Overview
The MC7809CT-BP is a three-terminal positive voltage regulator produced by Micro Commercial Components (MCC). This regulator is designed to provide a stable output voltage of 9 volts and is widely used in various electronic applications where a reliable and efficient voltage regulation is required. The MC7809CT-BP is housed in a TO-220 package, making it suitable for a range of power supply and voltage regulation needs.
Key Specifications
| Parameter | Symbol | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Input Voltage | VI | V | - | - | 35 |
| Output Voltage | VO | V | 8.7 | 9.0 | 9.3 |
| Output Current | IO | A | - | - | 1.5 |
| Power Dissipation | PD | W | - | - | 15 |
| Operating Junction Temperature | TJ | °C | - | - | 125 |
| Storage Temperature Range | TSTG | °C | -55 | - | 125 |
| Quiescent Current | Iq | mA | 5.0 | - | 8.0 |
| Line Regulation | ΔVO | mV | 9.0 | - | 100 |
| Ripple Rejection | RR | dB | 62 | - | 73 |
Key Features
- No External Components Required: The MC7809CT-BP does not need any external components to function, simplifying the design and reducing the overall component count.
- Internal Thermal Overload Protection: This feature protects the regulator from overheating, ensuring reliable operation under various conditions.
- Internal Short Circuit Current Limiting: The regulator is designed to limit the short circuit current, enhancing its durability and safety.
- Halogen Free and Lead Free Finish/RoHS Compliant: Available with a halogen-free option by adding the suffix '-HF', and it is RoHS compliant, making it environmentally friendly.
- Epoxy Meets UL 94 V-0 Flammability Rating: The epoxy used in the packaging meets the UL 94 V-0 flammability rating, ensuring safety in various applications.
Applications
The MC7809CT-BP is versatile and can be used in a variety of applications, including:
- Power Supplies: It is commonly used in power supply circuits to provide a stable 9V output.
- Electronic Devices: Suitable for use in electronic devices that require a regulated voltage, such as audio equipment, medical devices, and industrial control systems.
- Automotive Systems: Can be used in automotive systems where a reliable voltage regulator is necessary.
- Industrial Automation: Used in industrial automation for controlling and regulating voltage in various systems.
Q & A
- What is the output voltage of the MC7809CT-BP?
The output voltage of the MC7809CT-BP is 9 volts. - What is the maximum output current of the MC7809CT-BP?
The maximum output current is 1.5 amps. - Does the MC7809CT-BP require any external components?
No, the MC7809CT-BP does not require any external components to function. - What is the operating junction temperature range of the MC7809CT-BP?
The operating junction temperature range is from 0°C to 125°C. - Is the MC7809CT-BP RoHS compliant?
Yes, the MC7809CT-BP is RoHS compliant and also available in a halogen-free version. - What type of packaging does the MC7809CT-BP come in?
The MC7809CT-BP is housed in a TO-220 package. - Does the MC7809CT-BP have internal thermal overload protection?
Yes, it has internal thermal overload protection. - What is the ripple rejection of the MC7809CT-BP?
The ripple rejection is between 62 dB and 73 dB. - Can the MC7809CT-BP be used in life support devices?
No, the MC7809CT-BP is not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation. - How can I ensure I am purchasing genuine MC7809CT-BP components?
To ensure you are purchasing genuine components, buy directly from Micro Commercial Components or from authorized MCC distributors.
