The UPC29M10T is a three-terminal positive fixed voltage regulator manufactured by NEC (now Renesas Electronics). It is designed to provide a stable and regulated 10V output voltage with a maximum output current of up to 500mA. This regulator is commonly used in various electronic circuits to ensure a consistent power supply for sensitive components.

Applications:

• Voltage Regulation: Maintaining a stable 10V supply for microcontrollers and other ICs.
• Power Supplies: Used in linear power supplies to provide regulated output.
• Battery Chargers: Incorporated in charging circuits for various battery types.
• Instrumentation: Providing stable voltage for precision measurement equipment.

Features:

• Fixed 10V Output: Provides a precise and stable 10V output voltage.
• 500mA Output Current: Capable of delivering up to 500mA of current.
• Internal Short Circuit Protection: Protects the regulator from damage due to short circuits.
• Thermal Overload Protection: Shuts down the regulator if it overheats, preventing damage.
• Three-Terminal Package: Easy to use with minimal external components required.

Benefits:

• Stable Voltage: Ensures consistent performance of connected devices.
• Overload Protection: Prevents damage from excessive current draw or thermal conditions.
• Simplified Design: Reduces the complexity of power supply design.
• Reliable Operation: Designed for long-term stability and reliability.
• Cost-Effective: Provides a simple and inexpensive voltage regulation solution.

Technical Specifications:

The UPC29M10T operates with an input voltage range typically between 12.5V and 30V. It provides a fixed output voltage of 10V with a tolerance of ±4%. The maximum output current is 500mA. The regulator includes internal short-circuit current limiting and thermal overload protection. The operating temperature range is typically from -20°C to +85°C. It comes in a TO-220 or similar three-terminal package, making it easy to integrate into electronic circuits. The dropout voltage is typically around 2.5V at the rated output current. It requires minimal external components for stable operation, often just input and output capacitors for filtering and stability.

The UPC29M10T is a reliable and straightforward solution for applications requiring a stable 10V power supply. Its built-in protection features and ease of use make it a popular choice in a variety of electronic devices.