Overview
The UCC37323DR is a dual 4A peak high-speed low-side MOSFET driver produced by Texas Instruments. This component is designed to efficiently drive MOSFETs in various applications, offering high-speed switching and robust performance. Its market positioning targets industrial and automotive applications where reliable and fast MOSFET driving is essential. The UCC37323DR stands out for its dual inverting outputs, low power consumption, and compatibility with TTL/CMOS logic levels.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Current | 4 | A | Peak current |
| Input Voltage Range | 4 to 15 | V | Operating range |
| Rise Time | 20 | ns | Typical |
| Fall Time | 15 | ns | Typical |
| Propagation Delay | 25 | ns | Typical |
| Operating Temperature | 0 to 70 | °C | Range |
| Logic Type | CMOS, TTL | - | Compatible |
| Package | SOIC-8 | - | Standard |
| Power Dissipation | 1.14 | W | Maximum |
| Driver Configuration | Inverting | - | Dual channel |
Key Features
- Dual 4A peak output current for efficient MOSFET driving.
- High-speed switching with 20ns rise time and 15ns fall time.
- Wide input voltage range (4V to 15V) for versatile applications.
- CMOS and TTL compatible logic inputs for easy integration.
- Low power consumption with a typical operating current of 450µA.
- Robust design with inverting outputs for enhanced noise immunity.
Applications
The UCC37323DR is widely used in industrial automation, automotive electronics, and power management systems. It is particularly suitable for driving MOSFETs in motor control, power supplies, and DC-DC converters. Its high-speed performance and reliability make it ideal for applications requiring precise and efficient switching.
Q & A
What is the maximum output current of the UCC37323DR?
The maximum peak output current is 4A.
What is the operating voltage range?
The operating voltage range is from 4V to 15V.
Is the UCC37323DR compatible with TTL logic?
Yes, it is compatible with both TTL and CMOS logic levels.
What is the typical rise time of the driver?
The typical rise time is 20ns.
What is the typical fall time?
The typical fall time is 15ns.
What is the propagation delay?
The propagation delay is typically 25ns.
What is the operating temperature range?
The operating temperature range is from 0°C to 70°C.
What package does the UCC37323DR come in?
It comes in an SOIC-8 package.
What is the power dissipation of the driver?
The maximum power dissipation is 1.14W.
What are the key applications of the UCC37323DR?
It is commonly used in motor control, power supplies, and DC-DC converters.
