LT1763CDE#TRPBF

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LT1763CDE#TRPBF

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規格

Package Tape & Reel (TR),Cut Tape (CT)
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 12-WFDFN Exposed Pad

概述

Description

The LT1763CDE#TRPBF is a low-dropout (LDO) linear voltage regulator from Analog Devices. It is designed to provide a stable output voltage with low noise and excellent regulation, making it suitable for sensitive electronic applications. The "CDE" in the part number indicates the package type, typically a small-outline package, while "#TRPBF" denotes a tape and reel packaging for automated assembly and that it is lead-free (RoHS compliant).
This regulator is capable of delivering up to 500mA of output current with a low dropout voltage, making it efficient for battery-powered applications. It features low quiescent current, ensuring minimal power consumption when in standby mode. The LT1763 also includes additional features such as thermal protection, reverse battery protection, and current limiting, which enhance its reliability and safety in various applications.
Typical use cases include powering RF applications, precision analog circuits, and portable devices where low noise and high efficiency are critical. The LT1763 is known for its ease of use and robust performance, making it a popular choice in the design of power management solutions.

Features

The LT1763CDE#TRPBF is a low dropout (LDO) linear voltage regulator designed by Analog Devices. Key features include:
1. Low Dropout Voltage: It offers a low dropout voltage of 300mV at 500mA load, which is efficient for battery-powered devices.
2. Output Current: Capable of delivering up to 500mA of output current.
3. Low Noise: It provides low output noise, ideal for sensitive analog circuits.
4. High PSRR: Offers high power supply rejection ratio, reducing output voltage variations.
5. Adjustable Output Voltage: The output voltage can be adjusted over a wide range, typically using an external resistor divider.
6. Thermal Protection: Incorporates protection against overheating to ensure reliability.
7. Current Limiting: Built-in current limiting prevents damage due to overload conditions.
8. Low Quiescent Current: It features low quiescent current, enhancing efficiency in idle mode.
9. Package: Available in a thermally enhanced 8-lead exposed pad MSOP package.
10. Wide Input Voltage Range: Operates with an input voltage range of up to 20V.
These features make the LT1763CDE#TRPBF suitable for applications requiring efficient voltage regulation with minimal power loss.

Package

The LT1763CDE#TRPBF is a low dropout (LDO) linear regulator packaged in a 8-lead plastic small outline transistor (SO) package with exposed pad. It provides a compact solution for regulating voltages, offering enhanced thermal performance due to the exposed pad which can be connected to a heat sink.

Pinout

The LT1763CDE#TRPBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices. It comes in a 5-pin DD-Pak package. Here is a brief description of its pin functions:
1. VIN (Input Voltage): This pin is used for the input voltage which the regulator will regulate down to a lower output voltage.
2. GND (Ground): This pin serves as the ground reference for the regulator, providing a common return path for current.
3. VOUT (Output Voltage): The regulated output voltage is provided at this pin.
4. SHDN (Shutdown): This pin is used to enable or disable the regulator. Pulling this pin low shuts down the regulator, reducing the current consumption.
5. BYPASS (Bypass Capacitor): This pin allows for the connection of a capacitor to reduce output noise.
The LT1763CDE#TRPBF is designed for applications requiring low noise and high precision voltage regulation.

Manufacturer

The LT1763CDE#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing a wide array of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in various applications in industries such as automotive, communications, healthcare, industrial, and consumer electronics. The company's products are essential for converting, conditioning, and processing real-world phenomena like temperature, pressure, sound, light, speed, and motion into electrical signals. Analog Devices is known for its innovation and high-performance solutions, catering to a diverse range of technological needs.

Application

The LT1763CDE#TRPBF is a low-dropout (LDO) linear regulator known for its low noise and low quiescent current. Its primary application areas include powering sensitive electronic devices, such as RF equipment, precision analog systems, battery-powered devices, and portable electronics. It's also used in telecommunications and industrial applications that require stable voltage regulation with minimal interference.

Equivalent

The LT1763CDE#TRPBF is a low-dropout (LDO) linear voltage regulator. Equivalent products include the Texas Instruments TPS7A4901, the Microchip MCP1702, and the ON Semiconductor NCP1117 series. These alternatives offer similar voltage regulation, low dropout voltage, and comparable performance characteristics. Always check specific parameters like output current, dropout voltage, and package type to ensure compatibility.

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