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Microchip MOSFET Gate Driver Dual Output 1.5 A 8-Pin PDIP 18-20V TC428CPA
Specifications
| Country of Origin | Thailand |
|---|---|
| Brand | Microchip |
| Height | 4.06mm |
| Length | 10.16mm |
| Model | TC428CPA |
| Width | 6.6mm |
| Mount Type | Through Hole |
| Series | TC428 |
| Configuration | TC426 - Inverting, TC427 - Non-Inverting, TC428 - Inverting / Non-Inverting |
| Output Current | 1.5A |
| Maximum Operating Temperature | 70°C |
| Current consumption | Inputs Low 0.4 mA, Inputs High 8 mA |
| Package Type | PDIP |
| Minimum Operating Temperature | 0°C |
| Number of outputs | 2 |
| Rise Time | 30ns |
| Operating Supply Voltage | 4.5V to 18V |
| Pin Count | 8 |
| Maximum Supply Voltage | 20V |
| Minimum Supply Voltage | 18V |
| Number of Drivers | 2 |
| Fall Time | 30ns |
| Driver Type | MOSFET |
| Low Output Impedance | 6 Ω |
| ESD Protected | 2 kV |
| High Output Voltage Swing | VDD -25 mV, GND +25 mV |
| Low Input Current (Logic 0 or 1) | 1 μA |
Key Features
- Enables high-speed MOSFET switching with 30 ns rise and fall times.
- Provides dual driver outputs for versatile circuit configurations.
- Operates over 0 to 70 °C temperature range, suitable for various environments.
- Compatible with TTL/CMOS logic inputs with low input current of 1 μA.
- Features low output impedance of 6 Ω ensuring efficient drive performance.
- Protection includes latch-up resistance and 2 kV ESD protection for reliability.
- Designed for through-hole mounting in industrial and electronic applications.
- Output voltage swing nearly equals supply voltage ensuring full MOSFET drive.
Product Description
Microchip TC428CPA is a high-performance dual output MOSFET gate driver designed for efficient power switching applications. It provides a peak output current of 1.5 A with an 8-pin PDIP package, operating at supply voltages from 18 V up to 20 V, making it suitable for various power management scenarios.
The device supports high-speed switching with rise and fall times of 30 ns, enabling rapid and precise control of MOSFETs. It features TTL/CMOS compatible inputs with very low input current, minimizing power consumption in control circuits. With a low output impedance of 6 Ω, the driver delivers strong current to achieve fast gate charge and discharge of MOSFETs.
Designed for reliability, the TC428CPA is latch-up resistant, capable of withstanding more than 500 mA of reverse current, and includes 2 kV ESD protection to guard against electrostatic damage. It supports operation in ambient temperatures ranging from 0 °C to 70 °C, ideal for typical industrial environments.
The 8-pin PDIP through-hole package facilitates easy integration on printed circuit boards and is suited for heavy-duty applications requiring robust power switching. The output voltage swing closely follows the supply voltage levels, ensuring full drive strength to MOSFET gates and enhancing efficiency in power conversion and control.
Typical applications include industrial power management, motor controls, power supplies, and any system needing a dependable MOSFET driver. The device’s dual driver outputs allow flexible circuit configurations, including inverting and non-inverting modes, as per the TC426/427/428 series architecture.
High-speed switching with 30 ns rise and fall times. High peak output current of 1.5 A for strong MOSFET driving capability. Dual driver outputs for versatile application options. TTL/CMOS compatible inputs with low logic-level input current.
Robust latch-up resistance and ESD protection. Through-hole PDIP package for reliable mounting. Operating temperature from 0 °C to 70 °C. Output voltage swing nearly matches supply voltage for efficient switching.
This Microchip MOSFET gate driver TC428CPA is designed to meet the rigorous demands of industrial, laboratory, commercial, and HVAC power control applications. Its robust design provides reliable, high-performance operation ensuring efficient power switching with minimal losses.
Explore more products in the Power Management ICs and Gate Driver categories at EnvMart to find complementary components and advanced solutions tailored for your application needs.
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Frequently Asked Questions
This model provides a peak output current of 1.5 A, allowing it to drive MOSFETs effectively in various applications.
The TC428CPA operates at supply voltages ranging from 18 V to 20 V, ensuring compatibility with various power management scenarios.
It features rise and fall times of 30 ns, enabling high-speed switching for efficient MOSFET control.
This model has two outputs, allowing for versatile circuit configurations, including inverting and non-inverting modes.
The device has a low input current of 1 μA, which minimizes power consumption in control circuits.
The maximum operating temperature for this gate driver is 70 °C, making it suitable for typical industrial environments.
It features a low output impedance of 6 Ω, which enhances drive performance by delivering strong current to the MOSFET gates.
This model is housed in an 8-pin PDIP package, designed for through-hole mounting on printed circuit boards.
It includes latch-up resistance and 2 kV ESD protection, ensuring reliability against electrostatic discharge and other electrical stresses.
The dimensions of this model are 4.06 mm in height and 6.6 mm in width, suitable for compact circuit designs.
The TC428CPA supports configurations for inverting (TC426), non-inverting (TC427), and both inverting/non-inverting (TC428) modes.
Typical applications include industrial power management, motor controls, and power supplies, where reliable MOSFET driving is required.
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