Overview
The NCV78L08ABDR2G is a positive voltage regulator from onsemi, designed to provide stable and regulated output voltage. This component is part of the MC78L00A series and is suitable for a wide range of applications requiring reliable voltage regulation. The NCV prefix indicates that this device is also suitable for automotive and other applications requiring enhanced reliability and performance.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (TJ = +25°C) | 7.7 | 8.0 | 8.3 | Vdc |
| Input Voltage Range | 10.5 | - | 23 | Vdc |
| Line Regulation (TJ = +25°C, IO = 40 mA) | - | - | 20 | mV |
| Load Regulation (TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA) | - | - | 80 | mV |
| Input Bias Current (TJ = +25°C) | - | 3.0 | 6.0 | mA |
| Output Noise Voltage (TA = +25°C, 10 Hz ≤ f ≤ 100 kHz) | - | - | 60 | μV |
| Ripple Rejection (IO = 40 mA, f = 120 Hz, 12 V ≤ VI ≤ 23 V, TJ = +25°C) | 37 | - | 57 | dB |
| Dropout Voltage (TJ = +25°C) | - | - | 1.7 | Vdc |
| Maximum Junction Temperature | - | - | 150 | °C |
| Storage Temperature Range | -65 | - | 150 | °C |
| ESD Capability, Human Body Model | - | - | 2000 | V |
Key Features
- Stable Output Voltage: The NCV78L08ABDR2G provides a stable output voltage of 8.0 V with minimal line and load regulation.
- High Ripple Rejection: Excellent ripple rejection of up to 57 dB at 120 Hz ensures a clean output voltage.
- Low Dropout Voltage: A dropout voltage of 1.7 Vdc minimizes power loss and enhances efficiency.
- High ESD Protection: The device features high ESD protection with a Human Body Model rating of 2000 V.
- Wide Operating Temperature Range: Operates over a temperature range of -40°C to +125°C, making it suitable for various environmental conditions.
- Compact Package: Available in an SOIC-8 package, which is internally modified to decrease package thermal resistance and increase power dissipation capability.
Applications
- Automotive Systems: Suitable for automotive applications due to its enhanced reliability and performance.
- Industrial Control Systems: Used in industrial control systems where stable and regulated voltage is crucial.
- Consumer Electronics: Ideal for consumer electronics requiring reliable power supply.
- Medical Devices: Can be used in medical devices where precision and stability of the power supply are critical.
- Telecommunication Equipment: Suitable for telecommunication equipment requiring stable and regulated voltage.
Q & A
- What is the output voltage of the NCV78L08ABDR2G?
The output voltage is 8.0 V.
- What is the input voltage range for the NCV78L08ABDR2G?
The input voltage range is from 10.5 Vdc to 23 Vdc.
- What is the dropout voltage of the NCV78L08ABDR2G?
The dropout voltage is 1.7 Vdc.
- What is the ripple rejection of the NCV78L08ABDR2G at 120 Hz?
The ripple rejection is up to 57 dB at 120 Hz.
- What is the maximum junction temperature for the NCV78L08ABDR2G?
The maximum junction temperature is 150°C.
- What is the storage temperature range for the NCV78L08ABDR2G?
The storage temperature range is from -65°C to +150°C.
- Does the NCV78L08ABDR2G have ESD protection?
Yes, it has high ESD protection with a Human Body Model rating of 2000 V.
- In what package is the NCV78L08ABDR2G available?
The NCV78L08ABDR2G is available in an SOIC-8 package.
- What are some typical applications for the NCV78L08ABDR2G?
Typical applications include automotive systems, industrial control systems, consumer electronics, medical devices, and telecommunication equipment.
- How does the internal modification of the SOIC-8 package benefit the device?
The internal modification decreases package thermal resistance and increases power dissipation capability when mounted on a printed circuit board.
