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IRS21953SPBF from IR,International Rectifier

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IRS21953SPBF

Manufacturer: IR, IOR

High Side and Dual Low Side Driver

Partnumber Manufacturer Quantity Availability
IRS21953SPBF IR, IOR 2712 In Stock

Description and Introduction

High Side and Dual Low Side Driver The IRS21953SPBF is a high-speed power MOSFET and IGBT driver manufactured by Infineon Technologies. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Infineon Technologies  
- **Part Number:** IRS21953SPBF  
- **Type:** High- and Low-Side Driver  
- **Output Current (Source/Sink):** 2.5A / 3.5A  
- **Operating Voltage (VCC):** 10V to 20V  
- **High-Side Floating Supply Voltage (VBS):** Up to 600V  
- **Logic Input Voltage (VIN):** 3.3V, 5V, and 15V compatible  
- **Propagation Delay (td):** 120ns (typical)  
- **Dead Time (Programmable):** Yes  
- **Switching Frequency:** Up to 500kHz  
- **Package:** SOIC-16  

### **Descriptions and Features:**
- **High- and Low-Side Driver:** Capable of driving both high-side and low-side MOSFETs or IGBTs independently.  
- **High Noise Immunity:** Designed to operate in noisy environments with robust performance.  
- **Under-Voltage Lockout (UVLO):** Protects both high-side and low-side drivers from undervoltage conditions.  
- **Programmable Dead Time:** Prevents shoot-through in half-bridge configurations.  
- **Matched Propagation Delays:** Ensures precise timing for synchronous switching.  
- **Wide Operating Temperature Range:** Suitable for industrial applications.  
- **Applications:** Used in motor drives, inverters, and switch-mode power supplies (SMPS).  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

High Side and Dual Low Side Driver

Alternative Part Number

  • FAN7392MX --: High-side and low-side gate driver with similar 600V rating and logic input compatibility, suitable replacement for half-bridge driving applications.
  • L6388ED013TR --: High-voltage half-bridge gate driver with comparable drive current and bootstrap capability, pin-compatible in many designs.
  • IR2113PBF --: Classic high and low side gate driver from the same vendor family with similar voltage and current ratings, widely available and well documented.
  • L6387ED --: High-voltage half-bridge gate driver with comparable drive capability and bootstrap operation, offering a cost-effective alternative from a different series.

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