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ADP3050ARZ-3.3

Name: ADP3050ARZ-3.3
Rating: 4.7 (12 reviews)

IC REG BUCK BOOST 3.3V 1A 8SOIC

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規格

Part Status	Discontinued at Digi-Key
Function	Step-Down, Step-Up/Step-Down
Output Configuration	Positive
Topology	Buck, Buck-Boost, SEPIC
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	3.6V
Voltage - Input (Max)	30V
Voltage - Output (Min/Fixed)	3.3V
Current - Output	1A (Switch)
Frequency - Switching	200kHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	ADP3050

概述

Description

The ADP3050ARZ-3.3 is a high-performance, low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V. It operates with an input voltage range typically from 4.5V to 12V, making it suitable for various applications, including powering microcontrollers, sensors, and other electronic devices. This LDO is known for its low quiescent current, ensuring efficient operation in battery-powered devices.
Key features include a low dropout voltage, fast transient response, and built-in thermal protection and overcurrent limiting for enhanced reliability. The device comes in a compact package, making it ideal for space-constrained designs. Additionally, the ADP3050ARZ-3.3 is characterized by its low noise operation, which is crucial for sensitive analog applications.
Overall, it's a robust choice for engineers seeking a reliable, efficient, and compact voltage regulation solution in their electronic designs.

Features

The ADP3050ARZ-3.3 is a precision voltage reference from Analog Devices. Key features include:
1. Output Voltage: Fixed output of 3.3V.
2. Precision: Low output voltage accuracy, typically ±1% (maximum drift).
3. Temperature Coefficient: Low temperature coefficient, ensuring stability over varying temperatures.
4. Low Noise: Minimal output noise, providing a stable reference for sensitive applications.
5. Wide Operating Range: Operates within a broad supply voltage range.
6. Output Current: Capable of sourcing a moderate output current, suitable for various applications.
7. Low Power Consumption: Designed for energy efficiency, making it ideal for battery-powered devices.
8. Compact Package: Available in a compact surface-mount package, facilitating easy integration into designs.
These features make the ADP3050ARZ-3.3 suitable for applications in data conversion, signal processing, and portable electronics.

Package

The ADP3050ARZ-3.3 is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package) with a RoHS-compliant finish.

Pinout

The ADP3050ARZ-3.3 is a voltage regulator with a pin count of 8. Its primary function is to provide a stable output voltage of 3.3 V with high efficiency.
The pin configuration is as follows:
1. VIN: Input voltage
2. GND: Ground
3. VOUT: Output voltage (3.3 V)
4. ENABLE: Enable control (active high)
5. NC: No Connect (not used)
6. COMP: Compensation for stability
7. PGND: Power ground
8. SW: Switch node for internal switching regulator
This device is commonly used in applications requiring regulated power supply, such as embedded systems and portable devices.

Manufacturer

The ADP3050ARZ-3.3 is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a global leader in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company primarily serves various industries, including communications, automotive, healthcare, and industrial automation. ADI’s products are widely used in applications requiring precision and efficiency, such as data acquisition systems, power management solutions, and signal processing technologies. The company is known for its innovation, commitment to quality, and robust research and development efforts, making it a key player in the semiconductor industry.

Application

The ADP3050ARZ-3.3 is a linear voltage regulator primarily used in applications requiring low dropout voltage and high accuracy. Key areas include power management for portable devices, battery-powered equipment, automotive systems, industrial control, and consumer electronics. It is suitable for providing stable power to microcontrollers, sensors, and communication devices, ensuring reliable operation in various electronic circuits.

Equivalent

The ADP3050ARZ-3.3 is a voltage regulator from Analog Devices. Equivalent products include:
1. LM1117-3.3 from Texas Instruments
2. AMS1117-3.3 from Advanced Monolithic Systems
3. MIC5219-3.3 from Microchip Technology
4. MCP1700-3302E from Microchip Technology
Always verify specifications such as output current, dropout voltage, and thermal performance for compatibility.