ADP7142ACPZN2.5-R7

Current - Output:	200mA
Base Part Number:	ADP7142
Supplier Device Package:	6-LFCSP-UD (2x2)
Package / Case:	6-UDFN Exposed Pad, CSP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	Enable, Soft Start
PSRR:	--
Current - Supply (Max):	320µA
Current - Quiescent (Iq):	140µA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	40V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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ADP7142ACPZN2.5-R7 can be categorized as PMIC – Voltage Regulators – Linear. It is a medium- or low-dropout regulator (LDO) – voltage regulator, which can be employed in various applications. This paper will discuss the application field and working principle of the ADP7142ACPZN2.5-R7.

ADP7142ACPZN2.5-R7 is a general-purpose, medium- or low-dropout (LDO) voltage regulator. It is stable with a wide range of operating frequencies and input supply voltages. This makes it an ideal choice for various consumer electronics applications. It can be used in ultra-low voltage systems to ensure accurate and reliable voltage regulation over the entire operating range.The ADP7142ACPZN2.5-R7 voltage regulator features a dropout voltage of 0.9 V, with output current limitation up to 400 mA. This makes it suitable for a variety of applications, such as consumer and industrial motor control, power management in modern consumer electronics, and computing and storage systems. This also makes it an ideal choice for powering microcontrollers, FPGA and other digital components.The ADP7142ACPZN2.5-R7 also features a low power mode and an adjustable over current protection (OCP) with a selectable current limit. The low-power mode ensures that the regulator consumes minimal power when the load is light or for other low-load applications. The adjustable OCP helps prevent damage to the load due to excessive load current.The ADP7142ACPZN2.5-R7 voltage regulator works by sensing the output voltage and adjusting the input voltage to maintain a constant output voltage across a wide input voltage range. This is achieved by employing a resistor divider network made up of resistors. This is achieved by employing a voltage divider, wherein the output voltage is monitored and compared to the reference voltage set by the resistors. When the output voltage deviates from the set reference, the regulator adjusts the input voltage to return the output voltage to its set level.When the input voltage is significantly lower than the output voltage, the regulator has to work harder to maintain a constant output voltage. This is where the dropout voltage or the difference between the input and the output voltage comes into play. The ADP7142ACPZN2.5-R7 features a dropout voltage of 0.9 V, which is low enough to reduce the power demand when the input voltage is low.In summary, the ADP7142ACPZN2.5-R7 is a medium- or low-dropout voltage regulator suitable for various consumer electronics applications. It features a dropout voltage of 0.9 V and an adjustable OCP with a selectable current limit. It also features a low-power mode for more energy efficient operation. With these features, the ADP7142ACPZN2.5-R7 is an ideal choice for powering microcontrollers, FPGA, and other digital components.

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