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IR2112SPBF from IOR,International Rectifier

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IR2112SPBF

Manufacturer: IOR, IR

High and Low Side Driver, Shutdown Input in a 16-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR2112SPBF IOR, IR 1692 In Stock

Description and Introduction

High and Low Side Driver, Shutdown Input in a 16-lead SOIC package The IR2112SPBF is a high-voltage, high-speed power MOSFET and IGBT driver with independent high- and low-side referenced output channels. It is manufactured by Infineon Technologies (formerly International Rectifier).  

### **Key Specifications:**  
- **Voltage Rating:**  
  - High-side floating supply voltage: Up to 600V  
  - Logic input voltage: 3.3V, 5V, or 15V compatible  
  - Output voltage (high-side): 10V to 20V  
  - Output voltage (low-side): 10V to 20V  

- **Current Capability:**  
  - Peak output current: ±2A (source/sink)  

- **Switching Speed:**  
  - Propagation delay: 120ns (typical)  
  - Rise time: 80ns (typical)  
  - Fall time: 40ns (typical)  

- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions and Features:**  
- **Independent High- and Low-Side Drivers:** Allows flexible control of two power switches in a half-bridge configuration.  
- **Floating High-Side Driver:** Supports bootstrap operation for high-side driving.  
- **Undervoltage Lockout (UVLO):** Protects both high- and low-side channels.  
- **Matched Propagation Delays:** Ensures precise timing between high- and low-side outputs.  
- **CMOS Schmitt-Triggered Inputs:** Provides noise immunity.  
- **3.3V Logic Compatible:** Works with low-voltage control signals.  
- **Package:** 16-pin SOIC (Small Outline Integrated Circuit).  

The IR2112SPBF is commonly used in motor drives, inverters, and switch-mode power supplies.

Application Scenarios & Design Considerations

High and Low Side Driver, Shutdown Input in a 16-lead SOIC package

Alternative Part Number

  • FAN7392MX --: High-side and low-side gate driver with similar 600V rating and logic input compatibility, widely available and pin-compatible in many designs.
  • L6387ED --: High-voltage half-bridge gate driver offering comparable drive capability and bootstrap operation, suitable as a functional replacement.
  • IRS2112PBF --: Same functional family from the original manufacturer lineage, providing equivalent high/low-side driver behavior with proven reliability.
  • FAN7382MX --: High and low side gate driver with similar 600V rating and logic input compatibility, drop-in functional replacement in most half-bridge applications.
  • IRS2112SPBF --: Infineon's direct successor family part with equivalent pinout and ratings, recommended when IR-branded sourcing is preferred.

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