LM117HVK/883

The LM117HVK/883 is a high-voltage adjustable linear regulator IC that provides a regulated output voltage with high accuracy and low dropout voltage. It is designed to handle input voltages up to 60V, making it suitable for applications requiring high input voltage regulation.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• ADJ: Adjustable Output
• VOUT: Regulated Output
• VIN: Input Voltage
• ADJ: Adjustable Output
• VOUT: Regulated Output
• VIN: Input Voltage
• GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM117HVK/883 IC for better understanding of its usage.

Key Features

• High-Voltage Operation: Capable of handling input voltages up to 60V, suitable for high-voltage applications.
• Adjustable Output: The output voltage can be adjusted within a specified range, offering flexibility in design.
• Low Dropout Voltage: Provides a low dropout voltage, ensuring efficient regulation even with small differences between input and output voltages.
• High Accuracy: Offers high output voltage accuracy, meeting stringent voltage regulation requirements.
• Overcurrent and Thermal Protection: Includes built-in protection features to safeguard the IC under fault conditions.

Note: For detailed technical specifications, please refer to the LM117HVK/883 datasheet.

Application

• High-Voltage Power Supplies: Ideal for regulating high-voltage power supplies in industrial and automotive applications.
• Voltage Regulation: Used in circuits requiring accurate voltage regulation such as instrumentation and control systems.
• Battery Charging Systems: Suitable for use in battery charging systems that require precise voltage control.

Functionality

The LM117HVK/883 serves as a high-voltage linear regulator that maintains a stable output voltage regardless of input variations. It is a reliable solution for applications demanding precise and regulated power supplies.

Usage Guide

• Input Voltage: Connect VIN (Pin 2) to the input voltage source within the specified operating range.
• Adjustable Output: Use the ADJ pin (Pin 1) to adjust the output voltage within the allowed range.
• Ground Connection: Connect GND (Pin 3) to the system ground for proper operation.

Frequently Asked Questions

Q: What is the maximum input voltage supported by the LM117HVK/883?
A: The LM117HVK/883 can handle input voltages up to 60V, making it suitable for high-voltage applications.

Q: Does the LM117HVK/883 provide thermal protection?
A: Yes, the LM117HVK/883 includes thermal protection to prevent overheating under excessive operating conditions.