Texas Instruments

UCC27524AD  

Gate Drivers ICs

The UCC27524AD is a high-voltage, high-power step-down regulator (buck converter) developed by Texas Instruments. It is designed to provide efficient and stable voltage regulation for a wide range of applications, including industrial, automotive, and telecom systems.

Description:

The UCC27524AD is a monolithic integrated circuit that combines a power MOSFET driver, error amplifier, and a power management control circuit in a single package. It operates with an input voltage range of 4.5V to 60V, making it suitable for applications with a wide range of input voltages. The output voltage can be adjusted from 0.9V to the input voltage, allowing for a high degree of flexibility in voltage regulation.

Features:

1. Wide input voltage range: 4.5V to 60V
2. Adjustable output voltage: 0.9V to input voltage
3. High efficiency: up to 95% depending on the input and output voltages
4. Internal power MOSFETs for high-side and low-side switching
5. Soft-start and hiccup current limiting for protection against inrush currents
6. Thermal shutdown and over-current protection
7. Small package size: available in a 20-pin TSSOP package

Applications:

1. Industrial control systems: Powering motor drives, sensors, and actuators
2. Automotive systems: Regulating voltage for infotainment systems, lighting, and power windows
3. Telecom systems: Providing stable voltage for communication equipment and base stations
4. Renewable energy systems: Power management for solar panels and battery charging systems
5. LED lighting: Efficient power supply for LED drivers
6. General-purpose power supply: Voltage regulation for various electronic devices

The UCC27524AD offers a versatile and efficient solution for step-down voltage regulation in a wide range of applications. Its high efficiency, wide input voltage range, and adjustable output voltage make it a popular choice for designers looking for a reliable and compact power management solution.

UCC27524AD Documents

Download datasheets and manufacturer documentation for UCC27524AD

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      

PCN Design/Specification :

Design 25/Feb/2022       Select Devs Qualification Mold Compount 4211880 16/Dec/2015