Texas Instruments

UCC27524ADGN  

Gate Drivers ICs

UCC27524ADGN Description

The UCC27524ADGN is a high-performance, dual-channel gate driver IC designed by Texas Instruments. This device is specifically engineered for applications requiring efficient and reliable low-side gate driving. The UCC27524ADGN features a surface-mount package, making it suitable for compact and high-density PCB designs. It operates within a wide supply voltage range of 4.5V to 18V, ensuring compatibility with various power supply configurations. Each channel is capable of sourcing and sinking peak currents of up to 5A, facilitating robust gate drive capabilities for high-power MOSFETs and IGBTs.

The UCC27524ADGN is housed in an 8MSOP package, which is both thermally efficient and space-saving. The device has a typical rise and fall time of 7ns and 6ns, respectively, enabling fast switching and reduced switching losses. The logic input levels are specified at VIL = 1V and VIH = 2.3V, ensuring compatibility with a wide range of digital control signals. The UCC27524ADGN also complies with stringent industry standards, including REACH and RoHS3, and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions.

UCC27524ADGN Features

• Dual Independent Drivers: The UCC27524ADGN features two independent gate drivers, allowing for simultaneous control of multiple power switches. This design flexibility is particularly advantageous in applications requiring dual-channel control, such as inverter circuits and motor drives.
• High Current Capability: Each driver can source and sink up to 5A of peak current, ensuring robust gate drive for high-power devices. This high current capability minimizes gate drive losses and enhances overall system efficiency.
• Fast Switching: With typical rise and fall times of 7ns and 6ns, respectively, the UCC27524ADGN enables rapid switching, reducing switching losses and improving system performance. Fast switching is crucial in high-frequency applications, such as switch-mode power supplies and inverters.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 18V, providing flexibility in power supply design and compatibility with various voltage levels.
• Compliance with Industry Standards: The UCC27524ADGN is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety regulations. Additionally, its MSL rating of 1 makes it suitable for use in various manufacturing environments without the need for special handling procedures.

UCC27524ADGN Applications

The UCC27524ADGN is ideal for a wide range of applications due to its high current capability, fast switching, and wide supply voltage range. Some specific use cases include:

• Switch-Mode Power Supplies (SMPS): The UCC27524ADGN's fast switching and high current capability make it suitable for driving MOSFETs in high-frequency SMPS designs, ensuring efficient power conversion and reduced energy losses.
• Motor Drives: In motor control applications, the dual independent drivers allow for precise control of motor windings, enhancing performance and reliability. The high current capability ensures robust gate drive for high-power motor drivers.
• Inverter Circuits: The UCC27524ADGN's ability to drive multiple power switches simultaneously makes it ideal for inverter applications, where precise control of multiple switches is required to generate the desired output waveform.
• Battery Management Systems (BMS): The device's wide supply voltage range and high current capability make it suitable for driving power switches in BMS applications, ensuring efficient and reliable battery management.

Conclusion of UCC27524ADGN

The UCC27524ADGN from Texas Instruments is a versatile and high-performance gate driver IC, offering dual independent drivers with high current capability and fast switching. Its wide supply voltage range, compliance with industry standards, and compact surface-mount package make it an ideal choice for a variety of applications, including switch-mode power supplies, motor drives, inverter circuits, and battery management systems. The UCC27524ADGN's unique features and advantages over similar models ensure it stands out as a reliable and efficient solution for demanding gate drive applications.

UCC27524ADGN Documents

Download datasheets and manufacturer documentation for UCC27524ADGN

PCN Assembly/Origin :

LBC7 Dev A/T Chgs 18/Mar/2021      

Datasheets :

UCC27524A Datasheet      

Reference Design Library :

UCC27714EVM-551: 12V @ 50A, 370 ~ 410V in, Buck