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ADM7171ACPZ-5.0-R7

Name: ADM7171ACPZ-5.0-R7
Rating: 4.7 (12 reviews)

IC REG LINEAR 5V 1A 8-LFCSP-WD

제조업체Analog Devices Inc.
Mfr.부분 #ADM7171ACPZ-5.0-R7
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데이터시트 ADM7171ACPZ-5.0-R7 DataSheet
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사양

Part Status	Active
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	6.5V
Voltage - Output (Min/Fixed)	5V
Current - Output	1A
Current - Quiescent (Iq)	2 mA
Current - Supply (Max)	6.3 mA
Control Features	Enable, Soft Start
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-WFDFN Exposed Pad, CSP
Supplier Device Package	8-LFCSP-WD (3x3)
Base Product Number	ADM7171

개요

Description

The ADM7171ACPZ-5.0-R7 is a high-performance, low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 5.0 V. It features a low output noise and high power supply rejection ratio (PSRR), making it ideal for sensitive analog and RF applications. The device supports a maximum output current of 1 A and operates over a wide input voltage range from 2.3 V to 20 V.
Key specifications include a low dropout voltage, typically around 200 mV at full load, and a fast transient response, which ensures stable operation under varying load conditions. The ADM7171 also includes built-in thermal protection and overcurrent protection features to enhance reliability. Its small package size (LFCSP) makes it suitable for space-constrained applications.
Applications include powering RF amplifiers, precision analog circuits, and other devices that require clean and stable voltage supplies. Overall, the ADM7171ACPZ-5.0-R7 is an efficient choice for modern electronic designs where performance and reliability are crucial.

Features

The ADM7171ACPZ-5.0-R7 is a high-performance, low-dropout (LDO) linear voltage regulator from Analog Devices. Here are its key features:
1. Output Voltage: Fixed output of 5.0V.
2. Max Output Current: Up to 1A.
3. Dropout Voltage: Low dropout of 200mV at full load (1A).
4. Power Supply Rejection Ratio (PSRR): Excellent PSRR performance, ensuring stable output despite input fluctuations.
5. Input Voltage Range: Accepts input voltages from 2.7V to 16V.
6. Thermal Protection: Built-in thermal shutdown for reliability and safety.
7. Short-Circuit Protection: Features current limiting to protect against overload conditions.
8. Noise Performance: Low output noise, suitable for sensitive applications.
9. Package Type: Available in a compact 5-lead LFCSP package.
Ideal for powering RF, analog, and mixed-signal circuits, the ADM7171 is designed for high accuracy and low noise applications.

Package

The ADM7171ACPZ-5.0-R7 is packaged in a LFCSP (Lead Frame Chip Scale Package) with a 16-lead configuration. This package type is designed for efficient thermal performance and compact footprint, making it suitable for space-constrained applications.

Pinout

The ADM7171ACPZ-5.0-R7 is a high-performance linear voltage regulator with a pin count of 8. Its primary function is to provide a regulated output voltage of 5.0 V with high accuracy and low noise, making it suitable for sensitive applications.
The pin configuration is as follows:
1. Input (VIN): Supply voltage input.
2. Ground (GND): Reference ground connection.
3. Output (VOUT): Regulated output voltage.
4. Enable (EN): Control pin to enable or disable the regulator.
5. Noise Bypass (NBY): For connecting a capacitor to reduce output noise.
6. Adjust (ADJ): Used for setting output voltage (in adjustable versions).
7. Protection (PG): Power good output to indicate if the output is within specification.
8. NC (No Connect): Not internally connected, can be left floating.
The device features low dropout voltage, high PSRR, and thermal protection, making it ideal for various applications, including RF and precision analog circuits.

Manufacturer

The ADM7171ACPZ-5.0-R7 is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in high-performance components used in a variety of applications, including communications, automotive, industrial automation, healthcare, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices focuses on innovation and quality, providing solutions that enable advancements in technology and improve system performance across diverse sectors.

Application

The ADM7171ACPZ-5.0-R7 is a low-dropout (LDO) linear voltage regulator suitable for various applications, including portable devices, industrial equipment, communication systems, and medical devices. It provides a stable 5V output with low noise, making it ideal for powering sensitive analog and digital circuits. Its precision performance is beneficial in battery-operated applications where efficiency and reliability are critical.

Equivalent

The ADM7171ACPZ-5.0-R7 is a low-dropout linear regulator (LDO) that provides a fixed output voltage of 5.0V. Equivalent products include:
1. LT1085-5.0 (Linear Technology)
2. MIC5205-5.0 (Microchip)
3. LM1084-5.0 (Texas Instruments)
4. TPS7A47 (Texas Instruments)
5. MCP1700-5002E (Microchip)
Always ensure to check datasheets for specific electrical characteristics and requirements to confirm compatibility.