Overview
The UCC27524DSDT is a high-performance, low-side gate driver produced by Texas Instruments. This integrated circuit (IC) is designed to efficiently drive MOSFET and IGBT power switches, making it a critical component in power management systems. It is part of the PMIC - MOSFET, Bridge Drivers - External Switch category and is widely used in applications requiring precise and robust power switching. The UCC27524DSDT is particularly known for its dual-channel configuration, high peak current capability, and low propagation delay, making it suitable for high-speed switching applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Product Category | IC - MOSFET, Bridge Drivers - External Switch | - | - |
| Configuration | Low-Side | - | - |
| Input Type | Non-Inverting | - | - |
| Delay Time | 13 | ns | - |
| Peak Output Current | 5 | A | - |
| Number of Channels | 2 | - | - |
| Supply Voltage | 4.5 - 18 | V | - |
| Operating Temperature | -40 to 140 | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 8-SON (3x3) | - | Exposed Pad |
Key Features
- Dual-Channel Configuration: Supports independent control of two channels, enabling versatile applications.
- High Peak Current: Capable of delivering up to 5A peak current, suitable for driving high-power MOSFETs and IGBTs.
- Low Propagation Delay: Ensures fast switching with a typical delay of 13ns, critical for high-speed applications.
- Wide Supply Voltage Range: Operates from 4.5V to 18V, providing flexibility in various power systems.
- Robust Design: Features built-in ESD protection and thermal shutdown for enhanced reliability.
Applications
The UCC27524DSDT is widely used in applications requiring precise and efficient power switching. Its high-speed and high-current capabilities make it ideal for motor control, synchronous rectification, and switching power supplies. Additionally, it is commonly employed in industrial automation, automotive electronics, and renewable energy systems such as solar inverters. Its robust design ensures reliable performance in harsh environments, making it a preferred choice for engineers in these fields.
Q & A
1. What is the peak output current of the UCC27524DSDT?
The UCC27524DSDT can deliver up to 5A peak output current.
2. What is the operating voltage range of this device?
It operates within a supply voltage range of 4.5V to 18V.
3. Is the UCC27524DSDT suitable for high-speed switching applications?
Yes, its low propagation delay of 13ns makes it ideal for high-speed switching.
4. How many channels does this driver have?
It features a dual-channel configuration.
5. What is the typical application of this device?
It is commonly used in motor control, synchronous rectification, and power supply systems.
6. Does the UCC27524DSDT support surface mounting?
Yes, it is designed for surface mount applications.
7. What is the operating temperature range of this device?
It can operate in temperatures ranging from -40°C to 140°C.
8. Is this device RoHS compliant?
Yes, the UCC27524DSDT is RoHS compliant and lead-free.
9. What type of input does the UCC27524DSDT support?
It supports non-inverting input types.
10. Can this driver be used in automotive applications?
Yes, its robust design makes it suitable for automotive electronics.
