NCP4626HSN045T1G

Current - Output:	300mA
Base Part Number:	NCP4626
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Short Circuit
Control Features:	Enable
PSRR:	70dB (1kHz)
Current - Quiescent (Iq):	100µA
Series:	--
Voltage Dropout (Max):	1V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	4.5V
Voltage - Input (Max):	16V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

NCP4626HSN045T1G is a voltage regulator formed by ON Semiconductor. This company is one of the global leaders in designing and manufacturing energy-efficient point-of-load (POL) converters, providing power supply solutions for a variety of applications. It is part of the NCP4626 product family of linear voltage regulator and is categorized as PMIC - Voltage Regulators - Linear.

Application Field

NCP4626HSN045T1G is primarily utilized in automotive applications, such as automated lighting systems, powertrain and body electronics, as well as timing control systems. The device is able to provide precise current regulation and power management functions, making it an ideal choice for automobile engines, exhaust systems, and fuel injectors. Additionally, NCP4626HSN045T1G can also be employed in industrial and consumer applications, with smart phones, tablets and other portable designs, etc.

Working Principle

NCP4626HSN045T1G is composed of a voltage reference circuit and an amplifier, as well as a low-impedance output stage that combines low noise and fast transient response. The voltage reference circuit is a bandgap reference circuit which is a common voltage regulator design, compared to other voltage reference circuits such as zener diode, tunnel diode and temperature compensation. Legend says that a suitable bandgap reference circuit can have an accuracy up to 1 in a million and a temperature coefficient of typically 0.05%, making it suitable for a wide range of applications including temperature sensitive ones.The bandgap reference is an amplifier operating in the linear region of its region of operation. It works on the principle of exploiting the thermal coefficient of the base emitter junction. This junction requires only a very small amount of current and will vary it in relation to the temperature. The amplifier\'s output voltage is a fixed voltage and will remain constant even if the temperature varies.Then the voltage is amplified by a voltage amplifier and is used to regulate the output voltage at a preferred level. The amplifier has an input labeled as "Set Point" and when the output voltage of the circuit is higher than the set point, the amplifier decreases its voltage output and the output of the circuit is regulated. This is the basic working principle of the NCP4626HSN045T1G.

Other Features

In addition to voltage regulation and fast transient response, NCP4626HSN045T1G also offers great flexibility and reliability. Its outputs are adjustable over a wide range and can be configured with two isolators. It also features a low dropout voltage, low-noise operation, and reverse current protection, together with high-precision voltage regulation, low-output voltage accuracy, and excellent thermal performance.The device is only available in a package with 8 SOIC. This package incorporates a thermoset plastic mounting mechanism to provide long-term reliability and stability for operation in a variety of environments.

Conclusion

NCP4626HSN045T1G is a voltage regulator formed by ON Semiconductor, and it part of the NCP4626 product family and categorized as PMIC - Voltage Regulators - Linear. It is mainly used in automotive applications, but can also be employed in other industries. It is composed of a voltage reference circuit and an amplifier, and also provides great flexibility and reliability, with a low dropout voltage, low-noise operation, and reverse current protection. With all these features, NCP4626HSN045T1G is a suitable solution for any application requiring precise voltage regulation and power management functions.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description