Overview
The MC7824BTG is a 24V fixed-voltage linear voltage regulator produced by onsemi. This device is part of the MC78XX series, known for its reliability and robust performance in various electronic systems. The MC7824BTG is designed to provide a stable output voltage with minimal noise and high efficiency, making it suitable for a wide range of applications.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Voltage (TJ = 25°C) | VO | 23.6 | 24 | 24.4 | Vdc |
| Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W) | VO | 23.4 | 24 | 24.6 | Vdc |
| Line Regulation (7.5 Vdc ≤ Vin ≤ 30 Vdc, IO = 1.0 A) | Regline | - | 3.8 | 6.0 | mV |
| Load Regulation (5.0 mA ≤ IO ≤ 1.5 A) | Regload | - | 1.6 | 8.1 | mV |
| Quiescent Current | IB | 3.4 | 6.5 | - | mA |
| Peak Output Current (TJ = 25°C) | Imax | - | - | 2.2 | A |
| Short Circuit Current Limit (TA = 25°C) | ISC | - | - | 0.2 | A |
| Output Noise Voltage (10 Hz ≤ f ≤ 100 kHz) | Vn | - | - | 10 | μV/VO |
| Output Resistance (f = 1.0 kHz) | rO | - | - | 1.1 | mΩ |
| Thermal Resistance, Junction-to-Ambient | RJA | - | - | 65 | °C/W |
Key Features
- Internal Thermal Overload Protection
- Internal Short Circuit Current Limiting
- Output Transistor Safe-Area Compensation
- Output Voltage Offered in 1.5%, 2%, and 4% Tolerance
- Available in Surface Mount D2PAK-3, DPAK-3, and Standard 3-Lead Transistor Packages
- NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q100 Qualified and PPAP Capable
- Pb-Free Devices
Applications
- Automotive Systems: Suitable for use in automotive applications due to its AEC-Q100 qualification and PPAP capability.
- Industrial Power Supplies: Used in industrial power supplies where stable and regulated voltage is crucial.
- Consumer Electronics: Found in various consumer electronics requiring reliable voltage regulation.
- Medical Devices: Used in medical devices where precise voltage control is necessary.
- Telecommunications: Employed in telecommunications equipment for stable power supply.
Q & A
- What is the output voltage of the MC7824BTG?
The output voltage of the MC7824BTG is 24V with a tolerance of ±1% to ±4% depending on the specific model.
- What are the input voltage requirements for the MC7824BTG?
The input voltage range for the MC7824BTG is typically between 27V and 38V.
- What is the maximum output current of the MC7824BTG?
The maximum output current of the MC7824BTG is 2.2A.
- Does the MC7824BTG have built-in thermal protection?
Yes, the MC7824BTG has internal thermal overload protection.
- What are the package options for the MC7824BTG?
The MC7824BTG is available in surface mount D2PAK-3, DPAK-3, and standard 3-lead transistor packages.
- Is the MC7824BTG suitable for automotive applications?
Yes, the MC7824BTG is suitable for automotive applications as it is AEC-Q100 qualified and PPAP capable.
- What is the quiescent current of the MC7824BTG?
The quiescent current of the MC7824BTG is typically around 3.4mA to 6.5mA.
- How does the MC7824BTG handle short circuits?
The MC7824BTG has internal short circuit current limiting to protect against short circuits.
- What is the thermal resistance of the MC7824BTG?
The thermal resistance, junction-to-ambient, of the MC7824BTG is approximately 65°C/W.
- Is the MC7824BTG a Pb-free device?
Yes, the MC7824BTG is a Pb-free device.
