Overview
The MC7905CT-BP is a three-terminal positive voltage regulator produced by Micro Commercial Components (MCC). This component is part of the 79XXCT series, which includes various voltage regulator models. The MC7905CT-BP is specifically designed to provide a regulated output voltage of 5 volts. It is packaged in a TO-220 case, making it suitable for a wide range of applications requiring stable voltage regulation.
This regulator features internal thermal shutdown protection, internal short-circuit current limiting, and safe operating area protection, ensuring reliable operation under various conditions. The device is also lead-free and RoHS compliant, marked with a 'P' suffix for RoHS compliance.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions |
|---|---|---|---|---|---|---|
| Output Voltage | V | -5.75 | -6.0 | -6.25 | V | Vi = 10V, I |
| Quiescent Current | Iq | 1.5 | 2.0 | - | mA | Tj = 25°C, I |
| Output Noise Voltage | VN | - | 200 | - | μV | 10Hz < f < 100KHz, Tj = 25°C |
| Ripple Rejection | RR | 54 | 60 | - | dB | f = 120Hz, Tj = 25°C |
| Dropout Voltage | Vd | - | 1.1 | - | V | - |
| Peak Output Current | Iopeak | - | 2.1 | - | A | - |
| Temperature Coefficient of Output Voltage | △V | - | -0.5 | - | mV/°C | 0°C < Tj < 125°C, I |
Key Features
- Internal Thermal Shutdown Protection: Protects the device from overheating.
- Internal Short-Circuit Current Limiting: Limits the current in case of a short circuit.
- Safe Operating Area Protection: Ensures the device operates within safe limits.
- Lead-Free and RoHS Compliant: Marked with a 'P' suffix for RoHS compliance.
- Halogen Free Available: Upon request by adding the '-HF' suffix.
- Epoxy Meets UL 94 V-0 Flammability Rating: Ensures the device meets flammability standards.
Applications
The MC7905CT-BP is suitable for various applications requiring stable 5-volt voltage regulation, including:
- Power supplies and voltage regulators in electronic devices.
- Industrial control systems and automation.
- Consumer electronics such as audio and video equipment.
- Medical devices (with proper approval and compliance).
- Automotive systems and accessories.
Q & A
- What is the output voltage of the MC7905CT-BP?
The output voltage of the MC7905CT-BP is 5 volts.
- What is the maximum output current of the MC7905CT-BP?
The peak output current is 2.1 amps.
- Does the MC7905CT-BP have thermal shutdown protection?
Yes, it has internal thermal shutdown protection.
- Is the MC7905CT-BP RoHS compliant?
Yes, it is lead-free and RoHS compliant, marked with a 'P' suffix.
- What is the ripple rejection of the MC7905CT-BP?
The ripple rejection is 54 to 60 dB at 120 Hz.
- What is the dropout voltage of the MC7905CT-BP?
The dropout voltage is 1.1 volts.
- What is the temperature coefficient of the output voltage?
The temperature coefficient of the output voltage is -0.5 mV/°C.
- Can the MC7905CT-BP be used in medical devices?
Yes, but it requires proper approval and compliance with medical device standards.
- Is the MC7905CT-BP available in a halogen-free version?
Yes, it is available upon request by adding the '-HF' suffix.
- What is the storage temperature range for the MC7905CT-BP?
The storage temperature range is -55°C to 150°C.
