TC4420EOA - Brand New Microchip Technology Gate Drivers
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Description
The TC4420EOA is a 6A (peak), single output MOSFET driver, classified under the product category of Gate Drivers. It is available in two models: TC4429, which is an inverting driver, and TC4420, a non-inverting driver. These drivers are fabricated in CMOS for lower power consumption and more efficient operation compared to bipolar drivers.
Specifications and features
- Latch-Up Protected: The TC4420EOA can withstand reverse output current above 1.5A.
- Logic Input Compatibility: The logic input of the driver can withstand negative swing up to 5V.
- ESD Protected: The driver is protected against electrostatic discharge up to 4kV.
- Matched Rise and Fall Times: The rise and fall times of the TC4420EOA are 25nsec.
- High Peak Output Current: The driver can output a peak current of 6A.
- Wide Operating Range: The TC4420EOA operates within a voltage range of 4.5V to 18V.
- High Capacitive Load Drive: It can drive capacitive loads up to 10,000 pF.
- Short Delay Time: The delay time of the driver is approximately 55nsec.
- Logic High Input: The driver accepts input voltages ranging from 2.4V to VDD.
- Low Supply Current: With logic "1" input, the driver consumes only 450µA of current.
- Low Output Impedance: The output impedance of the TC4420EOA is 2.5Ω.
- Output Voltage Swing: The driver can swing its output voltage to within 25mV of ground or VDD.
Application Scenarios
The TC4420EOA is commonly used in the following applications:
- Switch-Mode Power Supplies
- Motor Controls
- Pulse Transformer Driver
- Class D Switching Amplifiers
Comparison
Advantages- Lower power consumption due to CMOS fabrication
- Higher efficiency compared to bipolar drivers
- Wide operating range
- High peak output current
- Ability to drive high capacitive loads
- Short delay time
- Logic input compatibility with different voltage levels
- Low supply current with logic "1" input
- Low output impedance
- Output voltage swing close to ground or VDD
DisadvantagesNo specific disadvantages are mentioned for the TC4420EOA model.
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download TC4420EOA
- Chipdatas Part: CD93-TC4420EOA
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/30 17:42 +0800
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