Overview
The UCC27423DRG4 is a dual-channel high-speed MOSFET gate driver designed by Texas Instruments. It is optimized for driving power MOSFETs and IGBTs in various power conversion and motor control applications. This device is known for its high-current drive capability, making it suitable for efficient and reliable switching of power devices.
The UCC27423DRG4 operates over a wide supply voltage range of 4V to 15V and features high-speed operation with typical rise and fall times of 20ns and 15ns, respectively. It is packaged in a compact SOIC-8 (D) package, which is ideal for space-constrained applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 4V to 15V | V |
| Typical Rise Time | 20ns | ns |
| Typical Fall Time | 15ns | ns |
| Peak Output Current | Up to 4A (source and sink) | A |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | SOIC-8 (D) | |
| Input Current | -10 to 10 μA | μA |
| Propagation Delay Times | 25 ns (input falling), 35 ns (input rising) | ns |
Key Features
- Dual independent gate driver channels capable of driving both N-channel and P-channel MOSFETs.
- High-speed operation with typical rise and fall times of 20ns and 15ns, respectively.
- Peak output current of up to 4A for both source and sink capabilities.
- Wide operating voltage range of 4V to 15V and temperature range of -40°C to 125°C.
- TTL-/CMOS-compatible inputs independent of supply voltage.
- Dual outputs can be paralleled for higher drive current.
- Under-voltage lockout (UVLO) for ensuring proper functionality.
- Low quiescent current, suitable for energy-sensitive applications.
- Robust design with extensive qualification testing and compliance with relevant safety and environmental standards.
Applications
- Switch-mode power supplies (SMPS).
- Motor drives and servo controls.
- Inductive heating and welding applications.
- Various industrial and consumer power electronics.
- DC-AC converters and other high-frequency switching applications.
Q & A
- What is the UCC27423DRG4 used for?
The UCC27423DRG4 is used as a dual-channel high-speed MOSFET gate driver for driving power MOSFETs and IGBTs in various power conversion and motor control applications.
- What is the supply voltage range of the UCC27423DRG4?
The supply voltage range of the UCC27423DRG4 is from 4V to 15V.
- What are the typical rise and fall times of the UCC27423DRG4?
The typical rise time is 20ns, and the typical fall time is 15ns.
- What is the peak output current capability of the UCC27423DRG4?
The UCC27423DRG4 can deliver a peak output current of up to 4A for both source and sink capabilities.
- What is the operating temperature range of the UCC27423DRG4?
The operating temperature range is from -40°C to 125°C.
- Can the outputs of the UCC27423DRG4 be paralleled?
- What package type is the UCC27423DRG4 available in?
The UCC27423DRG4 is available in a SOIC-8 (D) package.
- Does the UCC27423DRG4 have under-voltage lockout (UVLO) protection?
- Is the UCC27423DRG4 compliant with safety and environmental standards?
- What are some common applications of the UCC27423DRG4?
- Is the UCC27423DRG4 still in production?
