AMIS30532C5321RG

AMIS30532C5321RG is Allegro MicroSystems’ Hall-effect current-sensing IC (AMIS30532 family). It senses current flowing through an integrated primary conductor inside the package and provides an isolated analog output proportional to that current.
What it does:
- Bidirectional current sensing with galvanic isolation between the primary path and the sensing electronics.
- Output is a voltage proportional to the sensed current (typically ratiometric to supply).
Key points:
- Compact package option (RG variant) suited for dense layouts.
- Designed for automotive and industrial power applications, such as motor drives, DC-DC converters, and battery-management systems.
- Features usually include low offset and good temperature stability, with basic protection/diagnostic options; exact specs depend on the specific variant.
Note:
- The C5321RG suffix denotes a particular process/packaging variant. For exact electrical specs, pinout, and packaging details, consult the official AMIS30532 datasheet and packaging table.

- Pin count: 32 pins
- Function: Motor driver IC (stepper/BLDC driver) with integrated current regulation and control interface to drive motor windings (PWM/control inputs, protection features). For exact pinout, refer to the datasheet.

Manufacturer: Allegro MicroSystems, Inc. (AMIS is one of their product families).
What kind of company: A semiconductor company that designs and manufactures magnetic-field sensing ICs, primarily Hall-effect sensors, for automotive, industrial, and consumer applications.

AMIS30532C5321RG is a magnetic rotary angle sensor (360°) with a digital output interface, used for precise angular position feedback.
Typical application areas:
- Rotary position/speed sensing for BLDC/stepper motors and servo drives
- Motor feedback in industrial automation and robotics (servo axes, CNC, actuators)
- Automotive position sensing (throttle/pedal, actuators, valve/gear position)
- Industrial control and process automation (valves, actuators, position encoders)
- Consumer/embedded interfaces (joysticks, control knobs, human–machine interfaces)

32‑pin LQFP (Low‑Profile Quad Flat Pack) package.