.pdf
- Description
- DUAL FULL BRIDGE PROTECTED MOTOR DRIVER
3976 Description
Page 1 of 5 3976 ADVANCED DATASHEET - 02/19/99 (Subject to change without notice) DUAL FULL BRIDGE PROTECTED MOTOR DRIVER The A3976 is designed to d.
Motor Supply Voltage Control Logic.
Bridge 1 Control Logic.
Bridge 1 Power Ground Return Bridge 1 Output Diagnostic Output Bridge 1.
3976 Features
* n n n n n n n n n n n 30 V , ±500 mA Continuous Output Rating 35V Load Dump Survival Output Short Circuit Protection Coded Fault Diagnostic Outputs Low Current Standby Mode Open Load Monitor Low Current Standby Mode VBB Over Voltage Shutdown Internal Thermal Shutdown Circuitry Internal Low Parasitic
3976 Applications
* Protection circuitry will check for open or shorted load, motor lead short to ground or supply, VBB overvoltage, VCC undervoltage, and thermal shutdown. If any of these conditions are detected the outputs will be disabled and fault information will be output to diagnostic pins FAULT1 and FAULT2. Th
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3976 Stock/Price