| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,700 pcs
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4700 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TC4421CAT from Microchip Technology is a robust gate driver IC capable of delivering high peak output currents of 9A. It is designed to efficiently drive large MOSFETs and IGBTs, making it suitable for applications requiring significant power switching.
This device operates over a wide input supply voltage range of 4.5V to 18V, offering flexibility in system design. It boasts fast rise and fall times, with typical values of 30 ns when driving a 4,700 pF load, and short propagation delays of 30 ns. The low supply current, typically 200 µA with a logic '1' input and 55 µA with a logic '0' input, contributes to power efficiency.
The TC4421CAT is housed in a through-hole TO-220-5 package, facilitating easy integration into circuit boards. Its input is inverting and features 300 mV of hysteresis for improved noise immunity. The driver is capable of handling a single channel and is suitable for low-side driven configurations.
Key electrical characteristics include a low output impedance of 1.4 Ω (typical). The device is latch-up protected and can withstand reverse current. Its operating temperature range is from 0°C to 150°C (TJ).
| Qty | Low | High |
|---|---|---|
| 1+ | $2.01 | $2.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TC4421CAT has a high peak output current of 9A.
The TC4421CAT operates over a wide input supply voltage range of 4.5V to 18V.
The TC4421CAT features fast rise and fall times of 30 ns with a 4,700 pF load.
The TC4421CAT is available in a TO-220-5 package.
The operating temperature range for the TC4421CAT is 0°C to 150°C (TJ).