LT1763IDE#PBF

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LT1763IDE#PBF

IC REG LIN POS ADJ 500MA 12DFN

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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 12-WFDFN Exposed Pad

概述

Description

The LT1763IDE#PBF is a low-dropout (LDO) linear voltage regulator designed by Analog Devices. It is part of the LT1763 series, known for their low noise and high performance. The device offers an output current of up to 500 mA with a low quiescent current, making it highly efficient for battery-powered applications. It features an input voltage range of 1.8V to 20V and can provide a fixed or adjustable output voltage.
One of the standout features of the LT1763IDE#PBF is its low dropout voltage, typically 300 mV at full load, which maximizes power efficiency. It also includes a noise bypass pin that further reduces output noise to as low as 20 µVRMS, beneficial for sensitive analog circuits. Additional features include current limiting, thermal shutdown, and reverse battery protection, ensuring reliability and safety in various applications.
The device is housed in a thermally enhanced 8-lead SOIC package, making it suitable for compact designs. It is commonly used in applications such as portable electronics, instrumentation, and telecommunications, where performance and efficiency are critical.

Features

The LT1763IDE#PBF is a low dropout (LDO) linear regulator from Analog Devices. Here are its key features:
1. Output Current: Capable of delivering up to 500 mA of output current.
2. Low Dropout Voltage: Has a low dropout voltage of 300 mV at 500 mA, making it efficient for low-voltage operations.
3. Input Voltage Range: Operates with an input voltage range from 1.8V to 20V.
4. Output Voltage Tolerance: Offers high accuracy with a typical output voltage tolerance of ±1.5%.
5. Low Noise: Features low output noise of 20µV RMS (10Hz to 100kHz) without requiring an external bypass capacitor.
6. Quiescent Current: Exhibits low quiescent current of 30µA during operation, and drops to less than 1µA in shutdown mode, enhancing battery life in portable applications.
7. Protection: Includes thermal shutdown and current limiting for enhanced reliability and protection against overloading.
8. Package Type: Comes in a thermally enhanced 8-Lead SOIC or 8-Lead DD-Pak package, supporting efficient heat dissipation.
These features make it suitable for applications requiring efficient power conversion with minimal heat dissipation, such as in portable devices and low-power electronics.

Package

The LT1763IDE#PBF is a low-dropout (LDO) linear voltage regulator available in an 8-lead thermally enhanced MSOP (Mini Small Outline Package) known as the MSOP-8 package. This package type is designed for surface-mount applications, providing efficient thermal performance in a compact form factor.

Pinout

The LT1763IDE#PBF is a low-dropout linear regulator from Analog Devices. It comes in an 8-pin DFN package. The LT1763 provides an output current of up to 500 mA with a dropout voltage of 300 mV at full load. It is designed for applications requiring low noise and high output accuracy. The regulator features include a shutdown mode for power saving, low noise with a bypass pin for further noise reduction, and a low dropout voltage. It is ideal for high-performance analog and RF applications.

Manufacturer

The LT1763IDE#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company provides solutions for a wide range of applications including communications, healthcare, automotive, industrial, and consumer electronics. They are known for high-performance products that address complex engineering challenges.

Application

The LT1763IDE#PBF is a low dropout (LDO) linear regulator designed for applications requiring low noise, low dropout voltage, and low current consumption. Key application areas include powering sensitive RF and analog circuits, battery-powered equipment, portable devices, and systems requiring tight regulation with low output noise. Its ability to provide a stable output with minimal input-output voltage differential makes it suitable for precision instrumentation and communication equipment.

Equivalent

The LT1763IDE#PBF is a low-dropout (LDO) linear voltage regulator. Equivalent products from other manufacturers include:
1. Texas Instruments: TLV700 series
2. Microchip Technology: MCP1700 series
3. ON Semiconductor: NCP1117 series
4. STMicroelectronics: LD1117 series
These alternatives offer similar voltage regulation functionality, but always check specific parameters like output current, dropout voltage, and package compatibility for exact equivalence.

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