IR2104STRPBF
| Part Number | IR2104STRPBF |
| Manufacturer | Infineon Technologies |
| Category | Power Management IC > Gate Driver IC > Half-Bridge Driver |
| Description | 600V SMD Half-Bridge MOSFET Gate Driver IC, High/Low Side Independent Drive for DC-DC, BLDC and Inverter Circuits,supply voltage range: 10V to 20V,SOIC-8 Package |
Product Overview
The IR2104STRPBF is a popular half-bridge gate driver IC originally developed by International Rectifier and currently produced by Infineon. This chip integrates high-side floating driver and low-side driver inside a single package, adopting bootstrap circuit architecture to realize high-side power tube driving without extra isolated power supply. Featuring built-in dead time protection, under voltage lockout and overcurrent protection features, it effectively prevents shoot-through damage of power MOSFETs. Compact SOIC-8 surface mount package supports automated SMT mass production, delivering stable drive performance across wide input voltage range. It is extensively used for motor drive, switching power supply, UPS inverter and various industrial power conversion equipment.
Key Specifications
| Brand | Infineon |
| RoHS | RoHS Compliant |
| EDA / CAD | Symbols, Footprints, 3D Models Available |
| Warranty | 1 Year Standard Warranty |
| Package / Case | SOIC-8 Package |
| Mounting Type | Surface Mount |
| Surface Marking / Silkscreen | IR2104S Marking |
| Driver Type | Half-Bridge High+Low Side Gate Driver |
| Protection | UVLO, Internal Dead Time Protection |
| Operating Temperature | -40°C ~ 125°C |
Typical Applications
- BLDC Brushless DC Motor Driver Control Board
- Half-Bridge / Full-Bridge Switching Power Supply Design
- UPS & Small DC-AC Inverter Power Stage Circuit
- Industrial Variable Speed Motor Drive Control Module
- Automotive Auxiliary Motor and Fan Drive Circuits
- Solar Micro Inverter Front-End Power Conversion Unit
- DIY H-Bridge DC Motor Speed Regulation Board
- Uninterrupted Mini Power Backup Equipment Components
Order & Shipping Info
Minimum Order Quantity (MOQ): 1 Piece
Shipping Time: Shipped within 1-2 business days
Delivery Time: 3-7 working days worldwide
Shipping Methods: DHL, UPS, FedEx, EMS
Payment Methods: T/T (Bank Transfer), PayPal, Credit Card, Western Union
Technical Support
Frequently Asked Questions
Q1: Is IR2104STRPBF RoHS compliant?
A: Yes, this product fully complies with RoHS environmental standards.
Q2: Can I apply for product samples for testing?
A: Sample service is available, please submit your request via the Quick Inquiry form.
Q3: What is the package and mounting type?
A: It adopts standard SOIC-8 SMD package and surface mount type for PCB assembly.
Q4: What is the operating supply voltage & max bus voltage of IR2104STRPBF?
A: Its working supply voltage ranges from 10V~20V(Typical 15V), maximum floating bus voltage reaches 600V.

