TC4421EMF
- Mfr.Part #
- TC4421EMF
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8DFN
- Stock
- 1,881
- In Stock :
- 1,881
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- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Peak Output Current :
- 9 A
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Max Supply Voltage :
- 18 V
- Operating Supply Voltage :
- 4.5 V to 18 V
- Logic Type :
- CMOS, TTL
- Nominal Supply Current :
- 1.5mA
- Channel Type :
- Single
- Pin Count :
- 8
- Product Status :
- Active
- Operating Temperature :
- -40°C~150°C TJ
- ECCN Code :
- EAR99
- Maximum Operating Temperature :
- + 85 C
- Max Operating Temperature :
- 85 °C
- Output Current :
- 9 A
- Input Logic Compatibility :
- CMOS/TTL
- Number of Functions :
- 1
- Lead Free :
- Lead Free
- Factory Lead Time :
- 8 Weeks
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 4.5V~18V
- Number of Terminations :
- 8
- Min Supply Voltage :
- 4.5 V
- Mounting Style :
- SMD/SMT
- Base Part Number :
- TC4421
- Radiation Hardening :
- No
- RoHS :
- Compliant
- Width :
- 5mm
- Driver Type :
- Low Side
- Input Type :
- Inverting
- Max Output Current :
- 9A
- Turn On Delay Time :
- 60 ns
- Current - Peak Output (Source, Sink) :
- 9A 9A
- Number of Drivers :
- 1
- Base Product Number :
- TC4421
- Turn-On Delay Time :
- 60 ns
- Screening Level :
- Industrial
- Brand :
- Microchip Technology
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Mounting :
- Surface Mount
- Fall Time (Typ) :
- 75 ns
- Minimum Operating Temperature :
- - 40 C
- Product Category :
- Gate Drivers
- Logic Voltage - VIL, VIH :
- 0.8V 2.4V
- Package :
- Tube
- Supplier Package :
- DFN-S EP
- Product Type :
- Gate Drivers
- Driver Configuration :
- Inverting
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Rise Time :
- 75ns
- Configuration :
- Inverting
- Terminal Position :
- QUAD
- Driven Configuration :
- Low-Side
- Gate Type :
- IGBT, N-Channel, P-Channel MOSFET
- Max Supply Current :
- 1.5mA
- Operating Supply Current :
- 1.5 mA
- Propagation Delay :
- 60 ns
- Mounting Type :
- Surface Mount
- Length :
- 6mm
- Terminal Finish :
- Matte Tin (Sn)
- Output Peak Current Limit-Nom :
- 9A
- RoHS Status :
- ROHS3 Compliant
- High Side Driver :
- yes
- Product :
- MOSFET Gate Drivers
- Rise / Fall Time (Typ) :
- 60ns 60ns
- Min Operating Temperature :
- -40 °C
- Height Seated (Max) :
- 0.95mm
- Supplier Device Package :
- 8-DFN-S (6x5)
- Number of Pins :
- 8
- Minimum Operating Supply Voltage :
- 4.5 V
- Pbfree Code :
- yes
- Packaging :
- Tube
- Manufacturer :
- Microchip
- Published :
- 2004
- Series :
- TC4421
- Maximum Operating Supply Voltage :
- 18 V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Outputs :
- 1
- Package / Case :
- 8-VDFN Exposed Pad
- Datasheets
- TC4421EMF

Gate Drivers Microchip Technology TC4421EMF Overview
Introducing the TC4421EMF, a cutting-edge integrated circuit gate driver meticulously engineered by Microchip Technology. This high-performance device is designed to revolutionize low-side gate driving applications with its unparalleled features and reliability.
With a focus on precision and efficiency, the TC4421EMF boasts exceptional capabilities, making it the preferred choice for discerning professionals in the electronics industry. From powering motors to controlling LEDs, this versatile gate driver delivers unparalleled performance and consistency, ensuring optimal operation in diverse scenarios.
Experience the epitome of excellence in gate driver technology with the TC4421EMF, your gateway to enhanced efficiency and reliability in electronic systems.
TC4421EMF Features
- High-performance low-side gate driver
- Precision engineering by Microchip Technology
- Optimized for efficiency and reliability
- Compact 8-DFN package
- Wide operating voltage range
- Fast rise and fall times
- Integrated shoot-through protection
- Thermal shutdown protection
TC4421EMF Applications
- Brushless DC (BLDC) motor control: The TC4421EMF excels in driving BLDC motors, providing precise control over speed and direction in applications such as drones, electric vehicles, and industrial automation.
- LED lighting systems: With its fast response times and efficient operation, the TC4421EMF is ideal for driving LEDs in lighting fixtures, ensuring optimal brightness control and energy efficiency in commercial and residential settings.
- Switching power supplies: Harness the power of the TC4421EMF to drive MOSFETs in switching power supply circuits, enabling efficient voltage regulation and power management in various electronic devices, including computers, telecommunication equipment, and consumer electronics.
- Solenoid and relay drivers: Ensure reliable actuation of solenoids and relays in automotive, industrial, and consumer electronics applications with the precision and durability of the TC4421EMF gate driver.
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