Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > ROHM03 > BA5939S

BA5939S Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BA5939SROHM304Yes

Part Number:** BA5939S **Manufacturer:** ROHM ### **Specifications:** - **Type:** Stepper Motor Driver IC - **Output Configuration:** Unipolar - **Output Current:** 1.

Part Number: BA5939S

Manufacturer: ROHM

Specifications:

  • Type: Stepper Motor Driver IC
  • Output Configuration: Unipolar
  • Output Current: 1.5A (per coil)
  • Supply Voltage (VCC): 4.5V to 16V
  • Logic Supply Voltage (VDD): 4.5V to 5.5V
  • Number of Outputs: 4 (for driving a unipolar stepper motor)
  • Control Interface: Parallel (direct logic input)
  • Built-in Protection: Thermal shutdown, overcurrent protection
  • Package: HSOP20 (Heat-Sink Small Outline Package)

Descriptions:

The BA5939S is a unipolar stepper motor driver IC designed for driving 5- or 6-wire stepper motors. It integrates power MOSFETs and control logic, providing a compact solution for motor control applications. The IC supports full-step and half-step driving modes and includes built-in protection features for safe operation.

Features:

  • High Output Current: Supports up to 1.5A per coil.
  • Wide Operating Voltage Range: 4.5V to 16V for motor supply.
  • Low ON Resistance: Reduces power dissipation.
  • Built-in Protection: Thermal shutdown and overcurrent detection.
  • Compact Package: HSOP20 with heat dissipation capability.
  • Simple Control: Parallel logic inputs for direct microcontroller interfacing.

This IC is commonly used in printers, office automation equipment, and industrial control systems.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • BD9300F-FE2 ,985,SOP14

    BD9300F-FE2 is a switching regulator IC manufactured by ROHM Semiconductor.

  • ICP-N38 ,720,TO92

    ICP-N38** is a **NPN silicon phototransistor** manufactured by **ROHM Semiconductor**.

  • SML-512WWT86 ,2667,SMD

    Manufacturer:** ROHM **Part Number:** SML-512WWT86 ### **Specifications:** - **Type:** LED (Light Emitting Diode) - **Color:** White - **Lens Type:** Water Clear - **Forward Voltage (Vf):** 3.

  • AN8807SB,PAN,23,SOP

    NJM14558LD,JRC,23,SIP8

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales