TC4421CAT More Semiconductors - ICs by Microchip Technology

9 A MOSFET Gate Driver


The TC4421/4422 are high current buffer/drivers capable of driving large MOSFETs and IGBTs. They are essentially immune to any form of upset except direct overvoltage or over-dissipation. They cannot be latched under any conditions within their power and voltage ratings; they are not subject to damage or improper operation when up to 5 V of ground bounce is present on their ground terminals; they can accept, without either damage or logic upset, more than 1A inductive current of either polarity being forced back into their outputs. In addition, all terminals are fully protected against up to 4 kV of electrostatic discharge. The TC4421/4422 inputs may be driven directly from either TTL or CMOS (3 V to 18 V). In addition, 300 mV of hysteresis is built into the input, providing noise immunity and allowing the device to be driven from slowly rising or falling waveforms.

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Prices starting from US$2.24

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Features

Tough CMOSâ„¢ Construction
High Peak Output Current: 9 A
High Continuous Output Current: 2 A Max
30nsec with 4,700 pF Load
180nsec with 47,000 pF Load
Short Internal Delays: 30 ns (Typical)
Low Output Impedance: 1.4 Ω

Specifications

MOSFET Driver Type Low Side
Driver Type Single
Configuration Inverting
Maximum Supply Voltage (V) 18
Peak Source Output (A) 9
Peak Sink Output (A) 9
Source Resistance (Ω) 2.4
Sink Resistance (Ω) 1.7
Propagation Delay tD1 (ns) 50
Propagation Delay tD2 (ns) 53
Rise Time (tR, ns) 28
Fall Time (tF, ns) 26
Capacitive Load Drive 4,700 pF in 15 ns
Pins | Packaging 5 | TO-220
Temp Range 0C to +70C
Packing Media Tube (50)

Environmental Information

ROHS Unknown
China EFUP Unknown

Alternative Descriptions

MOSFET Driver 9A High-Speed 18V TO220 | RS
9A Sngl MOSFET Drvr | Microchip Technology
Mosfet Driver, Low-Side, To-220 | Newark Electronics
TC4421 Series 9 A 18 Vmax 2.4 Ohm Low Side Inverting MOSFET Driver - TO-220 | Future Electronics
MOSFET DRVR 9A 1-OUT Lo Side Inv 5-Pin(5+Tab) TO-220 Tube | Avnet America
Microchip TC4421CAT, MOSFET Power Driver 9A,4.5 to 18V, Inverting,5-Pin TO-220 | Microchip Technology Inc. TC4421CAT | RS Americas
IC, DRIVER, MOSFET | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TC4421CAT?

Additional datasheets, footprints and schematics for TC4421CAT are listed on our Part Details page. You can also find images and similar parts to TC4421CAT on this page.

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What category does TC4421CAT fall under?

The TC4421CAT is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to TC4421CAT when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the TC4421CAT you can contact the distributor directly for product support, shipping queries etc.

Is the TC4421CAT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TC4421CAT have stock available?

Authorised distributors including RS, Microchip Technology, Newark Electronics, Future Electronics and Avnet America have stock available or on a lead time for TC4421CAT.

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