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IRS2453D from IOR,International Rectifier

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IRS2453D

Manufacturer: IOR, IR

SELF-OSCILLATING FULL-BRIDGE DRIVER IC

Partnumber Manufacturer Quantity Availability
IRS2453D IOR, IR 61 In Stock

Description and Introduction

SELF-OSCILLATING FULL-BRIDGE DRIVER IC The IRS2453D is a high-speed, high-voltage gate driver IC manufactured by International Rectifier (IR). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Voltage Rating:**  
  - High-side voltage (VB - VS): Up to 600V  
  - Output voltage (VO): 10V to 20V  
- **Output Current:**  
  - Source current: 290mA (typical)  
  - Sink current: 600mA (typical)  
- **Propagation Delay:**  
  - 120ns (typical)  
- **Switching Frequency:** Up to several hundred kHz  
- **Input Logic Compatibility:** 3.3V, 5V, and 15V TTL/CMOS  
- **Undervoltage Lockout (UVLO):**  
  - High-side: 8.7V (typical)  
  - Low-side: 8.7V (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-lead SOIC  

### **Description:**  
The IRS2453D is a self-oscillating half-bridge gate driver IC designed for driving MOSFETs and IGBTs in high-voltage applications. It integrates a high-speed Schmitt trigger oscillator, level shifting, and high-current output stages for efficient switching.  

### **Features:**  
- **Floating High-Side Driver:** Supports bootstrap operation for high-side switching.  
- **Self-Oscillating Design:** Eliminates the need for an external oscillator.  
- **Built-in Dead-Time Control:** Prevents shoot-through in half-bridge configurations.  
- **Low Power Consumption:** Optimized for energy-efficient operation.  
- **Cross-Conduction Prevention:** Ensures safe switching transitions.  
- **Robust Protection:** Includes UVLO for both high-side and low-side drivers.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

SELF-OSCILLATING FULL-BRIDGE DRIVER IC

Alternative Part Number

  • FAN73832MX --: Half-bridge gate driver with similar high/low side drive function and 600V rating, suitable replacement in many IRS2453D applications.
  • L6384E --: High-voltage half-bridge driver IC with comparable drive capability and bootstrap operation, widely available alternative.
  • IR2113PBF --: Classic high and low side gate driver with independent channels, electrically similar and commonly used as a substitute.
  • L6388ED013TR --: High-voltage high-side and low-side gate driver in SO-8, functionally similar to the IRS2453D self-oscillating half-bridge driver for driving MOSFETs in bridge topologies.
  • FAN7382MX --: High-side and low-side gate driver IC with 600V rating and similar drive capability, suitable replacement for half-bridge MOSFET driving applications.

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