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TS79L05CT B0G

TS79L05CT B0G Description

The TS79L05CT B0G is a linear voltage regulator designed by Taiwan Semiconductor Corporation, offering a fixed negative output voltage of -5V with a maximum output current of 100mA. This regulator is housed in a through-hole TO92 package, making it suitable for a variety of applications requiring a stable and reliable power supply. Despite being marked as obsolete, the TS79L05CT B0G remains a viable option for legacy systems and specific applications where its unique features are advantageous.

TS79L05CT B0G Features

• Output Type: Fixed negative output voltage of -5V.
• Output Current: Capable of delivering up to 100mA.
• Number of Regulators: Single regulator.
• Output Configuration: Negative output.
• Voltage Dropout: Maximum dropout voltage of 1.7V at 100mA (typical).
• Quiescent Current: Low quiescent current of 6mA ensures minimal power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 49dB at 120Hz, providing excellent noise suppression.
• Operating Temperature Range: Wide operating temperature range from 0°C to 125°C.
• Protection Features: Over-current and over-temperature protection ensure robustness and reliability.
• Control Features: Current limiting feature to protect against short circuits.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental and safety standards.
• Moisture Sensitivity Level (MSL): Level 1 (unlimited), suitable for various environmental conditions.
• Mounting Type: Through-hole mounting for easy integration into printed circuit boards.
• Package: Box packaging for convenient handling and storage.

TS79L05CT B0G Applications

The TS79L05CT B0G is ideal for applications requiring a stable negative voltage supply. Its low dropout voltage and high PSRR make it suitable for precision analog circuits, where noise and voltage stability are critical. The regulator's over-current and over-temperature protection features make it robust for industrial and automotive applications where reliability under harsh conditions is essential. Additionally, its through-hole mounting type is advantageous for applications where surface-mount technology is not feasible.

Specific use cases include:

• Precision Analog Circuits: Providing a stable -5V supply for sensitive analog components.
• Industrial Control Systems: Ensuring reliable power supply in harsh industrial environments.
• Automotive Electronics: Suitable for automotive applications requiring robustness and reliability.
• Legacy Systems: Ideal for maintaining and upgrading older systems where this regulator is already in use.

Conclusion of TS79L05CT B0G

The TS79L05CT B0G, despite being obsolete, remains a reliable choice for applications requiring a stable -5V supply. Its low dropout voltage, high PSRR, and robust protection features make it a standout option in its category. The through-hole mounting and wide operating temperature range further enhance its versatility. For engineers and designers working with legacy systems or specific applications where these features are crucial, the TS79L05CT B0G offers a proven and reliable solution.