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ADP1708ARDZ

Name: ADP1708ARDZ
Rating: 4.7 (12 reviews)

LDO Voltage Regulators 1.0A LDO Adjustable Vout

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Mfr。パート #ADP1708ARDZ
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仕様

Standard Pack Qty	1000
Packaging	Reel

概要

Description

The ADP1708ARDZ is a low-dropout (LDO) linear voltage regulator designed for efficient power management in various electronic applications. It offers a wide input voltage range (typically from 1.8V to 20V) and provides an adjustable or fixed output voltage, with options like 1.8V, 2.5V, 3.3V, and 5V.
Key features include a low dropout voltage, typically around 200mV at full load, which enhances performance in battery-powered devices. The ADP1708 provides a maximum output current of 1A and incorporates built-in protection features such as overcurrent and thermal shutdown to ensure reliability.
The regulator is designed for low noise, making it suitable for sensitive analog and RF applications. Its compact package (usually in a 3x3 mm LFCSP) allows for easy integration into space-constrained designs. The ADP1708 is widely used in consumer electronics, telecommunications, and industrial applications, providing stable power supply solutions with high efficiency and low ripple.

Features

The ADP1708ARDZ is a low dropout (LDO) linear voltage regulator designed for high-performance applications. Key features include:
1. Input Voltage Range: 2.7V to 20V, allowing flexibility in power supply options.
2. Output Voltage: Adjustable output (1.2V to 5.0V) with high accuracy (typically ±2%).
3. Low Dropout Voltage: Typically 225mV at 1A load, ensuring efficient operation in low-voltage applications.
4. High Output Current: Capable of supplying up to 1A of continuous output current.
5. PSRR: Excellent power supply rejection ratio (PSRR), ensuring stable output voltage under varying load and input conditions.
6. Thermal Protection: Integrated thermal shutdown and current limit features for enhanced safety and reliability.
7. Compact Package: Available in a 5-lead SOT-23 package for space-constrained designs.
8. Low Noise: Designed with low noise performance, making it suitable for sensitive applications.
These features make the ADP1708ARDZ ideal for powering analog circuits, RF applications, and portable devices.

Package

The ADP1708ARDZ is housed in a 5-lead TSOT-23 package. This compact surface mount package is designed for applications requiring space-saving while providing efficient performance for low-dropout voltage regulation.

Pinout

The ADP1708ARDZ is a low dropout (LDO) linear voltage regulator with a pin count of 5. The pin functions are as follows:
1. VIN: Input voltage supply.
2. GND: Ground reference.
3. VOUT: Regulated output voltage.
4. EN: Enable pin to turn the regulator on or off.
5. NC: No Connect; this pin is not internally connected and should be left open.
The device is designed to provide a stable output voltage with low noise and fast transient response, making it suitable for various applications in portable devices and battery-powered equipment.

Manufacturer

The ADP1708ARDZ is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company serves various industries, including communications, automotive, industrial, and healthcare, providing solutions for applications that require precision and reliability. The ADP1708 is a low-dropout (LDO) voltage regulator, known for its high performance and efficiency, commonly used in power management applications.

Application

The ADP1708ARDZ is a low-dropout (LDO) voltage regulator primarily used in applications requiring low noise and high precision. Common application areas include battery-powered devices, portable electronics, RF circuits, telecommunications equipment, medical devices, and industrial automation systems. Its ability to provide stable output voltage with high accuracy makes it suitable for powering sensitive analog and digital components.

Equivalent

The ADP1708ARDZ is a low-dropout (LDO) linear regulator. Equivalent products include the LP2950 (Texas Instruments), MCP1700 (Microchip), and MIC5205 (Microchip). Other alternatives may include the TPS7A47 (Texas Instruments) and RT9732 (Richtek). Always check specific parameters like output voltage, current rating, and dropout voltage for compatibility.