The IR21531SPBF is a self-oscillating Half-bridge Gate Driver IC incorporates a high voltage half-bridge gate driver with a front end oscillator similar to the industry standard CMOS 555 timer. The IC provides more functionality and is easier to use. A shutdown feature has been designed into the CT pin, so that both gate driver outputs can be disabled using a low voltage control signal.
- True micro power start-up
- Tighter initial dead-time control
- Low temperature coefficient dead time
- Shutdown features on CT pin
- Lower power level-shifting circuit
- Constant LO, HO pulse widths at start-up
- Low side output in phase with RT
- Excellent latch immunity on all inputs and outputs
Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Other details
| Brand |
INFINEON |
| Part Number |
IR21531SPBF |
| Quantity |
Each |
| Technical Data Sheet EN |
 |
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