LT3021ES8-1.2#TRPBF

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LT3021ES8-1.2#TRPBF

IC REG LINEAR 1.2V 500MA 8X1SON

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 10V
Voltage-Output(Min/Fixed) 1.2V
VoltageDropout(Max) 0.285V @ 500mA
Current-Output 500mA
Current-Quiescent(Iq) 250 µA
Current-Supply(Max) 10 mA
PSRR 60dB (120Hz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

The LT3021ES8-1.2#TRPBF is a low-dropout (LDO) linear voltage regulator from Analog Devices, formerly known as Linear Technology. This specific model delivers a fixed output voltage of 1.2V. Housed in an 8-lead thermally enhanced MSOP package, it supports a wide input voltage range and offers a maximum output current of 500mA. The device is designed for low quiescent current, making it efficient for battery-powered applications. It features a low dropout voltage, typically around 300mV at full load, which helps maintain regulation with minimal input-to-output voltage differential. Additional capabilities include protection features such as thermal shutdown and current limiting, ensuring reliability and safety during operation. The LT3021ES8-1.2#TRPBF is well-suited for applications requiring efficiency and precision in regulating voltage, including portable devices and systems with tight power budgets. Its ease of use and robust performance make it a popular choice in various electronics projects and industrial applications.

Features

The LT3021ES8-1.2#TRPBF is a low dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: Fixed at 1.2V.
2. Dropout Voltage: Very low, enhancing efficiency, especially suitable for low-voltage applications.
3. Current Output: Capable of delivering up to 500mA of output current.
4. Quiescent Current: Low quiescent current of about 120µA, improving power efficiency.
5. PSRR: High power supply rejection ratio, which is beneficial in noisy environments.
6. Protection Features: Includes thermal shutdown and current limiting to safeguard against overload conditions.
7. Stability: Stable with ceramic capacitors, which are often more cost-effective and have a longer lifespan.
8. Package: Available in an 8-lead SOIC package, facilitating easy integration in various designs.
9. Operating Temperature Range: Suitable for applications ranging from -40°C to 125°C, covering a wide range of industrial and consumer applications.
This LDO is ideal for applications requiring efficient voltage regulation with minimal power loss and space constraints.

Package

The LT3021ES8-1.2#TRPBF is a linear voltage regulator packaged in an 8-lead Small Outline Package (SOIC-8). This package type is typically used for surface mount applications, providing a compact and efficient solution for electronic circuits.

Manufacturer

The LT3021ES8-1.2#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that designs and manufactures semiconductor products and solutions. They specialize in signal processing, data conversion, power management, and other integrated circuit technologies. The company serves various sectors, including industrial, automotive, consumer electronics, communications, and healthcare. Known for its innovation and quality, Analog Devices is a leader in creating solutions that bridge the analog and digital worlds.

Application

The LT3021ES8-1.2#TRPBF is a linear voltage regulator designed for applications requiring high current, low dropout voltage, and low noise. Its application areas include powering sensitive analog and RF circuitry, post-regulation for switching supplies, battery-powered systems, and precision voltage reference or supply systems. It is suitable for use in telecommunications, medical devices, industrial equipment, and instrumentation requiring clean and stable power with minimal dropout.

Equivalent

The LT3021ES8-1.2#TRPBF is a low-dropout (LDO) linear regulator from Analog Devices. Equivalent products would include other LDO regulators with similar specifications, such as output voltage, current, dropout voltage, and package type. Consider options like the Microchip MCP1825S-1202E/DB, Texas Instruments TLV76712P, or the NCP1117ST12T3G from ON Semiconductor. Always ensure pin compatibility and electrical specifications match your application needs.

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