ADP151ACPZ-2.5-R7

Current - Output:	200mA
Base Part Number:	ADP151
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 Current, Over Temperature, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	--
Current - Supply (Max):	350µA
Current - Quiescent (Iq):	20µA
Series:	--
Voltage Dropout (Max):	0.23V @ 200mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
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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ADP151ACPZ-2.5-R7 Application Field and Working Principle

The ADP151ACPZ-2.5-R7 linear voltage regulator is a low-dropout (LDO) regulator, designed for use in a wide range of industrial and consumer applications, including automotive, communications, medical, and other power supplies. The device features low dropout voltage, low power consumption, high accuracy and low noise, making it ideal for applications requiring low-noise and low-power operation.The device is designed to provide a regulated output voltage of 2.5 V, with an adjustable line regulation of 0.1%. It provides high accuracy, low noise, and excellent long-term stability. The device also features low quiescent current operation, as well as fast start-up and transient response. The device is available in a tiny 5-pin package that is ideal for space-constrained industrial and consumer applications.The operating principle of the ADP151ACPZ-2.5-R7 linear voltage regulator is based on a differential amplifier principle. This type of linear regulator uses a positive feedback loop to regulate the output voltage to a set point, which is set by an external resistor. A sense element (usually a Zener diode) monitors the output voltage and provides the feedback signal needed to regulate the output voltage. The output voltage of the regulator is maintained at the set point by adjusting the duty cycle of the internal switch network in order to modulate the output of the regulator. The duty cycle of the internal switch network is adjusted by the feedback signal, so that the output of the regulator remains constant despite changes in the input voltage.The ADP151ACPZ-2.5-R7 regulator can be used in a variety of applications, including automotive, communications, medical, and other power supplies. It is also ideal for industrial and embedded system applications due to its low power consumption and small package size. The device also provides short-circuit protection to guard against unexpected output current overloads, overvoltage protection for the output to protect against excessive voltage, and thermal protection that automatically limits the output current if the device temperature exceeds its maximum rating.The ADP151ACPZ-2.5-R7 offers many advantages over other linear voltage regulators. It has lower quiescent current, higher accuracy and low output noise, making it an ideal choice for low noise and low power applications. The device also offers fast start-up and transient response, as well as excellent long-term stability. Additionally, the device features an internal switch network to provide good load transient response and voltage stability over time. The device also offers internal ESD protection and is available in a small 5-pin package.The ADP151ACPZ-2.5-R7 can be used in a wide range of industrial and consumer applications, including automotive, communications, medical, and other power supplies. Its low dropout voltage, low power consumption, high accuracy, low noise and small package size make it ideal for applications requiring low-noise and low-power operation. It is also an excellent choice for space-constrained industrial and embedded system applications.

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