Overview
The UCC27325DR is a dual 4 A peak high-speed low-side gate driver manufactured by Texas Instruments. This component is designed for applications requiring efficient and reliable control of power MOSFETs and IGBTs. It is part of the UCC27325 series and is available in an SOIC-8 package, making it suitable for surface-mount technology (SMT) applications. The UCC27325DR is RoHS compliant and operates over a wide temperature range from -40°C to +125°C, making it versatile for various industrial and automotive applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Dual 4 A Peak High-Speed Low-Side | - | - |
| Manufacturer | Texas Instruments | - | - |
| Product Category | Gate Drivers | - | - |
| Type | Low Side | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-8 | - | - |
| Number of Drivers | 2 | - | - |
| Number of Outputs | 2 | - | - |
| Output Current | 4 | A | - |
| Rise Time | 23 | ns | - |
| Fall Time | 23 | ns | - |
| Minimum Supply Voltage | 4 | V | - |
| Maximum Supply Voltage | 15 | V | - |
| Operating Supply Current | 600 | µA | - |
| Power Dissipation | 1140 | mW | - |
| Minimum Operating Temperature | -40 | °C | - |
| Maximum Operating Temperature | +125 | °C | - |
| Series | UCC27325 | - | - |
| Packaging | Reel | - | - |
| Features | Inverting and Non-inverting Output, Hysteretic Logic | - | - |
| Technology | Si | - | - |
| Logic Type | CMOS | - | - |
| Operating Supply Voltage | 4 to 15 | V | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Unit Weight | 72.600 | mg | - |
Key Features
- Dual 4 A peak output current for robust power MOSFET and IGBT driving.
- High-speed operation with 23 ns rise and fall times, ensuring efficient switching.
- Wide operating voltage range from 4 V to 15 V, suitable for various applications.
- Inverting and non-inverting outputs provide flexibility in circuit design.
- Hysteretic logic for improved noise immunity and reliability.
- CMOS logic type ensures low power consumption.
- RoHS compliant, adhering to environmental standards.
- Operating temperature range from -40°C to +125°C, ideal for harsh environments.
Applications
The UCC27325DR is widely used in industrial automation, motor control, and power management systems. Its high-speed and high-current capabilities make it suitable for driving power MOSFETs and IGBTs in applications such as motor drives, switch-mode power supplies, and DC-DC converters. Additionally, its robust design and wide operating temperature range make it a reliable choice for automotive electronics, including electric vehicle (EV) power systems and battery management systems (BMS).
Q & A
1. What is the maximum output current of the UCC27325DR?
The UCC27325DR has a maximum output current of 4 A per channel.
2. What is the operating voltage range of the UCC27325DR?
The operating voltage range is from 4 V to 15 V.
3. What is the rise and fall time of the UCC27325DR?
The rise and fall times are both 23 ns.
4. Is the UCC27325DR RoHS compliant?
Yes, the UCC27325DR is RoHS compliant.
5. What is the operating temperature range of the UCC27325DR?
The operating temperature range is from -40°C to +125°C.
6. What package does the UCC27325DR come in?
The UCC27325DR is available in an SOIC-8 package.
7. What are the key features of the UCC27325DR?
Key features include dual 4 A peak output, inverting and non-inverting outputs, and hysteretic logic.
8. What type of logic does the UCC27325DR use?
The UCC27325DR uses CMOS logic.
9. What is the power dissipation of the UCC27325DR?
The power dissipation is 1140 mW.
10. What are typical applications for the UCC27325DR?
Typical applications include motor drives, switch-mode power supplies, and automotive electronics.
