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ADP7142AUJZ

Name: ADP7142AUJZ
Rating: 4.7 (12 reviews)

LDO Voltage Controllers 40V 200mA LDO 1.8Vo

Производитель
Мфр. Часть #ADP7142AUJZ
Пакет
Лист данных ADP7142AUJZ DataSheet
В наличии14444

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Спецификации

Standard Pack Qty

3000

Обзор

Description

The ADP7142AUJZ is a low-dropout (LDO) linear voltage regulator from Analog Devices, designed to provide a stable output voltage with high accuracy and low noise. It operates with an input voltage range of 2.3V to 20V and can deliver output currents up to 1A. The device features an adjustable output voltage configuration, allowing users to set the desired voltage between 1.2V and 15V using external resistors.
Key characteristics include a low dropout voltage, typically around 200mV at full load, which enhances efficiency, especially in battery-powered applications. The ADP7142AUJZ also incorporates protection features such as thermal shutdown and current limiting to prevent damage under fault conditions. Its power-saving capabilities and low quiescent current make it suitable for various applications, including RF and analog circuits, telecommunications, and portable devices. The package is typically offered in a compact form factor, facilitating easy integration into space-constrained designs.

Features

The ADP7142AUJZ is a high-performance, low-dropout (LDO) linear regulator designed for use in various applications requiring precise voltage regulation. Key features include:
1. Output Voltage Range: Adjustable output voltage from 1.2V to 5.0V with an external resistor divider.
2. Low Dropout Voltage: Typically 200 mV at 1 A load, ensuring efficient operation in battery-powered devices.
3. High Output Current: Capable of delivering up to 1 A of output current.
4. Low Quiescent Current: Offers low standby current consumption, enhancing battery life in portable applications.
5. Power Supply Rejection Ratio (PSRR): High PSRR improves performance in noisy environments, maintaining stable output voltage.
6. Thermal Protection: Features built-in thermal shutdown for added safety.
7. Compact Package: Available in a small 5-lead TSOT package, suitable for space-constrained designs.
These features make the ADP7142AUJZ ideal for powering microcontrollers, sensors, and RF applications in portable and embedded systems.

Package

The ADP7142AUJZ is packaged in a 3 mm × 3 mm LFCSP (Lead Frame Chip Scale Package) with a 16-lead configuration. This compact package type is designed for efficient thermal performance and reduced footprint in electronic applications.

Pinout

The ADP7142AUJZ is a low dropout linear regulator with a pin count of 8. Its primary functions include providing a stable output voltage and maintaining low dropout performance. The key pins and their functions are as follows:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Regulated output voltage.
4. VSET (Pin 4): Voltage setting pin for adjustable output configurations.
5. EN (Pin 5): Enable pin to turn the regulator on or off.
6. NC (Pin 6): No connection; not internally connected.
7. PG (Pin 7): Power good output indicator.
8. C1 (Pin 8): Compensation capacitor connection.
The ADP7142AUJZ is suitable for applications requiring a low noise and high-accuracy power supply.

Manufacturer

The ADP7142AUJZ is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a global company specializing in the design and manufacture of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, ADI serves a wide range of industries, including automotive, communications, healthcare, industrial automation, and consumer electronics. The company is known for its innovation in signal processing technology and provides solutions for applications requiring precise data acquisition, signal conditioning, and power management. The ADP7142 is a low dropout (LDO) linear regulator, highlighting ADI's focus on power management solutions.

Application

The ADP7142AUJZ is a low dropout (LDO) voltage regulator designed for applications requiring precise voltage regulation with low noise. Its primary application areas include portable devices, battery-powered equipment, RF and wireless systems, analog and mixed-signal circuits, and precision power management in automotive and industrial systems. It is suitable for powering sensitive analog components and ensuring stable performance in low-voltage applications.

Equivalent

The ADP7142AUJZ is a low dropout (LDO) linear regulator. Equivalent products include the LM1117, MCP1825, and TPS7A47. For specific applications, alternatives may also include the LT1763 and MIC5205. Always consider parameters like output voltage, current rating, and package type when selecting an equivalent.

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