LT1761ES5-2.5

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LT1761ES5-2.5

LDO Voltage Regulators LT1761 - 100mA, Low Noise, LDO Micropower Regulators in TSOT-23

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Specifications

Overview

Description

The LT1761ES5-2.5 is a low-dropout (LDO) linear voltage regulator from Analog Devices, designed to provide a stable output voltage of 2.5V. It features a maximum output current of 100mA while maintaining high accuracy with a typical output voltage tolerance of ±1.5%. The device boasts a low dropout voltage of only 300mV at full load, making it efficient for battery-powered applications.
Key features include low noise performance, with a PSRR (Power Supply Rejection Ratio) of 70dB at 10kHz, which helps maintain output stability in noisy environments. The LT1761ES5-2.5 operates over a wide temperature range of -40°C to 125°C, ensuring reliability in various conditions. It is available in a small SOT-23 package, making it suitable for space-constrained designs.
This LDO is often used in applications such as powering analog circuits, RF components, and other sensitive electronics where a clean and stable voltage is critical. Its combination of low dropout, low noise, and small footprint makes it an excellent choice for modern electronic designs.

Features

The LT1761ES5-2.5 is a low-dropout (LDO) linear voltage regulator designed for high-performance applications. Key features include:
1. Output Voltage: Fixed output of 2.5V.
2. Low Dropout Voltage: Typically 300mV at 200mA load, ensuring efficient operation.
3. High Output Current: Capable of supplying up to 200mA.
4. Low Noise: Offers low output noise, making it suitable for sensitive analog and RF applications.
5. Power Supply Rejection Ratio (PSRR): High PSRR minimizes output voltage variations due to input fluctuations.
6. Thermal Protection: Includes thermal shutdown to prevent damage from overheating.
7. Wide Input Voltage Range: Accepts input voltages from 1.8V to 20V.
8. Small Package: Available in a compact 5-lead SOT-23 package, ideal for space-constrained designs.
9. Short-Circuit Protection: Provides safe operation under fault conditions.
These features make the LT1761ES5-2.5 suitable for powering analog circuits, RF systems, and battery-operated devices.

Package

The LT1761ES5-2.5 is packaged in a 5-lead SOT-23 (surface-mount) type package.

Pinout

The LT1761ES5-2.5 is a low dropout (LDO) voltage reference and regulator from Analog Devices, specifically designed to provide a stable output voltage of 2.5V. It comes in a 5-lead SOT-23 package.
Pin Count: 5 pins
Pin Functions:
1. Vin: Input voltage supply pin.
2. GND: Ground reference pin.
3. Vout: Output voltage pin, providing the regulated 2.5V output.
4. Bypass: Bypass capacitor pin for improved transient response and noise performance.
5. Vref: Reference voltage output pin to connect to other circuitry if needed.
This device is characterized by low dropout voltage, low noise, and fast transient response, making it suitable for a variety of applications requiring precise voltage regulation.

Manufacturer

The LT1761ES5-2.5 is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a prominent American multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965, the company is known for its innovative solutions in various applications, including communications, automotive, industrial, and consumer electronics. ADI's products are integral in enabling a range of technologies, from smartphones to medical devices and industrial automation systems. The LT1761 series specifically includes low-noise voltage references and is used in precision applications requiring accurate voltage regulation.

Application

The LT1761ES5-2.5 is a low-dropout voltage reference and precision voltage regulator. Its application areas include portable and battery-powered devices, precision instrumentation, analog-to-digital converters, and sensor circuits. It is also utilized in automotive electronics, medical devices, and communication equipment where stable voltage references are critical for performance and reliability.

Equivalent

Equivalent products to the LT1761ES5-2.5 include the following low-dropout (LDO) voltage regulators:
1. MCP1700-2502E - Microchip
2. LM1117-2.5 - Texas Instruments
3. LP2985-25DBVR - Texas Instruments
4. MIC5205-2.5 - Microchip
Ensure to check specifications like output current, dropout voltage, and package type for compatibility.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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