Overview
The MC79M05BDTRK is a negative voltage regulator produced by onsemi, designed to provide a stable and reliable voltage supply in various electronic systems. This regulator is part of the MC79M00 series, which offers fixed output voltage options and is known for its robust performance and ease of use.
Available in a TO-252-3 (DPAK) package, the MC79M05BDTRK is suitable for surface mount applications, making it ideal for modern electronic designs where space efficiency is crucial. The regulator does not require external components, simplifying the design and implementation process.
Key Specifications
| Attribute | Value |
|---|---|
| Input Voltage (Max) | -35 V |
| Output Voltage (Fixed) | -5 V |
| Dropout Voltage (Max) | 1.1 V |
| Output Current (Max) | 500 mA |
| Package Style | TO-252-3 (DPAK) |
| Mounting Method | Surface Mount |
| Operating Junction Temperature Range | -40°C to +125°C |
| Thermal Resistance, Junction-to-Ambient | 92 °C/W |
| Thermal Resistance, Junction-to-Case | 6.0 °C/W |
Key Features
- No External Components Required: Simplifies the design and reduces the overall component count.
- Internal Thermal Overload Protection: Ensures the regulator remains safe under high-temperature conditions.
- Internal Short Circuit Current Limiting: Protects the regulator from short-circuit conditions.
- Output Transistor Safe-Area Compensation: Enhances the reliability and stability of the output voltage.
- Pb-Free Packages Available: Compliant with environmental regulations and standards.
Applications
The MC79M05BDTRK is versatile and can be used in a variety of applications, including:
- Automotive Systems: For reliable voltage regulation in automotive electronics.
- Industrial Control Systems: To provide stable voltage in industrial control and automation systems.
- Consumer Electronics: Suitable for use in consumer electronic devices requiring negative voltage regulation.
- Medical Devices: For medical equipment that requires precise and reliable voltage supply.
- Aerospace and Defense: In applications where robust and reliable voltage regulation is critical.
Q & A
- What is the output voltage of the MC79M05BDTRK?
The output voltage of the MC79M05BDTRK is -5 V.
- What is the maximum output current of the MC79M05BDTRK?
The maximum output current is 500 mA.
- What package type is the MC79M05BDTRK available in?
The MC79M05BDTRK is available in a TO-252-3 (DPAK) package.
- Does the MC79M05BDTRK require external components?
No, the MC79M05BDTRK does not require external components.
- What is the maximum input voltage for the MC79M05BDTRK?
The maximum input voltage is -35 V.
- What are the thermal protection features of the MC79M05BDTRK?
The MC79M05BDTRK features internal thermal overload protection and safe-area compensation.
- Is the MC79M05BDTRK Pb-free?
- What is the operating junction temperature range for the MC79M05BDTRK?
The operating junction temperature range is -40°C to +125°C.
- What is the thermal resistance, junction-to-ambient, for the MC79M05BDTRK?
The thermal resistance, junction-to-ambient, is 92 °C/W.
- In what types of applications is the MC79M05BDTRK commonly used?
The MC79M05BDTRK is commonly used in automotive, industrial, consumer electronics, medical devices, and aerospace/defense applications.
