3-PHASE BRIDGE DRIVER The IR2137Q is a high-voltage, high-speed power MOSFET and IGBT driver from International Rectifier (IR). Below are the manufacturer's specifications, descriptions, and features:
### **Manufacturer Specifications:**
- **Manufacturer:** International Rectifier (IR)
- **Part Number:** IR2137Q
- **Type:** Three-Phase Bridge Driver
- **Operating Voltage (VCC):** 10V to 20V
- **Floating Section Voltage (Vs):** Up to 600V
- **Output Current (Source/Sink):** 290mA / 600mA
- **Propagation Delay (Typical):** 150ns
- **Deadtime (Typical):** 1.2µs
- **Operating Temperature Range:** -40°C to +125°C
- **Package:** 44-Lead PQFP
### **Descriptions:**
The IR2137Q is designed to drive high-speed power MOSFETs and IGBTs in three-phase bridge configurations. It integrates three independent high-side and low-side drivers with protection features, making it suitable for motor control, inverters, and other high-power applications. The device includes a high-voltage level-shifting circuit for the high-side drivers, allowing operation with floating supplies.
### **Features:**
- **High Voltage Operation:** Supports up to 600V floating supply for high-side drivers.
- **Integrated Bootstrap Function:** Simplifies high-side gate drive circuitry.
- **Undervoltage Lockout (UVLO):** Protects all channels against low supply voltage conditions.
- **Fault Protection:** Includes overcurrent shutdown and fault reporting.
- **Matched Propagation Delays:** Ensures precise timing for all channels.
- **CMOS/LSTTL Compatible Inputs:** Easy interfacing with control logic.
- **Low Power Consumption:** Optimized for efficiency.
- **Cross-Conduction Prevention:** Built-in deadtime to prevent shoot-through.
This information is based on the manufacturer's datasheet for the IR2137Q.
