Texas Instruments

UCC2892D  

DC DC Switching Controllers

The UCC2892D is a high voltage, high current, step-down switching regulator controller from Texas Instruments. It is designed to provide efficient power conversion in a wide range of applications, including industrial, automotive, and telecom systems.

Description:

The UCC2892D is a monolithic integrated circuit that provides a complete solution for step-down power conversion. It features a high voltage startup circuit, an under-voltage lockout, and a precision current limit. The device also includes a power save mode to reduce power consumption during light load conditions.

Features:

• High voltage, high current step-down switching regulator controller
• Wide input voltage range: 4.5V to 60V
• Output current up to 3A
• High efficiency operation up to 93%
• Power save mode for reduced power consumption during light load conditions
• Under-voltage lockout and precision current limit for added protection
• Small package size for easy integration into compact designs

Applications:

The UCC2892D is suitable for a wide range of power conversion applications, including:

1. Industrial systems: Power supplies for industrial equipment, motor drives, and control systems.
2. Automotive systems: Power supplies for automotive infotainment systems, lighting, and other electronic accessories.
3. Telecom systems: Power supplies for base stations, routers, and other network equipment.
4. Consumer electronics: Power supplies for laptops, smartphones, and other portable devices.
5. Medical equipment: Power supplies for medical devices such as defibrillators, patient monitors, and diagnostic equipment.

In summary, the UCC2892D from Texas Instruments is a versatile step-down switching regulator controller that offers high efficiency, high current capability, and a range of protective features. It is suitable for use in a wide range of power conversion applications across various industries.

UCC2892D Documents

Download datasheets and manufacturer documentation for UCC2892D

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

TI - PCN - 7-30-10 (PDF)       Add Cu as Alternative Wire Base Metal for Selected Devices (PDF)       Product Change Notification 2024-08-28 (PDF)       Product Change Notification (PDF)      

Models :

UCC2892D Symbol & Footprint by SnapMagic      

Product Catalogs :

Power Management Guide 2018 (Rev. R)      

Application Notes :

Method of Providing Hiccup Operation for UCC2897AEVM       UCC2891 Active Clamp       Active Clamp Transformer Reset: High Side or Low Side?       Understanding and Designing an Active Clamp Current Mode Controlled Converter (Rev. A)      

Technical Resources :

UCC289x TINA-TI Average Reference Design      

SPICE Models :

UCC289x TINA-TI Average Spice Model       UCC289x PSpice Average Model