仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Obsolete |
| Motor Type - Stepper | Bipolar |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) |
| Interface | SPI |
| Technology | Power MOSFET |
| Step Resolution | 1 ~ 1/32 |
| Applications | General Purpose |
| Current - Output | 1.6A |
| Voltage - Supply | 4.5V ~ 5.5V |
| Voltage - Load | 6V ~ 30V |
| Operating Temperature | -40°C ~ 172°C (TJ) |
| Mounting Type | Surface Mount |
概要
Description
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.
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.
Pinout
- 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.
- 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
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.
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.
Application
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)
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)
Package
32‑pin LQFP (Low‑Profile Quad Flat Pack) package.