LT1763IS8-3.3#TRPBF

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LT1763IS8-3.3#TRPBF

IC REG LINEAR 3.3V 500MA 8SOIC

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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 20V
Voltage-Output(Min/Fixed) 3.3V
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)

개요

Description

The LT1763IS8-3.3#TRPBF is a low dropout (LDO) linear voltage regulator designed by Analog Devices. It is part of the LT1763 series, known for its high performance, low noise, and low dropout voltage capabilities. This particular model outputs a fixed voltage of 3.3 volts. Key features include a low dropout voltage of 300mV at 500mA load, low quiescent current of 30µA, and low output voltage noise of 20µVRMS, making it suitable for noise-sensitive applications.
The regulator is designed to operate with input voltages up to 20 volts and can deliver a maximum output current of 500mA. It includes built-in protection features such as current limiting and thermal shutdown to ensure safe operation under various conditions. The LT1763IS8-3.3#TRPBF is packaged in an 8-lead SOIC package, offering a compact solution for space-constrained applications.
Its performance characteristics make it ideal for powering low-voltage digital circuits, battery-powered devices, and other applications requiring efficient voltage regulation with minimal noise interference.

Features

The LT1763IS8-3.3#TRPBF is a low dropout (LDO) linear regulator manufactured by Analog Devices. Here are its key features:
1. Output Voltage: Fixed output voltage of 3.3V.
2. Dropout Voltage: Low dropout voltage of approximately 300mV at full load.
3. Output Current: Capable of supplying a continuous output current of up to 500mA.
4. Quiescent Current: Very low quiescent current of about 30µA, which makes it suitable for battery-powered applications.
5. Accuracy: High output voltage accuracy of ±1.5% over line, load, and temperature.
6. Line and Load Regulation: Excellent line and load regulation characteristics.
7. Noise Performance: Low output noise of 20µVRMS over the 10Hz to 100kHz bandwidth.
8. Protection Features: Includes short-circuit protection and thermal shutdown features.
9. Package: Available in an 8-lead SOIC package for easy implementation on PCBs.
10. Operating Temperature: Designed to operate over a wide temperature range from -40°C to 125°C.
These features make the LT1763IS8-3.3#TRPBF suitable for applications requiring efficient and reliable voltage regulation in compact spaces.

Package

The LT1763IS8-3.3#TRPBF is a low-dropout (LDO) linear voltage regulator from Analog Devices, packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package. This package type is suitable for surface-mount technology (SMT) applications, offering a balance between size and thermal performance.

Pinout

The LT1763IS8-3.3#TRPBF is a low dropout (LDO) linear voltage regulator from Analog Devices. It is designed to provide a 3.3V output with a maximum output current of 500mA.
The device comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin functions:
1. IN: Input voltage supply.
2. GND: Ground reference for the circuit.
3. OUT: Regulated output voltage.
4. BYPASS: Connects to an external capacitor to reduce output voltage noise.
5. SHDN (Shutdown): Pulling this pin low disables the regulator, reducing the supply current to a low standby level.
6. NC (No Connection): Typically not internally connected, but should be left unconnected or connected to ground for better thermal performance.
7. NC (No Connection): Same as above.
8. NC (No Connection): Same as above.
The LT1763IS8-3.3#TRPBF is suitable for applications requiring a stable 3.3V output, with low noise and low dropout voltage.

Manufacturer

The LT1763IS8-3.3#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits. They provide a wide range of products including data converters, amplifiers, power management products, radio frequency (RF) ICs, and sensors. The company serves various industries such as automotive, communication, consumer electronics, healthcare, and industrial sectors.

Application

The LT1763IS8-3.3#TRPBF is a low-dropout (LDO) linear voltage regulator designed for applications requiring efficient power management. Key application areas include portable and battery-powered devices, wireless communication systems, and instrumentation. It is also suitable for use in industrial and automotive systems, medical equipment, and consumer electronics where stable voltage supply and low noise are critical. The device's low dropout voltage and low quiescent current make it ideal for systems with tight power efficiency requirements.

Equivalent

The LT1763IS8-3.3#TRPBF is a low-dropout (LDO) linear regulator. Equivalent products include:
1. Texas Instruments TPS79333 - A low-dropout regulator with similar output voltage and current specifications.
2. Micrel/Microchip MIC5205-3.3YM - Another LDO with comparable performance.
3. ON Semiconductor NCP1117DT33G - Offers similar output voltage and load current capacity.
Ensure to check the datasheets for specific electrical and thermal characteristics to confirm suitability for your application.

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