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IRS21953SPBF from IR,International Rectifier

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15.625ms

IRS21953SPBF

Manufacturer: IR

High Side and Dual Low Side Driver

Partnumber Manufacturer Quantity Availability
IRS21953SPBF IR 1990 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.

Partnumber Manufacturer Quantity Availability
IRS21953SPBF IOR 722 In Stock

Description and Introduction

High Side and Dual Low Side Driver The IRS21953SPBF is a high-speed, high-voltage gate driver IC manufactured by Infineon Technologies.  

### **Key Specifications:**  
- **Manufacturer:** Infineon Technologies  
- **Type:** High- and Low-Side Driver  
- **Output Current (Source/Sink):** 2.5A / 3.5A  
- **Supply Voltage (VDD):** 10V to 20V  
- **High-Side Voltage (VBS):** Up to 600V  
- **Propagation Delay:** 120ns (typical)  
- **Rise/Fall Time (10V Load):** 30ns / 20ns  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions and Features:**  
- Designed for driving MOSFETs and IGBTs in half-bridge configurations.  
- Integrated bootstrap diode simplifies circuit design.  
- Matched propagation delays for high- and low-side channels.  
- Undervoltage lockout (UVLO) for both high- and low-side drivers.  
- 3.3V, 5V, and 15V logic input compatible.  
- Immune to negative transient voltage (dV/dt) noise.  
- Suitable for motor drives, power supplies, and inverters.  

This information is based on Infineon's official datasheet for the IRS21953SPBF.

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