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Microchip MOSFET Gate Driver 1.5A Output Current 8-Pin SOIC Package 18V to 22V Supply TC4427AVOA
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.5mm |
| Length | 4.9mm |
| Model | TC4427AVOA |
| Width | 3.9mm |
| Mount Type | Surface |
| Series | TC4427A |
| Output Current | 1.5A |
| Maximum Operating Temperature | 125°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 2 |
| Rise Time | 40ns |
| Pin Count | 8 |
| Maximum Supply Voltage | 22V |
| Minimum Supply Voltage | 18V |
| Number of Drivers | 2 |
| Fall Time | 40ns |
| Driver Type | MOSFET |
| Wide operating range | 4.5V to 18V |
| Low Output Impedance | 7Ω Typ |
| ESD Protected | 4kV |
| High Capacitive Load Drive Capability | 1000pF in 25nsec |
| With Logic '1' Input | 1mA |
| With Logic '0' Input | 100μA |
Key Features
- Supports dual outputs with two drivers in a single package.
- Wide operating supply voltage range from 18V to 22V.
- Fast switching with 40ns rise and fall times ensuring efficient operation.
- Operating temperature range from -40°C to 125°C for industrial applications.
- ESD protected up to 4kV to enhance device reliability.
- Latch-up protected against damage from reverse current of over 0.5A.
- Low output impedance of approximately 7 ohms for powerful drive capability.
- Capable of driving capacitive loads of 1000pF in 25 nanoseconds.
Product Description
Microchip TC4427AVOA is a high-performance MOSFET gate driver designed for robust power management and semiconductor switching applications. This integrated device features dual output drivers with a maximum output current of 1.5 amps, catering to efficient MOSFET switching in industrial electronics and HVAC systems.
It operates over a wide supply voltage range from 18V minimum to 22V maximum, with excellent transient response characterized by symmetric rise and fall times of 40 nanoseconds. The device is housed in a surface-mount SOIC package with a compact 8-pin design, measuring 4.9mm in length, 3.9mm width, and 1.5mm height, facilitating board space savings.
The TC4427AVOA is built for reliability with ESD protection certified up to 4kV and latch-up immunity supporting over 0.5A reverse current without damage. Its robust operating temperature range from -40°C to 125°C allows for use in demanding industrial or automotive-adjacent environments.
This gate driver supports high capacitive load drive capability, able to charge capacitors of up to 1000pF within 25 nanoseconds, enabling high-speed switching and efficiency in motor control or power conversion circuits.
Additional technical strengths include low output impedance (~7Ω typical) ensuring strong drive for MOSFET gates, and a stable input threshold current design improving logic compatibility and reducing power consumption.
Dual MOSFET output drivers with 1.5A continuous current capability. Wide supply voltage operation between 18V and 22V for flexible power management. Fast 40ns rise and fall times for efficient switching performance. Latch-up protected and ESD resistant construction enhances device durability.
Compact 8-pin SOIC surface mount package for versatile PCB integration.
This device is well suited for industrial, laboratory instrumentation, construction equipment controls, HVAC systems, water treatment electronics, agricultural machinery, and commercial power management applications.
Explore EnvMart's comprehensive range of semiconductor Gate Drivers and power management ICs to discover complementary products for your electronics design and production needs.
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Frequently Asked Questions
This model has a maximum output current capability of 1.5A, allowing it to drive MOSFETs efficiently in various applications.
It operates over a supply voltage range from 18V to 22V, providing flexibility for different power management needs.
The rise and fall times are both 40 nanoseconds, ensuring efficient switching performance for high-speed applications.
The operating temperature range is from -40°C to 125°C, making it suitable for industrial applications.
It comes in an 8-pin SOIC surface mount package, which is compact for efficient PCB integration.
It is capable of driving capacitive loads of up to 1000pF within 25 nanoseconds, facilitating high-speed switching.
The output impedance is approximately 7 ohms, which contributes to its strong drive capability for MOSFET gates.
Yes, it is ESD protected up to 4kV, enhancing the reliability of the device in various environments.
It is well suited for industrial applications, laboratory instrumentation, HVAC systems, and commercial power management.
The TC4427AVOA is latch-up protected against damage from reverse current of over 0.5A, ensuring device durability.
With a logic '1' input, it requires 1mA, while a logic '0' input consumes 100μA, optimizing power consumption.
This model features dual output drivers, allowing for efficient control of multiple MOSFETs in a single package.
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