ADP1741ACPZ-R7

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ADP1741ACPZ-R7

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IC REG LINEAR POS ADJ 2A 16LFCSP

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Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 3.6V
Voltage - Output (Min/Fixed) 0.75V
Voltage - Output (Max) 3.3V
Voltage Dropout (Max) 0.28V @ 2A
Current - Output 2A
Current - Quiescent (Iq) 800 µA
Current - Supply (Max) 1.8 mA
PSRR 65dB ~ 51dB (1kHz ~ 100kHz)
Control Features Enable, Power Good, Soft Start
Protection Features Over Current, Over Temperature, Reverse Polarity
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount

Übersicht

Description

The ADP1741ACPZ-R7 is a low dropout linear regulator designed for high performance in demanding applications. It provides a fixed output voltage with a maximum output current of up to 2A. The regulator features a low quiescent current, making it energy-efficient and suitable for battery-powered devices. It operates with a wide input voltage range and requires minimal external components, simplifying design and reducing overall system cost.
The ADP1741 offers excellent transient response and stability over a range of load conditions and temperatures. It includes features like current limit and thermal shutdown to protect against overcurrent and overheating conditions, ensuring reliable operation. The device is housed in a compact LFCSP package, which is ideal for space-constrained applications.
Typical applications for the ADP1741ACPZ-R7 include powering digital signal processors, microcontrollers, and memory in consumer electronics, telecommunications, and industrial equipment. Its ability to maintain regulation with low noise and high accuracy makes it well-suited for sensitive analog and RF applications.

Equivalent

The ADP1741ACPZ-R7 is a low dropout (LDO) linear regulator. Equivalent products may include:
1. Texas Instruments TPS7A4700: Offers similar voltage regulation and low noise performance.
2. Microchip MCP1826S: Comparable output current and dropout voltage.
3. ON Semiconductor NCP1117: Provides similar voltage regulation capabilities.
When selecting an equivalent, consider specifications like output voltage, current, dropout voltage, and package type to ensure compatibility.

Features

The ADP1741ACPZ-R7 is a low dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage Range: It can provide a fixed output voltage, generally ranging from 0.75 V to 3.3 V, depending on the specific model variant.
2. Input Voltage Range: The device typically supports an input voltage range from 1.6 V to 3.6 V.
3. Output Current: The regulator is capable of delivering up to 2 A of output current.
4. Low Dropout Voltage: It features a low dropout voltage, making it efficient for applications where the input voltage is only slightly higher than the desired output.
5. High PSRR: The device offers high Power Supply Rejection Ratio, enhancing performance in noisy environments.
6. Low Noise Output: Ensures minimal output noise, suitable for noise-sensitive applications.
7. Thermal Protection: Includes thermal shutdown and current limit protection for safety.
8. Package: It is typically available in a small, thermally enhanced LFCSP (Lead Frame Chip Scale Package).
These features make it ideal for powering digital circuits, RF applications, and other precision devices.

Pinout

The ADP1741ACPZ-R7 is a low dropout (LDO) linear regulator from Analog Devices. It is designed to provide high accuracy and low noise with a high output current. The device typically comes in a 10-lead LFCSP (Lead Frame Chip Scale Package) package.
Its main functions include:
1. Voltage Regulation: It provides a regulated output voltage with high precision.
2. Low Dropout Voltage: The device features low dropout voltage, making it suitable for applications with low input-to-output voltage differentials.
3. High Output Current: It can deliver up to 2 A of output current.
4. Low Noise: It is designed to minimize output noise, making it ideal for sensitive applications.
5. Thermal and Overcurrent Protection: These features ensure the device operates reliably under various conditions.
The specific pin functions include input voltage, output voltage, ground, and other control pins for enabling the device, setting the output voltage, and compensating for stability. For detailed pin configuration, the datasheet or technical documentation should be consulted.

Manufacturer

The ADP1741ACPZ-R7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965 and headquartered in Wilmington, Massachusetts, the company serves a diverse range of industries, including automotive, communication, industrial, healthcare, and consumer electronics. Analog Devices is known for providing high-performance solutions in areas like data conversion, power management, and signal processing, catering to both commercial and industrial applications.

Application

The ADP1741ACPZ-R7 is a low dropout linear regulator used in various applications. Key areas include powering processors and ASICs in portable and battery-operated devices due to its high efficiency and low noise performance. It is also suitable for use in telecommunications and networking equipment, where stable voltage regulation is critical. Additionally, it serves in industrial and instrumentation applications, providing reliable power for sensitive components. Its small size and thermal performance make it ideal for compact, high-density designs. Overall, the ADP1741ACPZ-R7 is favored in applications requiring energy efficiency, precision, and compact power management solutions.

Package

The ADP1741ACPZ-R7 is packaged in a compact 8-lead LFCSP (Lead Frame Chip Scale Package) with an exposed pad, which aids in heat dissipation and helps improve thermal performance.

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