Texas Instruments

UA7824CKCS  

Linear & Switching Voltage Regulators

UA7824CKCS Description

The UA7824CKCS from Texas Instruments is a fixed 24V linear voltage regulator designed for high-reliability applications requiring stable power delivery. With an input voltage range up to 38V and a robust 1.5A output current, this regulator ensures consistent performance in demanding environments. It features a low dropout voltage of 2V @ 1A, making it suitable for systems with tight voltage margins. The device operates across a wide temperature range (0°C to 125°C) and includes comprehensive protection features such as overcurrent, overtemperature, reverse polarity, and short-circuit safeguards. Packaged in a TO-220-3 tube, it is optimized for through-hole mounting, ensuring durability in industrial and automotive applications.

UA7824CKCS Features

• Fixed 24V Output: Precision-regulated voltage for stable power supply designs.
• High Input Voltage (38V Max): Supports a broad range of input sources.
• 1.5A Output Current: Delivers ample power for medium-load applications.
• Low Dropout (2V @ 1A): Minimizes power loss and improves efficiency.
• Robust Protection: Overcurrent, overtemperature, reverse polarity, and short-circuit protection enhance reliability.
• High PSRR (78dB @ 120Hz): Excellent noise rejection for sensitive electronics.
• Wide Operating Temperature (0°C to 125°C): Suitable for harsh environments.
• RoHS3 Compliant & REACH Unaffected: Meets environmental and safety standards.

UA7824CKCS Applications

• Industrial Power Supplies: Ideal for factory automation and control systems requiring stable 24V rails.
• Automotive Electronics: Suitable for infotainment, lighting, and sensor modules due to its rugged design.
• Telecommunications: Provides clean power for base stations and networking equipment.
• Test & Measurement Equipment: Ensures precision voltage regulation in lab instruments.
• Consumer Electronics: Used in high-voltage adapters and power management circuits.

Conclusion of UA7824CKCS

The UA7824CKCS stands out as a high-performance linear regulator with exceptional reliability, making it a preferred choice for applications demanding stable 24V power under varying conditions. Its robust protection mechanisms, wide operating temperature range, and high PSRR make it superior to basic regulators, particularly in industrial and automotive settings. While marked as obsolete, its proven design and Texas Instruments' legacy ensure continued relevance in legacy systems and specialized designs. For engineers seeking a dependable, high-current linear regulator, the UA7824CKCS remains a compelling solution.

UA7824CKCS Documents

Download datasheets and manufacturer documentation for UA7824CKCS

Datasheets :

UA7805,08,10,12,15,24      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

PCN Obsolescence/ EOL :

Mult Dev obs 13/Oct/2022      

HTML Datasheet :

UA7805,08,10,12,15,24      

PCN Design/Specification :

TO-220, SOT-23 Pkg Cu Wire Base 27/Sep/2013