DistyParts Icon
AMIS30421C4211RG The AMIS30421C4211RG is a micro-stepping stepper motor bridge controller from On Semiconductor. It supports bipolar motors and offers programmable current via SPI.
Mfr Part #:

AMIS30421C4211RG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The AMIS30421C4211RG is a micro-stepping stepper motor bridge controller from On Semiconductor. It supports bipolar motors and offers programmable current via SPI.
✓ Total Stock: 5,000 pcs
$ Price Range: $2.25

AMIS30421C4211RG Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AMIS30421C4211RG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Function
Interface
Motor Type
Mounting Type
Operating Temperature
Output Configuration
Step Resolution
Supplier Device Package
Supplier Package
Voltage
View Similar Products (0)

AMIS30421C4211RG Description

Short technical summary and product information.

The AMIS30421C4211RG by On Semiconductor is a micro-stepping stepper motor bridge controller designed for bipolar applications. It interfaces with external controllers via SPI, enabling control of two external power NMOS H-bridges. This IC features an on-chip voltage regulator, current sensing, and a self-adapting PWM controller with smart slope control for EMC compliance in industrial and automotive environments.

 

Key specifications include a voltage range of 3V to 3.6V and an operating temperature range of -40°C to 125°C. The device supports 8 step modes, from full step up to 64 micro-steps, and allows for programmable current control via SPI. It also provides speed and load angle output for stall detection and control loop adjustments. The AMIS30421C4211RG is housed in a 44-QFN (7x7) surface-mount package.

 

This controller is suitable for large current stepper motor applications in automotive, industrial, medical, and marine environments. Its integrated voltage regulator helps reduce the Bill of Materials (BOM) for mechatronic stepper applications.

AMIS30421C4211RG Quick Information

Product Type: Motor Driver IC
Canonical Name: AMIS30421C4211RG Micro-Stepping Stepper Motor Bridge Controller
Subcategory: Stepper Motor Controller

AMIS30421C4211RG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AMIS30421C4211RG Estimated Pricing

Qty Low High
1+ $2.25 $2.25

Estimated market price range - modelled values for guidance only, not live distributor offers.

AMIS30421C4211RG Features

  • Micro-stepping stepper motor bridge controller
  • Supports bipolar stepper motors
  • SPI interface for control
  • Up to 64 micro-step resolution
  • Surface mount 44-QFN package

AMIS30421C4211RG Applications

  • Ideal for industrial automation
  • Suitable for automotive applications
  • Used in medical devices
  • Applicable in marine environments

AMIS30421C4211RG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the AMIS30421C4211RG?

The operating voltage is 3V to 3.6V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C (TJ).

What interface does the AMIS30421C4211RG use?

It uses an SPI interface.

What type of motor does this controller support?

It supports bipolar stepper motors.

What is the step resolution?

The step resolution ranges from full step up to 1/64 micro-steps.

What package is the AMIS30421C4211RG supplied in?

It is supplied in a 44-QFN (7x7) package.

Home

Categories