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

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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