TC4421CAT
- Mfr.Part #
- TC4421CAT
- Manufacturer
- Microchip Technology
- Package / Case
- TO-220-5
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE TO220-5
- Stock
- 7,286
- In Stock :
- 7,286
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- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Product Category :
- Gate Drivers
- Minimum Operating Temperature :
- 0 C
- Operating Supply Voltage (Min) :
- 4.5 V
- Schedule B :
- 8542390000
- Channel Type :
- Single
- Minimum Operating Supply Voltage :
- 4.5 V
- Rise / Fall Time (Typ) :
- 60ns 60ns
- RoHS Status :
- ROHS3 Compliant
- Number of Drivers :
- 1
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of Functions :
- 1
- Length :
- 10.67mm
- Propagation Delay :
- 60 ns
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Rise Time :
- 75ns
- Input Type :
- Inverting
- Turn-On Delay Time :
- 60 ns
- Max Operating Temperature :
- 70 °C
- Logic Type :
- CMOS, TTL
- Max Power Dissipation :
- 1.6W
- Supplier Package :
- TO-220
- Operating Temp Range :
- 0C to 70C
- Series :
- TC4421
- Number of Pins :
- 5
- Base Part Number :
- TC4421
- Max Supply Voltage :
- 18 V
- Package / Case :
- TO-220-5
- Radiation Hardening :
- No
- Supplier Device Package :
- TO-220-5
- Height :
- 9.02mm
- Max Output Current :
- 9A
- Number of Terminations :
- 5
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Brand :
- Microchip Technology
- Polarity :
- Inverting
- Gate Type :
- IGBT, N-Channel, P-Channel MOSFET
- RoHS :
- Compliant
- Operating Temperature Classification :
- COMMERCIAL
- Operating Supply Voltage :
- 15V
- Supply Voltage :
- 18V
- Configuration :
- Inverting
- Operating Supply Voltage (Typ) :
- 15 V
- Product Status :
- Active
- Product Type :
- Gate Drivers
- Driver Configuration :
- Inverting
- Topology :
- Low Side
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Operating Supply Current :
- 1.5 mA
- Maximum Operating Supply Voltage :
- 18 V
- Maximum Operating Temperature :
- + 70 C
- Fall Time (Typ) :
- 75 ns
- Current - Peak Output (Source, Sink) :
- 9A 9A
- Turn Off Time :
- 0.08 µs
- Turn On Time :
- 0.08 µs
- Output Voltage :
- 18V
- Package :
- Tube
- Peak Output Current :
- 9 A
- Terminal Finish :
- Matte Tin (Sn)
- Operating Supply Voltage (Max) :
- 18 V
- Min Supply Voltage :
- 4.5 V
- Product :
- MOSFET Gate Drivers
- Width :
- 4.83mm
- Pbfree Code :
- yes
- Output Peak Current Limit-Nom :
- 9A
- Published :
- 2003
- Driven Configuration :
- Low-Side
- Min Operating Temperature :
- 0 °C
- Base Product Number :
- TC4421
- Power Dissipation :
- 1.6W
- Mounting Style :
- Through Hole
- Screening Level :
- COMMERCIAL
- Driver Type :
- Low Side
- Manufacturer :
- Microchip
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Rad Hardened :
- No
- Turn On Delay Time :
- 60 ns
- Package Type :
- TO-220
- Number of Outputs :
- 1
- Voltage - Supply :
- 4.5V~18V
- Nominal Supply Current :
- 1.5mA
- High Side Driver :
- yes
- Mounting :
- Through Hole
- Output Current :
- 375 mA
- Input Logic Level :
- CMOS/TTL
- Max Supply Current :
- 1.5mA
- Input Logic Compatibility :
- CMOS/TTL
- Mount :
- Through Hole
- REACH SVHC :
- No SVHC
- Pin Count :
- 3
- Mounting Type :
- Through Hole
- Operating Temperature :
- 0°C~150°C TJ
- Packaging :
- Tube
- Logic Voltage - VIL, VIH :
- 0.8V 2.4V
- Datasheets
- TC4421CAT

Gate Drivers Microchip Technology TC4421CAT Overview
The Microchip Technology TC4421CAT is a robust and reliable low-side gate driver designed for efficient control of MOSFETs and IGBTs. This driver is housed in a TO-220-5 package, offering high peak output current up to 9A, making it an excellent choice for applications requiring high power handling and precision. The device operates over a wide voltage range and is characterized by its ability to withstand negative voltage transients, enhancing its reliability and durability in demanding environments. The integration of these features makes the Gate Drivers Microchip Technology TC4421CAT an essential component for developers seeking robust performance in their power management systems.
TC4421CAT Features
The TC4421CAT gate driver includes several key features that enhance its performance and suitability for high-demand applications. These include a wide operating voltage range, high peak output current, matched rise and fall times to minimize cross-conduction, and protection against under-voltage and over-temperature conditions. Its robust design is further complemented by immunity to latch-up, making it a reliable choice for critical applications.
TC4421CAT Applications
- Motor Control Systems: Utilizes its high current driving capability to efficiently operate and control high power motors in industrial automation.
- Switch Mode Power Supplies (SMPS): Employs its fast switching characteristics to enhance efficiency and performance in power supply designs.
- Solar Power Inverters: Takes advantage of its robust design and negative voltage transient immunity to manage voltages in solar installations, ensuring reliable operation under fluctuating conditions.
- Electric Vehicles: Supports the high demand power management required for electric vehicle control systems, providing reliable driving of power semiconductors.
- LED Lighting: Drives LEDs with high efficiency and precision, ensuring optimal performance in commercial and industrial lighting applications.
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