NCV8501PDW80

Current - Output:	150mA
Base Part Number:	NCV8501
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.295", 7.50mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C
Protection Features:	Over Temperature, Reverse Polarity, Short Circuit
Control Features:	Enable, Reset
PSRR:	--
Current - Supply (Max):	19mA
Current - Quiescent (Iq):	150µA
Series:	Automotive, AEC-Q100
Voltage Dropout (Max):	0.6V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	8V
Voltage - Input (Max):	45V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

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NCV8501PDW80 Application Field and Working Principle

NCV8501PDW80 is a voltage regulator largely used in modern electronics. It can regulate the output voltage by lowering or increasing the input voltage, making it ideal for power conversion, signal conditioning, or other applications that require a consistent supplied voltage. This article will discuss the application field and working principle of the popular NCV8501PDW80.

Application Field

The NCV8501PDW80 has a wide range of applications, making it an invaluable component for modern electronics. Some of the most common uses for this voltage regulator include:

• Power conversion. This voltage regulator can help to convert higher input voltage into a lower output voltage. This makes it ideal for devices that require a consistent supply of power with limited variation in input voltage.
• Signal conditioning. The NCV8501PDW80 can be used to condition signals that are of varying voltage, helping to ensure that each signal is both accurate and consistent.
• Temperature control. The NCV8501PDW80 can help to regulate temperature by controlling the output voltage, ensuring that the electronics device operates within the proper temperature range.
• General-purpose voltage regulation. The NCV8501PDW80 can be used to regulate voltage in many different applications, making it a versatile regulator for any electronics device.

Working Principle

The NCV8501PDW80 uses a switched capacitor circuit to regulate the output voltage. In doing so, it is able to lower the input voltage while still keeping the output voltage steady. This helps to ensure that the device is provided with a consistent voltage no matter the input.This switched capacitor circuit is made up of two capacitors, a charging transistor, and a comparator. When the voltage reaches a certain point, the charging transistor is activated and the capacitors are charged. The capacitors serve to store the energy from the charging transistor and release it slowly over time. This helps to ensure that the output voltage is consistent, regardless of the input voltage.The NCV8501PDW80 can handle a wide range of input voltages, from 3V to 24V. The output voltage can be set using two external resistors, with a range of 2.4V to 23V. The current limit of the voltage regulator is 2A and the frequency range is 1kHz-20MHz.

Conclusion

The NCV8501PDW80 is a versatile voltage regulator that can be used in a wide range of applications. It uses a switched capacitor circuit to regulate the output voltage, helping to ensure that the output is consistent despite variations in the input voltage. Additionally, the voltage regulator has a wide input voltage range, output voltage range, current limit, and frequency range, making it a great choice for modern electronics.

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