ADM7170ACPZ-R7

Current - Output:	500mA
Base Part Number:	ADM7170
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, Soft Start
PSRR:	60db ~ 20dB (100kHz ~ 1MHz)
Current - Supply (Max):	5.1mA
Current - Quiescent (Iq):	2mA
Series:	--
Voltage Dropout (Max):	0.7V @ 500mA
Voltage - Output (Max):	5.8V
Voltage - Output (Min/Fixed):	1.2V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<div class="postbody"> The ADM7170ACPZ-R7 is a low-dropout linear regulator from Analog Devices. It is designed to provide accurate adjustable current-sink and voltage-regulator applications with features such as a 120 mA drive output, adjustable current limit and over voltage protection. It can be used in a wide range of fields, including automotive, industrial, medical, computer and telecom applications. In this article, we’ll explore the application field and working principle of the ADM7170ACPZ-R7.<h2>Application Field</h2>The ADM7170ACPZ-R7 is designed for a wide range of applications, including automotive, industrial, medical, computer and telecommunications. It is especially useful for automotive applications due to its wide temperature range of -40 to +125°C and low quiescent current of only 18 μA. It can be used in controllers or modules requiring high current and accuracy. It also offers adjustable programmable current-limit and over-voltage protection. The ADM7170ACPZ-R7 can be used in DC-DC converter designs that require regulated output voltage and current. It is ideal for systems where high output current and accurate regulation is required, such as those found in telecom, computing and networking equipment. It is also suitable for portable applications that require low power consumption and overall power efficiency.<h2>Working Principle</h2>The ADM7170ACPZ-R7 is a low-dropout linear regulator. It provides 120mA of output current with adjustable current limit and over voltage protection. It operates on the principles of Zener diode based regulation. A Zener diode is used to maintain the output voltage. A resistor is used to set the current limit in the output circuit. The input voltage is compared to the output voltage in order to sense any differential, and any out-of-range conditions are detected and the output is adjusted accordingly. The output voltage of the ADM7170ACPZ-R7 is factory-set to 5V. The ADM7170ACPZ-R7 features over-temperature protection, with a programmable thermal-shutdown circuit that allows the device to shut down in the event of over-temperature conditions. In addition, the ADM7170ACPZ-R7 offers a low quiescent current of 18 μA, making it ideal for low-power/battery-powered applications.<h2>Conclusion</h2>The ADM7170ACPZ-R7 is a low-dropout linear regulator from Analog Devices. It is designed to provide accurate adjustable current-sink and voltage-regulator applications with features such as a 120 mA drive output, adjustable current limit and over voltage protection. It can be used in a wide range of fields, including automotive, industrial, medical, computer and telecom applications. The ADM7170ACPZ-R7 utilizes Zener diode based regulation, low quiescent current of 18 μA, over-temperature protection with programmable thermal-shutdown, and factory-set to 5V output. </div>

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