Texas Instruments

UCD7242RSJR  

DC Switching Voltage Regulators

The UCD7242RSJR is a high-performance, monolithic, step-down (buck) switching regulator from Texas Instruments. This device is designed to provide efficient power conversion for a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The UCD7242RSJR is a highly integrated synchronous buck regulator that offers a compact solution for power management. It features a high-efficiency design, which minimizes power dissipation and allows for a smaller form factor. The device is available in a small, thermally enhanced, and leadless package (HTSSOP-24), making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: 4.5V to 40V
2. High efficiency: up to 96% depending on the input voltage and output current
3. Synchronous rectification for improved efficiency at light loads
4. Programmable soft-start to reduce inrush current
5. Precise output voltage regulation with ±1% accuracy
6. Internal compensation for easy design and minimal external components
7. Over-current protection, over-temperature protection, and thermal shutdown for enhanced reliability
8. Wide operating temperature range: -40°C to +125°C
9. Low quiescent current: 35µA typical (typical condition)

Applications:

1. Automotive applications: infotainment systems, instrument clusters, and LED lighting
2. Industrial applications: motor drives, sensor power supplies, and programmable logic controllers
3. Consumer electronics: portable devices, smartphones, and tablets
4. Telecommunications equipment: power supplies for base stations and routers
5. Networking equipment: power management for network switches and servers
6. Battery charging and management systems
7. General-purpose power conversion for low-voltage, high-current applications

The UCD7242RSJR is a versatile and efficient step-down regulator that can be used in a variety of applications where high performance and a compact form factor are required. Its wide input voltage range, high efficiency, and programmable features make it suitable for both automotive and industrial applications, as well as consumer electronics.

UCD7242RSJR Documents

Download datasheets and manufacturer documentation for UCD7242RSJR

Datasheets :

UCD7242      

PCN Packaging :

ID symbolization Change 04/Mar/2020       Mult Dev 15/Apr/2020      

HTML Datasheet :

UCD7242