TC4423EPA
- Mfr.Part #
- TC4423EPA
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8DIP
- Stock
- 14,384
- In Stock :
- 14,384
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- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Product Status :
- Active
- Min Supply Voltage :
- 4.5 V
- Logic Type :
- CMOS, TTL
- Number of Drivers :
- 2
- Fall Time (Typ) :
- 35 ns
- Product Type :
- Gate Drivers
- Type :
- Low-Side
- RoHS Status :
- ROHS3 Compliant
- Mounting Style :
- Through Hole
- Pbfree Code :
- yes
- Voltage - Supply :
- 4.5V~18V
- Max Power Dissipation :
- 730mW
- Logic Voltage - VIL, VIH :
- 0.8V 2.4V
- Base Part Number :
- TC4423
- Number of Programmable I/O :
- 20
- Data Bus Width :
- 8B
- Series :
- TC4423
- Watchdog Timer :
- yes
- Core Architecture :
- PIC
- Input Type :
- Inverting
- Number of Outputs :
- 2
- Max Frequency :
- 4MHz
- Length :
- 9.46mm
- Output Peak Current Limit-Nom :
- 3A
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Current - Peak Output (Source, Sink) :
- 3A 3A
- Memory Type :
- EPROM
- Maximum Operating Temperature :
- + 85 C
- Package :
- Tube
- Nominal Supply Current :
- 2.5mA
- Channel Type :
- Independent
- Configuration :
- Inverting
- Rise Time :
- 35ns
- Terminal Finish :
- Matte Tin (Sn)
- Lead Free :
- Lead Free
- Product Category :
- Gate Drivers
- Packaging :
- Tube
- Propagation Delay :
- 75 ns
- Product :
- MOSFET Gate Drivers
- Gate Type :
- N-Channel, P-Channel MOSFET
- Base Product Number :
- TC4423
- Max Supply Current :
- 2.5mA
- Supplier Device Package :
- 8-PDIP
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Max Operating Temperature :
- 85 °C
- Operating Supply Voltage :
- 4.5 V to 18 V
- Driven Configuration :
- Low-Side
- Operating Temperature :
- -40°C~150°C TJ
- Max Output Current :
- 3A
- RAM Size :
- 72b
- Published :
- 2001
- Number of Timers/Counters :
- 1
- Memory Size :
- 2kB
- High Side Driver :
- yes
- Output Current :
- 3 A
- Factory Lead Time :
- 7 Weeks
- RoHS :
- Compliant
- Power Dissipation :
- 730mW
- Pin Count :
- 8
- Number of Pins :
- 8
- Mounting Type :
- Through Hole
- Number of Functions :
- 2
- Mount :
- Through Hole
- Number of Terminations :
- 8
- Terminal Position :
- Dual
- Max Supply Voltage :
- 18 V
- Minimum Operating Temperature :
- - 40 C
- Rise / Fall Time (Typ) :
- 23ns 25ns
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e3
- Min Operating Temperature :
- -40 °C
- Manufacturer :
- Microchip
- Operating Supply Current :
- 2.5 mA
- Brand :
- Microchip Technology
- Datasheets
- TC4423EPA
TC4423EPA Documents

Gate Drivers Microchip Technology TC4423EPA Overview
The Microchip Technology TC4423EPA is a high-performance, low-side gate driver designed to efficiently control MOSFETs and IGBTs. Operating with an input supply voltage ranging from 4.5V to 18V, this driver is capable of delivering peak output currents up to 3A. The TC4423EPA ensures robust performance with its high peak output current and non-inverting configuration, making it an ideal choice for high-speed switching applications. Its encapsulation in an 8-pin DIP package allows for easy integration into a wide range of industrial and consumer electronic products. This gate driver is particularly suited for applications requiring high power efficiency and reliability, thereby supporting the needs of B2B customers looking for volume procurement of quality components.
TC4423EPA Features
The TC4423EPA gate driver is equipped with numerous features that enhance its usability and performance in challenging environments. It offers a wide operating voltage range, high-speed switching capabilities, and a robust output drive of 3A. Additional features include matched rise and fall times which reduce switching losses and improve overall efficiency. The device also provides protection against over-temperature conditions, further ensuring stable and reliable operation under various industrial conditions.
TC4423EPA Applications
- Motor Control Systems: The TC4423EPA can drive the gate of MOSFETs or IGBTs used in motor control circuits, facilitating precise speed and torque control in applications such as electric vehicles and industrial automation systems.
- Power Supply Units: Utilized in the switching regulators of power supplies, the TC4423EPA enhances efficiency and reliability in providing stable DC output from varying AC input sources in server farms and telecommunications equipment.
- LED Lighting: In LED lighting systems, the TC4423EPA drives the power switches that control the intensity and color mixing, ensuring efficient power management and longer life for high-brightness LEDs used in commercial and industrial lighting solutions.
- Solar Inverters: The driver is used in the power stages of solar inverters, helping to convert the DC output of solar panels into AC power efficiently, which is essential for both grid-tied and off-grid solar power systems.
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