Overview
The MC7808CT-BP is a three-terminal positive voltage regulator produced by Micro Commercial Components. This integrated circuit is designed to provide a fixed output voltage of 8 volts, making it suitable for a wide range of applications requiring stable voltage regulation. The regulator is packaged in a TO-220 case, which is ideal for through-hole mounting on PCBs. It features internal thermal overload protection, short circuit current limiting, and does not require external components for operation.
Key Specifications
| Parameter | Symbol | Unit | Min | Max | |
|---|---|---|---|---|---|
| Input Voltage | VI | V | - | - | 30 |
| Output Voltage | VO | V | 7.84 | 8.0 | 8.16 |
| Output Current | IO | A | - | - | 1.0 |
| Power Dissipation | PD | W | - | - | 15 |
| Operating Junction Temperature | TJ | °C | -20 | - | 125 |
| Storage Temperature Range | TSTG | °C | -55 | - | 150 |
| Quiescent Current | Iq | mA | - | 4.3 | 8.0 |
| Dropout Voltage | Vd | V | - | - | 2 |
| Ripple Rejection | RR | dB | 56 | 72 | - |
Key Features
- Internal thermal overload protection and short circuit current limiting for enhanced reliability.
- No external components required for operation, simplifying circuit design.
- Output voltage offered in 2% tolerance, ensuring high precision voltage regulation.
- Epoxy meets UL 94 V-0 flammability rating, and halogen-free versions are available upon request.
- Lead-free finish and RoHS compliant, aligning with environmental regulations.
Applications
The MC7808CT-BP is suitable for a variety of applications where a stable 8V voltage supply is necessary. These include local, on-card voltage regulation in electronic devices, power supplies, and other systems requiring fixed voltage regulation. It is particularly useful in scenarios where space is limited and a compact, reliable voltage regulator is needed.
Q & A
- What is the output voltage of the MC7808CT-BP? The output voltage of the MC7808CT-BP is 8 volts with a tolerance of ±2%.
- What is the maximum input voltage for the MC7808CT-BP? The maximum input voltage for the MC7808CT-BP is 30 volts.
- Does the MC7808CT-BP require external components for operation? No, the MC7808CT-BP does not require external components for operation.
- What is the operating junction temperature range for the MC7808CT-BP? The operating junction temperature range for the MC7808CT-BP is -20°C to 125°C.
- Is the MC7808CT-BP RoHS compliant? Yes, the MC7808CT-BP is lead-free and RoHS compliant.
- What type of packaging does the MC7808CT-BP use? The MC7808CT-BP is packaged in a TO-220 case.
- What are some key protection features of the MC7808CT-BP? The MC7808CT-BP features internal thermal overload protection and short circuit current limiting.
- What is the maximum power dissipation of the MC7808CT-BP? The maximum power dissipation of the MC7808CT-BP is 15 watts.
- Is the MC7808CT-BP suitable for use in life support devices? No, the MC7808CT-BP is not authorized for use as critical components in life support devices or systems without express written approval from Micro Commercial Components.
- What is the ripple rejection of the MC7808CT-BP? The ripple rejection of the MC7808CT-BP is 56 to 72 dB.
