Overview
The MC78L05ABPRA is a 100 mA positive voltage regulator produced by onsemi. This component is part of the MC78L00A series, which is designed to provide stable and regulated output voltage in various electronic applications. The MC78L05ABPRA specifically offers a fixed output voltage of 5.0 V, making it suitable for systems requiring a reliable and constant voltage supply.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (TJ = +25°C) | 4.8 | 5.0 | 5.2 | Vdc |
| Line Regulation (TJ = +25°C, IO = 40 mA) | - | - | 55 / 45 | mV (7.0 Vdc ≤ VI ≤ 20 Vdc / 8.0 Vdc ≤ VI ≤ 20 Vdc) |
| Load Regulation (TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA) | - | - | 11 / 5.0 | mV (1.0 mA ≤ IO ≤ 100 mA / 1.0 mA ≤ IO ≤ 40 mA) |
| Input Bias Current (TJ = +25°C) | - | - | 3.8 / 6.0 | mA |
| Dropout Voltage (TJ = +25°C) | - | - | 1.7 | Vdc |
| Ripple Rejection (IO = 40 mA, f = 120 Hz, 8.0 Vdc ≤ VI ≤ 18 V, TJ = +25°C) | - | - | 41 / 49 | dB |
| Operating Junction Temperature Range | -40 | - | 150 | °C |
| Storage Temperature Range | -65 | - | 150 | °C |
| Package Type | - | - | TO-92 | - |
Key Features
- Thermal Overload Protection: The regulator shuts down the circuit when subjected to an excessive power overload condition.
- Internal Short Circuit Protection: Limits the maximum current the circuit will pass.
- No Compensation Required: In many low current applications, compensation capacitors are not necessary.
- ESD Protection: Exceeds Human Body Model 2000 V per MIL-STD-883, Method 3015 and Machine Model 200 V.
- Fixed Output Voltage: Provides a stable 5.0 V output voltage.
- Low Dropout Voltage: Dropout voltage of 1.7 Vdc at TJ = +25°C.
Applications
The MC78L05ABPRA is suitable for a variety of applications requiring a stable 5.0 V voltage supply. These include:
- Consumer electronics
- Industrial control systems
- Automotive systems (NCV prefix models)
- Embedded systems and microcontrollers
- General-purpose voltage regulation in electronic circuits
Q & A
- What is the output voltage of the MC78L05ABPRA?
The output voltage is 5.0 V.
- What is the maximum current output of the MC78L05ABPRA?
The maximum current output is 100 mA.
- What is the operating junction temperature range of the MC78L05ABPRA?
The operating junction temperature range is -40°C to +150°C.
- Does the MC78L05ABPRA require compensation capacitors?
In many low current applications, compensation capacitors are not required.
- What type of package does the MC78L05ABPRA come in?
The MC78L05ABPRA comes in a TO-92 package.
- What is the dropout voltage of the MC78L05ABPRA?
The dropout voltage is 1.7 Vdc at TJ = +25°C.
- Does the MC78L05ABPRA have ESD protection?
Yes, it exceeds Human Body Model 2000 V per MIL-STD-883, Method 3015 and Machine Model 200 V.
- What are some common applications for the MC78L05ABPRA?
Common applications include consumer electronics, industrial control systems, automotive systems, and general-purpose voltage regulation.
- What is the storage temperature range for the MC78L05ABPRA?
The storage temperature range is -65°C to +150°C.
- Does the MC78L05ABPRA have thermal overload protection?
Yes, it has thermal overload protection that shuts down the circuit in case of excessive power overload.
