Current - Output:	1.5A
Base Part Number:	LP3852
Supplier Device Package:	SOT-223-5
Package / Case:	TO-261-5, TO-261AB
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Short Circuit
Control Features:	Enable
PSRR:	73dB ~ 57dB (120Hz)
Current - Supply (Max):	10mA
Current - Quiescent (Iq):	3mA
Series:	--
Voltage Dropout (Max):	0.44V @ 1.5A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	7V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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LP3852EMPX-2.5 Application Field and Working Principle

PMIC - Voltage Regulators - Linear

Voltage regulators, also known as voltage stabilizers, are an essential component to ensure the output voltage of electrical devices remain constant and stable. There are two basic types, linear and switching. The LP3852EMPX-2.5 is an example of a linear voltage regulator, which uses a set of transistors and resistors to regulate the output voltage.The LP3852EMPX-2.5 is a popular option due to its low output noise, high accuracy and stability, as well as its wide range of operating voltages (from 1.5V to 12V). The device also features built-in over-voltage protection, allowing it to shut down in the event of a fault in order to protect the device it is connected to.The device is typically used in applications such as medical systems, industrial electronics, point-of-sale systems, automotive systems, and more. It can provide accurate and stable power to some of the most advanced and demanding applications.The LP3852EMPX-2.5 has a relatively simple working principle. It has three key components: a reference voltage source, a control circuit, and an output stage. The reference voltage source is typically a Zener diode, which provides a voltage that serves as the reference point for the device’s output voltage. The control circuit then uses this reference voltage to compare the input voltage to the output voltage and adjusts the output voltage accordingly.Finally, the output stage is responsible for providing the actual output voltage. This is done using a set of transistors and resistors connected in a feedback loop, which ensures that the output voltage remains consistent and stable, regardless of the input voltage.The LP3852EMPX-2.5 is a reliable and cost-effective voltage regulator that can be used in a wide range of applications. It is well-suited for use in medical systems, point-of-sale systems, automotive systems and other high-end applications where precise and stable power is required. With its built-in over-voltage protection, it can ensure the safety of the device connected to it in the event of a fault.

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