| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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786 pcs
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786 pcs | On Request | 1 | On Request | On Request | 1927+ | On Request | On Request |
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The TC4421CPA from Microchip Technology is a high-current buffer/driver capable of efficiently driving large MOSFETs and IGBTs. It features a high peak output current of 9A and a wide input supply voltage operating range from 4.5V to 18V.
This device boasts fast rise and fall times, with a 30 ns rise/fall time specified with a 4,700 pF load. It also offers short propagation delays of typically 30 ns. The TC4421CPA operates with low supply current, drawing 200 µA typical with a logic '1' input and 55 µA typical with a logic '0' input. Its low output impedance is typically 1.4 Ω.
Designed for robustness, the TC4421CPA is latch-up protected and can withstand 1.5A output reverse current. Its inputs can handle negative voltages down to -5V and are protected against electrostatic discharge up to 4 kV. The device includes 300 mV of input hysteresis for improved noise immunity.
The TC4421CPA is available in a space-saving 8-Pin 6x5 DFN-S surface-mount package, making it suitable for applications requiring high gate/line capacitance drive.
The peak output current is 9A.
The continuous output current is 2A maximum.
The input supply voltage range is 4.5V to 18V.
Rise and fall times are 30 ns with a 4,700 pF load and 180 ns with a 47,000 pF load.
The typical propagation delay is 30 ns.
The typical output impedance is 1.4 Ω.
It is available in an 8-Pin 6x5 DFN-S package for surface mount.