onsemi

MC7905ACTG

MC7905ACTG Description

The MC7905ACTG is a linear voltage regulator designed and manufactured by onsemi. It features a fixed output type, capable of delivering a continuous output current of 1A. This single-output regulator is configured for negative voltage regulation, making it ideal for applications requiring a -5V output. Despite being classified as obsolete, the MC7905ACTG remains a REACH unaffected component, ensuring compliance with environmental regulations. With a maximum voltage dropout of 1.3V @ 1A (typical), this regulator offers efficient power conversion.

MC7905ACTG Features

• Output Type: Fixed
• Current - Output: 1A
• Number of Regulators: 1
• Output Configuration: Negative
• Product Status: Obsolete
• REACH Status: REACH Unaffected
• Voltage Dropout (Max): 1.3V @ 1A (Typ)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Operating Temperature: 0°C ~ 125°C
• PSRR: 70dB (120Hz)
• Mounting Type: Through Hole
• Protection Features: Over Current, Over Temperature
• Package: Tube

MC7905ACTG Applications

The MC7905ACTG is well-suited for applications requiring a stable -5V output with a high level of efficiency. Its fixed output and single-regulator design make it ideal for:

1. Industrial Control Systems: Providing a reliable -5V supply for various control components.
2. Telecommunications Equipment: Ensuring stable power delivery to critical communication devices.
3. Automotive Electronics: Offering a dependable power source for in-vehicle electronics.

Conclusion of MC7905ACTG

While the MC7905ACTG is an obsolete component, it remains a reliable choice for applications requiring a fixed -5V output with a 1A current capability. Its efficient power conversion, robust protection features, and compliance with environmental regulations make it a suitable option for various industrial, telecommunications, and automotive applications. Although it may be considered outdated, the MC7905ACTG's performance benefits and unique features continue to make it a valuable asset in the right applications.