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IR2109 High-Side Gate Driver IC DIP-8 / IR2109S SOP-8
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Rs.200.00
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Rs.200.00
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IR2109 DIP
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IR2109 / IR2109S — High-Side / Low-Side Gate Driver IC
The IR2109 (DIP-8) and IR2109S (SOP-8) are versatile high-side and low-side gate driver ICs from Infineon (formerly International Rectifier). Unlike standard half-bridge drivers, the IR2109 features a single input with built-in dead-time generation, making it ideal for simple half-bridge designs where automatic shoot-through prevention is required. It is widely used in motor drives, inverters, and switching power supplies in Pakistan.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | IR2109 (DIP-8) / IR2109S (SOP-8) |
| Type | High-Side / Low-Side Gate Driver (single input) |
| High-Side Voltage (V₂offset) | Up to 600V |
| Gate Drive Supply (V₂CC) | 10V – 20V |
| Output Current (Source/Sink) | 130mA / 270mA |
| Dead Time | Built-in (typ. 500ns) |
| Input Logic | Single IN pin |
| Shoot-Through Protection | Built-in dead time |
| Packages | DIP-8 (IR2109), SOP-8 (IR2109S) |
Key Features
- 600V high-side floating channel — drives high-side N-channel MOSFETs/IGBTs
- Single input pin with built-in dead-time — simplifies half-bridge design
- Automatic shoot-through prevention — no external dead-time circuit needed
- Bootstrap operation — no isolated power supply needed
- Available in DIP-8 (through-hole) and SOP-8 (SMD) packages
Applications
- Simple half-bridge motor drives
- DC motor speed controllers
- Switching power supplies
- Solenoid and relay drivers
- Class-D audio amplifiers
Buy IR2109 / IR2109S Gate Driver IC at the best price from Embeded Studio.