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IR2113S SOP-16 High/Low-Side MOSFET & IGBT Gate Driver IC (5-Pack)
IR2113S SOP-16 High/Low-Side MOSFET & IGBT Gate Driver IC (5-Pack)
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IR2113S SOP-16 High/Low-Side MOSFET & IGBT Gate Driver IC
The IR2113S (IR2113STRPBF) is a high-voltage, high-speed power MOSFET and IGBT gate driver from Infineon (International Rectifier) in a compact SOP-16 surface-mount package. It provides independent high-side and low-side gate drive outputs rated at 2A peak, with a floating high-side supply up to 600V — the industry standard for half-bridge and full-bridge power converter designs.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | IR2113S / IR2113STRPBF |
| Package | SOP-16 (SMD) |
| High-Side Floating Supply | 10V – 600V (VS pin) |
| Logic Supply (VCC) | 10V – 20V |
| Output Current (Peak) | 2A source / 2A sink |
| Propagation Delay | ~120ns (high-side), ~98ns (low-side) |
| Dead-Time | External (set by logic input timing) |
| Input Logic | 3.3V / 5V CMOS/TTL compatible |
| Shoot-Through Protection | Matched propagation delays |
| Quantity | 5 pieces |
IR2113 vs IR2110 — Key Difference
| Feature | IR2113S | IR2110 |
|---|---|---|
| Package | SOP-16 (SMD) | DIP-14 / SOP-14 |
| Output Current | 2A / 2A | 2A / 2A |
| Input Logic | Non-inverting HIN/LIN | Non-inverting HIN/LIN |
| SD Pin | Yes (shutdown) | Yes |
Why Choose IR2113S?
- 600V Floating High-Side — Drives high-side MOSFETs/IGBTs in half-bridge and full-bridge topologies
- 2A Peak Drive — Fast gate charging for large MOSFETs and IGBTs (Qg up to 200nC)
- 3.3V/5V Logic Input — Direct interface with MCU PWM outputs without level shifting
- SOP-16 SMD Package — Compact footprint for modern power PCB designs
- Matched Delays — Minimizes shoot-through risk in bridge configurations
Typical Applications
- Half-bridge and full-bridge DC-DC converters (LLC, phase-shift)
- 3-phase inverter motor drives (paired with 3× IR2113S)
- Pure sine wave inverter gate drive stage
- Synchronous rectification in high-efficiency SMPS
- Class D audio amplifier gate drive
- Induction heating resonant inverter
FAQ
Q: Can IR2113S drive IGBTs directly?
A: Yes — 2A peak output handles IGBTs with gate charge up to ~200nC at reasonable switching speeds. For larger IGBTs, add a totem-pole buffer stage.
Q: What bootstrap capacitor value is recommended?
A: Typically 100nF–1μF ceramic capacitor between VB and VS pins. Larger capacitor supports longer high-side on-time before bootstrap refresh is needed.
Package Contents
- 5× IR2113S SOP-16 High/Low-Side Gate Driver IC
