Overview
The IRS21867S, produced by Infineon Technologies, is a high-performance 600 V high-side and low-side gate driver IC. This component is part of the EiceDRIVER™ family and is designed to drive IGBTs and MOSFETs. It is packaged in an 8 Lead SOIC package, making it suitable for a variety of power management applications. The IC features a floating channel designed for bootstrap operation and is fully operational up to +600 V, ensuring robust performance in demanding environments.
Key Specifications
| Parameter | Value | Units | Test Conditions |
|---|---|---|---|
| Output Source/Sink Current | 4.0 | A | Typical |
| Gate Drive Supply Range | 6.8 to 20 | V | |
| Input Logic Compatibility | 3.3 V, 5 V | ||
| Propagation Delay (Turn-on) | 170 to 250 | ns | VS = 0V to 600V |
| Propagation Delay (Turn-off) | 170 to 250 | ns | VS = 0V to 600V |
| Delay Matching | < 35 | ns | |ton – toff| |
| Turn-on Rise Time | 22 to 38 | ns | VS = 0V |
| Turn-off Fall Time | 18 to 30 | ns | VS = 0V |
| Package Type | 8 Lead SOIC |
Key Features
- Floating channel designed for bootstrap operation
- Fully operational to +600 V
- Tolerant to negative transient voltage, dV/dt immune
- Low VCC operation
- Undervoltage lockout for both channels
- Matched propagation delay for both channels
- Logic and power ground +/- 5 V offset
- Lower di/dt gate driver for better noise immunity
- Leadfree, RoHS compliant
Applications
- Battery powered equipment
- Hand-tools
- Fork-lifts
- Golf-carts
- RC Hobby Equipment
- E-bike
Q & A
- What is the maximum voltage the IRS21867S can operate at? The IRS21867S is fully operational up to +600 V.
- What is the typical output source/sink current of the IRS21867S? The typical output source/sink current is 4.0 A.
- What is the gate drive supply range for the IRS21867S? The gate drive supply range is from 6.8 V to 20 V.
- Is the IRS21867S compatible with 3.3 V and 5 V logic levels? Yes, the IRS21867S is compatible with both 3.3 V and 5 V input logic levels.
- What is the propagation delay for the IRS21867S? The propagation delay (turn-on and turn-off) is between 170 to 250 ns.
- Does the IRS21867S have matched propagation delays? Yes, the IRS21867S has matched propagation delays for both channels with a maximum difference of 35 ns.
- What package type is the IRS21867S available in? The IRS21867S is available in an 8 Lead SOIC package.
- Is the IRS21867S tolerant to negative transient voltages? Yes, the IRS21867S is tolerant to negative transient voltages and dV/dt immune.
- What are some common applications of the IRS21867S? Common applications include battery powered equipment, hand-tools, fork-lifts, golf-carts, RC hobby equipment, and e-bikes.
- Is the IRS21867S leadfree and RoHS compliant? Yes, the IRS21867S is leadfree and RoHS compliant.
