ADM7151ACPZ-04-R7

Current - Output:	800mA
Base Part Number:	ADM7151
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 Temperature, Short Circuit
Control Features:	Enable
PSRR:	94dB ~ 53dB (1kHz ~ 1MHz)
Current - Supply (Max):	12mA
Current - Quiescent (Iq):	7mA
Series:	--
Voltage Dropout (Max):	1.2V @ 800mA
Voltage - Output (Max):	5.1V
Voltage - Output (Min/Fixed):	1.5V
Voltage - Input (Max):	16V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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ADM7151ACPZ-04-R7 Application Field and Working Principle

The ADM7151ACPZ-04-R7 is a voltage regulator belonging to the class of PMIC - Voltage Regulators - Linear. It is a low dropout (LDO) regulator designed to provide highly stable voltage output in a very small form factor, making it ideal for space-constrained applications.The ADM7151ACPZ-04-R7 has an adjustable output voltage range of 0.8 to 6.0V at a load current between 0-300mA, with a very low dropout voltage of less than 100mV. The device also has a wide operating temperature range of -40 to +125°C. This makes it suitable for use in applications where temperature variations can cause fluctuations in the power supply. The ADM7151ACPZ-04-R7 has a high-quality power supply solution for a wide variety of high-current, low-voltage applications, such as computers, industrial equipment, networking devices, and consumer electronics. Additionally, the ADM7151ACPZ-04-R7 can also be used successfully in automotive applications, due to its high thermal stability, wide operating temperature range, and low dropout voltage.The ADM7151ACPZ-04-R7 has a very simple working principle. It takes in an input voltage, typically between 0-25V, and outputs a precise voltage, depending on its adjustable output voltage range. The device uses an integrated control circuit and two low-noise PMOS transistors to provide accurate voltage regulation. The two transistors are both connected to the output terminal, but in opposite directions. The control circuit monitors the output voltage, and adjusts the gate voltage of the transistors to maintain the output voltage. This ensures that the output voltage remains constant, even when the input voltage varies.The ADM7151ACPZ-04-R7 also includes several protection features for enhanced safety. These protection features include over-current protection, short-circuit protection, and over-temperature protection, which ensure reliable operation of the device.In conclusion, the ADM7151ACPZ-04-R7 is a highly reliable voltage regulator with a wide range of applications. It is suitable for a variety of low-voltage, high-current applications, such as computers, industrial equipment, networking devices, automotive systems, and consumer electronics. Its high thermal stability, wide operating temperature range, and low dropout voltage make it ideal for these types of applications. Additionally, the device is designed to provide accurate and stable voltage output, even when the input voltage varies, making it suitable for use in a wide range of applications.

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