The HGSEMI LM7912S/TR is a three-terminal negative voltage regulator that provides a fixed -12V output. This regulator is designed for a wide range of applications requiring a stable negative voltage source. It features internal current limiting and thermal shutdown protection, making it a robust and reliable choice for powering electronic circuits.

Applications

• Negative voltage power supplies.
• Voltage regulation in electronic circuits.
• Powering operational amplifiers.
• Linear regulators.
• Industrial control systems.

Features

• Fixed -12V Output: Provides a stable and precise -12V output voltage.
• Internal Current Limiting: Protects the regulator from overcurrent conditions.
• Thermal Shutdown Protection: Protects the regulator from overheating.
• Three-Terminal Design: Simple and easy to use.
• High Ripple Rejection: Minimizes noise and ripple in the output voltage.
• Short-Circuit Protection: Provides additional protection against short circuits.

Benefits

• Stable Negative Voltage Source: Provides a reliable and stable -12V output voltage for powering electronic circuits.
• Protection Against Overload: Internal current limiting and thermal shutdown protection protect the regulator from damage due to overload conditions.
• Easy to Use: The three-terminal design simplifies circuit design and reduces component count.
• Improved Circuit Reliability: The robust design and protection features enhance the reliability of the powered circuit.
• Reduced Noise and Ripple: High ripple rejection minimizes noise and ripple in the output voltage, improving circuit performance.

The HGSEMI LM7912S/TR is a versatile and reliable negative voltage regulator designed for a wide range of applications. Its internal protection features and stable output voltage make it an ideal choice for powering sensitive electronic circuits.

Technical Specifications:

• Output Voltage: -12V
• Input Voltage Range: (Research needed for specific input voltage range)
• Output Current: (Research needed for specific output current)
• Package Type: (Research needed for specific package type)
• Operating Temperature: (Research needed for specific operating temperature range)