Datasheet Details
Part number:
MC33991
Manufacturer:
Motorola
File Size:
487.89 KB
Description:
Gauge driver integrated circuit.
Datasheet Details
Part number:
MC33991
Manufacturer:
Motorola
File Size:
487.89 KB
Description:
Gauge driver integrated circuit.
MC33991, Gauge Driver Integrated Circuit
Freescale Semiconductor Technical Data Gauge Driver Integrated Circuit This 33991 is a single packaged, Serial Peripheral Interface (SPI) controlled, dual stepper motor gauge driver Integrated Circuit (IC).
This monolithic IC consists of four dual output H-Bridge coil drivers and the associated control logic.
Each pair of H-Bridge drivers is used to automatically control the speed, direction and magnitude of current through the two coils of a two-phase instrumentation stepper motor, similar to a
MC33991 Features
* including: Features
* MMT-Licensed Two-Phase Stepper Motor Compatible
* Minimal Processor Overhead Required
* Fully Integrated Pointer Movement and Position State Machine with Air Core Movement Emulation
* 4096 Possible Steady State Pointer Positions
* 340° Ma
📁 Related Datasheet
📌 All Tags