MC7905BT
- Mfr.Part #
- MC7905BT
- Manufacturer
- onsemi
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR -5V 1A TO220AB
- Stock
- 7,742
- In Stock :
- 7,742
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - Linear
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- JESD-609 Code :
- e3
- Output Type :
- FIXED
- Voltage Dropout (Max) :
- 1.3V @ 1A Typ
- Number of Outputs :
- 1
- Accuracy :
- 4 %
- Dropout Voltage :
- 1.3V
- Mount :
- Through Hole
- Protection Features :
- Over Current, Over Temperature
- Factory Lead Time :
- 2 Weeks
- Min Output Voltage :
- -5V
- Weight :
- 4.535924g
- Length :
- 10.28mm
- Nominal Output Voltage :
- -5V
- Max Output Current :
- 1A
- Terminal Pitch :
- 2.54mm
- Number of Pins :
- 3
- Lead Free :
- Lead Free
- Halogen Free :
- Halogen Free
- Published :
- 2006
- Power Supply Rejection Ratio (PSRR) :
- 70dB
- PSRR :
- 70dB (120Hz)
- Output Configuration :
- Negative
- Operating Temperature :
- -40°C~125°C
- Packing Method :
- Rail
- Package / Case :
- TO-220-3
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Through Hole
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Dropout Voltage1-Nom :
- 1.3V
- Base Part Number :
- MC79
- Number of Terminations :
- 3
- Pin Count :
- 3
- Packaging :
- Tube
- Contact Plating :
- Tin
- Width :
- 4.82mm
- Terminal Position :
- Single
- Output Voltage 1 :
- 5V
- Output Voltage :
- -5V
- Voltage Tolerance-Max :
- 5%
- Output Voltage Accuracy :
- 4 %
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- Height :
- 15.75mm
- Max Output Voltage :
- -5.2V
- Number of Regulators :
- 1
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Input Voltage :
- -35V
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Datasheets
- MC7905BT
MC7905BT Documents

Voltage Regulators - Linear onsemi MC7905BT Overview
The onsemi MC7905BT is a robust linear voltage regulator designed to deliver a stable 5V output with a current capacity of up to 1A. This device is housed in a TO220AB package, ensuring reliable thermal management and durability under various operating conditions. The MC7905BT is an ideal solution for applications requiring a fixed linear voltage, providing high accuracy, low noise, and a straightforward implementation. The integration of thermal overload protection and short-circuit protection features enhance the safety and longevity of this regulator, making it a preferred choice for critical applications.
MC7905BT Features
The MC7905BT linear voltage regulator from onsemi offers several key features that make it highly effective for a wide range of applications. It ensures a stable 5V output even under varying input voltage and load conditions. The inclusion of thermal shutdown and current limiting functionalities protects the device and the overall system from overheating and overcurrent conditions. Its TO220AB package is designed for easy mounting and efficient heat dissipation, which is crucial for maintaining performance and reliability.
MC7905BT Applications
- Consumer Electronics: Used in TVs, audio equipment, and home appliances to provide stable voltage, ensuring reliable operation and extending the life of electronic components.
- Automotive Electronics: Essential for automotive applications such as dashboard instruments and GPS systems, where consistent and reliable power supply is critical for safety and functionality.
- Telecommunication Equipment: Powers devices such as routers and switches, maintaining steady operation even under fluctuating power supply conditions.
- Power Management: Implemented in power supplies for different electronic products to enhance power efficiency and reliability.
- Industrial Applications: Used in control systems for machinery and other industrial equipment to provide a secure and stable energy supply, safeguarding against voltage variations and spikes.
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