TC4427EPA
- Mfr.Part #
- TC4427EPA
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8DIP
- Stock
- 20,501
- In Stock :
- 20,501
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- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Packaging :
- Tube
- Type :
- Low-Side
- Minimum Operating Temperature :
- - 40 C
- Length :
- 10.16mm
- Product Type :
- Gate Drivers
- Supply Voltage :
- 18V
- Manufacturer :
- Microchip
- Package :
- Tube
- Published :
- 2004
- Topology :
- Low Side
- Lead Free :
- Lead Free
- Number of Functions :
- 2
- Number of Outputs :
- 2
- Peak Output Current :
- 1.5 A
- Max Power Dissipation :
- 730mW
- RoHS :
- Details
- Brand :
- Microchip Technology / Atmel
- Pbfree Code :
- yes
- Current - Peak Output (Source, Sink) :
- 1.5A 1.5A
- Supplier Device Package :
- 8-PDIP
- Max Supply Current :
- 4.5mA
- Output Voltage :
- 25mV
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Height :
- 4.95mm
- Driven Configuration :
- Low-Side
- Factory Lead Time :
- 8 Weeks
- Series :
- --
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Turn On Time :
- 0.04 µs
- Width :
- 7.11mm
- Product Category :
- Gate Drivers
- Mount :
- Through Hole
- Nominal Supply Current :
- 4.5mA
- Driver Type :
- Low Side
- Base Product Number :
- TC4427
- Base Part Number :
- TC4427
- Logic Type :
- CMOS, TTL
- Package Type :
- SOIC
- Channel Type :
- Independent
- Power Dissipation :
- 730mW
- Pin Count :
- 8
- Product Status :
- Active
- High Side Driver :
- yes
- Mounting :
- Through Hole
- Radiation Hardening :
- No
- Output Current :
- 1.5A
- Gate Type :
- N-Channel, P-Channel MOSFET
- Number of Drivers :
- 2
- Operating Supply Current :
- 4.5 mA
- Terminal Finish :
- Matte Tin (Sn)
- Propagation Delay :
- 50 ns
- Output Peak Current Limit-Nom :
- 1.5A
- Max Output Current :
- 1.5A
- JESD-609 Code :
- e3
- Voltage - Supply :
- 4.5V~18V
- Supplier Package :
- PDIP
- Logic Voltage - VIL, VIH :
- 0.8V 2.4V
- Input Type :
- Non-Inverting
- Operating Supply Voltage :
- 4.5 V to 18 V
- Configuration :
- Non-Inverting
- Rise Time :
- 20ns
- Screening Level :
- Industrial
- Product :
- MOSFET Gate Drivers
- Input Bias Current :
- 10μA
- Operating Temperature :
- -40°C~150°C TJ
- Number of Pins :
- 8
- Resistance :
- 12Ohm
- Driver Configuration :
- Non-Inverting
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 8
- Turn On Delay Time :
- 50 ns
- Rise / Fall Time (Typ) :
- 19ns 19ns
- Operating Temp Range :
- -40C to 85C
- Maximum Operating Temperature :
- + 85 C
- Mounting Type :
- Through Hole
- Input Logic Compatibility :
- CMOS/TTL
- Fall Time (Typ) :
- 30 ns
- Mounting Style :
- Through Hole
- Terminal Position :
- Dual
- Turn Off Time :
- 0.06 µs
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- TC4427EPA

Gate Drivers Microchip Technology TC4427EPA Overview
The TC4427EPA from Microchip Technology is a high-performance, robust gate driver designed to interface between control logic and power switches such as MOSFETs and IGBTs. This device is engineered to ensure reliable and efficient low-side gate driving, making it ideal for a wide range of power applications. The 8-pin DIP package allows for easy integration into circuit designs, providing a compact solution with enhanced functionality. With its ability to drive 1.5A on each of its two channels, the TC4427EPA is a powerful ally in developing high-speed switching applications, ensuring minimal propagation delays and efficient power management.
TC4427EPA Features
The TC4427EPA gate driver is equipped with dual outputs that can simultaneously sink and source currents up to 1.5A, making it highly suitable for driving capacitive loads with speed and precision. The device operates over a wide supply voltage range from 4.5V to 18V, providing flexibility in various application environments. Additionally, it features low shoot-through current, high noise immunity, and a latch-up protected design, ensuring safe operation under typical industrial conditions.
TC4427EPA Applications
- Motor Control Systems: Utilized in driving low-side MOSFETs and IGBTs for motor control applications, facilitating efficient speed and torque management.
- Switch Mode Power Supplies (SMPS): Enhances the efficiency of power supplies by driving the gates of MOSFETs in various configurations, contributing to better power conversion and regulation.
- Servo Drives: Used in servo drive circuits to control the power switches, thereby improving the precision and responsiveness of servo mechanisms.
- DC-DC Converters: Employs in driving MOSFETs for DC-DC conversion applications, ensuring efficient power management and step-up/step-down voltage regulation.
- LED Lighting: Drives switches in LED lighting setups, supporting the need for stable and continuous current for brightness control and improved light quality.
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