Overview
The MC7824BD2TR4 is a 1.0 A positive voltage regulator produced by ON Semiconductor. This component is part of the MC78XX series, known for its high performance and reliability in voltage regulation applications. The MC7824BD2TR4 is specifically designed to provide a stable output voltage of 24 V, making it suitable for a wide range of electronic systems that require precise voltage regulation.
Key Specifications
| Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (TJ = 25°C) | 23.6 | 24 | 24.4 | Vdc |
| Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W) | 23.4 | 24 | 24.6 | Vdc |
| Line Regulation (7.5 Vdc ≤ Vin ≤ 30 Vdc, IO = 500 mA) | - | 10 | 20 | mV |
| Load Regulation (5.0 mA ≤ IO ≤ 1.5 A) | - | 10 | 30 | mV |
| Quiescent Current | 3.4 | 6.5 | - | mA |
| Peak Output Current (TJ = 25°C) | - | - | 2.2 | A |
| Short Circuit Current Limit (TA = 25°C) | - | - | 0.2 | A |
| Dropout Voltage (IO = 1.0 A, TJ = 25°C) | - | - | 2.0 | V |
| Output Noise Voltage (10 Hz ≤ f ≤ 100 kHz) | - | 10 | - | μV/VO |
| Output Resistance (f = 1.0 kHz) | - | 1.0 | - | mΩ |
| Average Temperature Coefficient of Output Voltage | - | -0.8 | - | mV/°C |
Key Features
- High Current Capability: The MC7824BD2TR4 can supply up to 1.0 A of output current, making it suitable for power-hungry applications.
- Precision Voltage Regulation: It provides a stable output voltage of 24 V with minimal line and load regulation.
- Low Dropout Voltage: The component has a dropout voltage of 2.0 V, ensuring efficient operation even at low input voltages.
- Short Circuit Protection: It includes a short circuit current limit to protect against overcurrent conditions.
- Thermal Stability: The regulator has a low average temperature coefficient of output voltage, ensuring stable performance over a wide temperature range.
Applications
The MC7824BD2TR4 is versatile and can be used in various applications requiring stable 24 V power supply, such as:
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive electronics
- Telecommunication equipment
Q & A
- What is the output voltage of the MC7824BD2TR4? The output voltage is 24 V.
- What is the maximum output current of the MC7824BD2TR4? The maximum output current is 1.0 A.
- What is the dropout voltage of the MC7824BD2TR4? The dropout voltage is 2.0 V.
- Does the MC7824BD2TR4 have short circuit protection? Yes, it includes a short circuit current limit.
- What is the typical quiescent current of the MC7824BD2TR4? The typical quiescent current is 6.5 mA.
- What is the average temperature coefficient of output voltage for the MC7824BD2TR4? The average temperature coefficient of output voltage is -0.8 mV/°C.
- What are the common applications of the MC7824BD2TR4? It is used in industrial control systems, medical devices, aerospace and defense systems, automotive electronics, and telecommunication equipment.
- What is the recommended input voltage range for the MC7824BD2TR4? The input voltage must remain typically 2.0 V above the output voltage.
- Does the MC7824BD2TR4 require external capacitors for stability? While not necessary for stability, adding output capacitors can improve transient response.
- What is the package type of the MC7824BD2TR4? It is available in D2PAK and other similar packages.
