ADM7154ACPZ-2.8-R7

Current - Output:	600mA
Base Part Number:	ADM7154
Supplier Device Package:	8-LFCSP-WD (3x3)
Package / Case:	8-WFDFN Exposed Pad, CSP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	--
Current - Supply (Max):	10mA
Current - Quiescent (Iq):	7mA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V
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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ADM7154ACPZ-2.8-R7 Application Field and Working Principle

PMIC is short for Power Management IC. It has revolutionized the way we manage electrical power. Voltage regulators regulate the voltage of an electrical system. Linear voltage regulators are one of the commonly used types, and the ADM7154ACPZ-2.8-R7 is an example of a linear voltage regulator.The ADM7154ACPZ-2.8-R7 is a two-terminal, low-dropout, linear voltage regulator. It can provide up to 500mA of output current with a very low dropout voltage. It is designed to operate from a wide input voltage range of 4.8V to 18V and can produce a regulated output voltage from 1.8V to 5V.The ADM7154ACPZ-2.8-R7 is loaded with features to improve its functionality and performance. Its internal circuitry and thermal compensation provide tight line and load regulation and minimized output noise. It has an active low enable pin, which can be used to reduce the regulator’s quiescent current or shut off the output completely. Further, its uniform output current limits, regardless of output voltage, improve its overall performance.The ADM7154ACPZ-2.8-R7 is widely used in applications such as medical devices, automotive radio, base stations, telecommunication systems, industrial equipment, and home appliances. These applications require reliable and stable sources of voltage and current. The ADM7154ACPZ-2.8-R7 is perfectly suited for these applications because of its high performance and reliability.The working principle of the linear voltage regulator is pretty simple. It consists of two transistors, one as the pass element and the other as the control element. The pass transistor acts as a variable resistor at the output, allowing for current flow in proportion to the input voltage. This creates a stable regulated voltage at the output.The control element keeps the output voltage at a fixed level by regulating the output current through the pass element. This requires the control element to sense the output voltage and compare it to the reference voltage. If the output voltage is higher than the reference voltage, the control element turns on the pass element, causing the output voltage to decrease. On the other hand, if the output voltage is below the reference voltage, the control element turns off the pass element, allowing the output voltage to increase.The ADM7154ACPZ-2.8-R7 is a popular linear voltage regulator, and its features and performance make it an ideal choice for a wide variety of applications. Its ability to provide a stable and reliable power source makes it a must-have for all types of devices and systems.

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