NCV5661MN33T2G

Current - Output:	1A
Base Part Number:	NCV5661
Supplier Device Package:	6-DFN (3x3)
Package / Case:	6-VDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	70dB ~ 65dB (120Hz ~ 1kHz)
Current - Quiescent (Iq):	3mA
Series:	Automotive, AEC-Q100
Voltage Dropout (Max):	1.3V @ 1A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	9V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

NCV5661MN33T2G is a dual high-side low-side N-channel MOSFET linear voltage regulator. It is designed to provide a high-efficiency, low-noise, adjustable and cost-effective solution for a wide variety of industrial, consumer and automotive applications.

Application field

NCV5661MN33T2G is ideal for automotive and consumer applications requiring assured performance in extreme temperatures and environments. The device is designed to provide a reliable and adjustable solution for current control in up to 8A automotive DC/DC converters, global load sharing and power optimization in AC/DC applications, and output voltage and current limiting in portable devices such as computers and consumer electronics.The device can also be used for general and office equipment, such as uninterruptible power supply (UPS) systems, motor speed control, AC adapter systems, and battery charging. Other applications include on-board communications, solar and wind power systems, medical and medical instrumentation, and power amplifier systems.

Working Principle

The core operation of NCV5661MN33T2G is to provide a low voltage drop across its load. The device is based on the principle that the Voltage across an active load is limited to its operating voltage rather than the voltage at its input. This makes the device ideal for applications where the output voltage must be maintained regardless of the input voltage.The device features a low power loss operation for low noise operation, as well as a programmable over-temperature, over-voltage and over-current protection. Additionally, the device features built-in fail-safe and under-voltage lockout protection.

Conclusion

The NCV5661MN33T2G is a dual high-side low-side N-channel MOSFET linear voltage regulator. It is designed to provide a high-efficiency, low-noise, adjustable, and cost-effective solution for a wide variety of industrial, consumer and automotive applications. The device can be used for tasks such as current control, output voltage and current limiting, uninterruptible power supply systems, motor speed control, AC adapter systems, battery charging and more. The device is based on the principle that the voltage across an active load is limited to its operating voltage rather than the voltage at its input, and it also features a low power loss operation for low noise operation, as well as built-in protection mechanisms.

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