LT1761ES5-5#TRPBF

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LT1761ES5-5#TRPBF

IC REG LINEAR 5V 100MA TSOT23-5

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 20V
Voltage-Output(Min/Fixed) 5V
VoltageDropout(Max) 0.45V @ 100mA
Current-Output 100mA
PSRR 65dB (120Hz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SOT-23-5 Thin, TSOT-23-5

概述

Description

The LT1761ES5-5#TRPBF is a low-noise, low-dropout (LDO) linear voltage regulator manufactured by Analog Devices. It is designed to provide a stable 5V output from a higher voltage input with minimal noise, making it suitable for sensitive electronic applications. The device offers a high power supply rejection ratio (PSRR) and features a low quiescent current, which helps in extending battery life in portable applications. It typically comes in a small SOT-23 package, ideal for space-constrained designs.
Key features of the LT1761ES5-5#TRPBF include a maximum output current of 100mA, low dropout voltage, and excellent transient response. The regulator also incorporates protection mechanisms like current limiting and thermal shutdown to enhance reliability and safety. It is commonly used in applications requiring precise voltage regulation and noise-sensitive environments, such as RF systems, instrumentation, and portable devices.

Features

The LT1761ES5-5#TRPBF is a low-dropout (LDO) linear voltage regulator designed by Analog Devices (formerly Linear Technology). Key features include:
1. Output Voltage: It provides a fixed output voltage of 5V.
2. Input Voltage Range: Operates with an input voltage range from 1.8V to 20V.
3. Low Dropout Voltage: Offers a typical dropout voltage of only 300mV at full load.
4. Output Current: Delivers up to 100mA of output current.
5. Quiescent Current: Features an ultra-low quiescent current of 20µA, making it suitable for battery-powered applications.
6. Shutdown Feature: Includes a shutdown mode that reduces current consumption to less than 1µA.
7. Protection: Equipped with current limiting and thermal shutdown for enhanced reliability.
8. Package: Available in a 5-lead SOT-23 package, which is compact and suitable for space-constrained designs.
9. Stability: Stable with a wide range of output capacitors, including low ESR ceramic capacitors.
These features make the LT1761ES5-5#TRPBF an excellent choice for applications requiring efficient power regulation with minimal power loss and compact design.

Package

The LT1761ES5-5#TRPBF is a low-dropout (LDO) linear regulator packaged in a SOT-23-5 package. This compact, 5-pin surface-mount package is designed for efficient power management in small and portable electronic devices.

Pinout

The LT1761ES5-5#TRPBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices. It is designed to provide a stable 5V output from a higher input voltage with low quiescent current. The device comes in a 5-lead SOT-23 package. Here is the pin count and function:
1. Pin 1 (GND): Ground. This pin is the reference point for all voltages.
2. Pin 2 (SHDN): Shutdown. This pin allows the regulator to be turned on or off. A logic low will disable the regulator, and a logic high will enable it.
3. Pin 3 (IN): Input Voltage. This pin should be connected to the supply voltage from which the device will regulate down to 5V.
4. Pin 4 (OUT): Regulated Output Voltage. This is the pin where the regulated 5V output is provided.
5. Pin 5 (BYPASS): Bypass. This pin is used for noise reduction and can be connected to an external capacitor to improve noise performance.
These features make it suitable for applications requiring efficient regulation with low noise output.

Manufacturer

The LT1761ES5-5#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 integrated circuits. The company provides solutions for a wide range of applications, including industrial, automotive, communications, healthcare, and consumer electronics. Analog Devices is recognized for its high-performance analog and RF components, power management products, and other innovative semiconductor solutions.

Application

The LT1761ES5-5#TRPBF is a low-dropout (LDO) linear voltage regulator. Its application areas include powering low-voltage and low-current devices in portable electronics, battery-powered equipment, and wireless communication devices. It's suitable for systems requiring low noise and low power consumption, such as cellular phones, digital cameras, and other handheld devices. Additionally, it's used in precision analog circuits and post-regulation applications where a stable voltage supply is critical.

Equivalent

The LT1761ES5-5#TRPBF is a low-dropout (LDO) linear regulator. Equivalent products include:
1. Texas Instruments: TPS79333DBVR - Similar ultra-low quiescent current LDO.
2. Microchip Technology: MCP1700T-3302E/TT - Low quiescent current LDO with similar voltage output.
3. ON Semiconductor: NCP551SN33T1G - Offers similar low-dropout performance.
4. STMicroelectronics: LD1117S33TR - Compatible LDO regulator option.
Ensure to verify pin compatibility and application suitability before substituting.

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