LP5951MF-1.8/NOPB

Current - Output:	150mA
Base Part Number:	LP5951
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Short Circuit
Control Features:	Enable
PSRR:	60dB ~ 50dB (100Hz ~ 10kHz)
Current - Supply (Max):	70µA
Current - Quiescent (Iq):	55µA
Series:	--
Voltage Dropout (Max):	0.35V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Linear Voltage Regulators

Voltage regulators are facilities that help ensure voltage levels stay constant, regardless of the changing conditions in a circuit. Voltage regulators are most commonly found in portable electronics, such as laptops, radios, and cell phones. They help maintain a consistent voltage level, even when the power levels vary, by adjusting their output voltage. Linear voltage regulators, also known as linear regulators, are one of the most common voltage regulators used in electronics. They are designed to regulate electrical current in favor of the correct amount of voltage to be passed along the circuit. The LP5951MF-1.8/NOPB is a modern linear voltage regulator that is used in electronics for a range of applications. This LP5951MF-1.8/NOPB voltage regulator is one of the most powerful and reliable linear voltage regulators on the market.

LP5951MF-1.8/NOPB Application Field

The LP5951MF-1.8/NOPB is an adjustable linear voltage regulator with a wide input voltage range from 2V to 20V and adjustable output voltage range of 1.35V to 15V. It is designed to provide up to 3.2A of current load in applications with regulated power supply or system power distribution needs. This voltage regulator can be used in a variety of applications such as portable computers, cellular phones, portable radios, instrumentation, consumer electronics, motor drives, power supply, and power line surge protection circuits. The LP5951MF-1.8/NOPB also has two separate enable pins--EN_A and EN_B that allow both standard and inverting enable logic. It also has a temperature range of -40°C to 125°C and a wide operating temperature range of -40°C to 125°C. The device is available in SOIC-8 packaging.

LP5951MF-1.8/NOPB Working Principle

The LP5951MF-1.8/NOPB is a linear voltage regulator that utilizes a process of reducing the amount of voltage that is given to the output according to the resistors. This process helps maintain a steady voltage output. The LP5951MF-1.8/NOPB is a two-terminal device with an adjustable voltage divider network. This voltage divider network has two adjustable resistors R1 and R2. The output voltage is determined by the equation Vout = Vin*R2/R1. This voltage regulator also uses voltage feedback to regulate the output voltage level. If the voltage level rises, the device adjusts the adjustable voltage divider network to reduce the output voltage to the set level. The device can also be enabled via the two-pin enable feature, either by using a logic high input or a logic low input, depending on the device\'s configuration. This voltage regulator also features short-circuit protection and current limiting, which helps protect the circuit in the case of unexpected voltage drops or short circuits.The LP5951MF-1.8/NOPB is a reliable and powerful linear voltage regulating device. It can be used in a variety of applications, with the adjustable voltage divider network helping to keep the output voltage reliably in the desired range. This voltage regulator is an excellent choice for both professional and hobby projects and can be used to regulate voltage levels in a wide range of applications.

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