LT1763IS8#PBF

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LT1763IS8#PBF

IC REG LINEAR POS ADJ 500MA 8SO

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規格

Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 20V
Voltage-Output(Min/Fixed) 1.22V
Voltage-Output(Max) 20V
VoltageDropout(Max) 0.45V @ 500mA
Current-Output 500mA
PSRR 65dB (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 LT1763IS8#PBF is a low-dropout (LDO) linear voltage regulator from Analog Devices. It is designed to provide a stable output voltage with low noise and high efficiency, suitable for supplying power to precision analog and mixed-signal circuits. The device operates with an input voltage range from 1.8V to 20V and delivers an output current of up to 500mA. Its low dropout voltage makes it ideal for applications with tight voltage margins. The LT1763 features low quiescent current and low output voltage noise, which are beneficial for battery-powered or noise-sensitive applications.
The package type, S8 (SOIC-8), offers a compact footprint, and the "#PBF" suffix indicates that the device is lead-free and RoHS compliant, aligning with environmental standards. Other features include short-circuit protection and thermal shutdown, enhancing its robustness in various operating conditions. The LT1763 is utilized in various applications, including telecom, industrial control systems, and precision instrumentation, where reliable and efficient power regulation is required.

Features

The LT1763IS8#PBF is a low-dropout (LDO) linear voltage regulator from Analog Devices, designed for applications requiring efficient power regulation and low noise. Here are its key features:
1. Input Voltage Range: It supports a wide input voltage range from 1.8V to 20V, making it versatile for various power sources.
2. Output Current: The regulator can deliver up to 500mA of output current, suitable for moderate load applications.
3. Low Dropout Voltage: It features a low dropout voltage of 300mV at full load, enhancing efficiency.
4. Low Noise: With an output noise of only 20µVrms, it is ideal for noise-sensitive applications.
5. Quiescent Current: The device has a low quiescent current of 30µA, which helps in reducing power consumption.
6. Precision Output Voltage: Offers high accuracy with a typical output voltage tolerance of ±1.5%.
7. Thermal Shutdown and Current Limiting: These built-in protection features enhance reliability and prevent damage under fault conditions.
8. Operating Temperature Range: It supports an industrial temperature range from -40°C to 125°C, suited for harsh environments.
Overall, the LT1763IS8#PBF is designed for applications that require low noise, low dropout, and high efficiency in a compact package.

Package

The LT1763IS8#PBF is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package type.

Manufacturer

The LT1763IS8#PBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. ADI serves a wide range of industries, including communications, automotive, industrial, healthcare, and consumer electronics. The company is known for its high-performance products and innovative solutions that address complex engineering challenges.

Application

The LT1763IS8#PBF is a low-dropout (LDO) linear regulator used in applications requiring precise voltage regulation, low noise, and efficient power management. Key application areas include battery-powered devices, portable electronics, noise-sensitive instrumentation, wireless communication systems, and precision analog circuits. Its ability to provide stable output with low input-output voltage differential makes it ideal for use in scenarios where power efficiency and reliability are critical.

Equivalent

The LT1763IS8#PBF is a low-dropout (LDO) linear voltage regulator. Equivalent products include:
1. Microchip MCP1703: Offers low dropout voltage and low quiescent current.
2. Texas Instruments LP2985: Known for low noise and low dropout.
3. AMS1117: A commonly used, low dropout voltage regulator.
4. ON Semiconductor NCP1117: Features a similar output current and dropout voltage.
Ensure compatibility by checking specific parameters like output voltage, current rating, and package type.

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