LT1764AEQ#TRPBF

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LT1764AEQ#TRPBF

IC REG LINEAR POS ADJ 3A 5DDPAK

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Spécifications

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 20V
Voltage-Output(Min/Fixed) 1.21V
Voltage-Output(Max) 20V
VoltageDropout(Max) 0.66V @ 3A
Current-Output 3A
Current-Quiescent(Iq) 1.5 mA
Current-Supply(Max) 200 mA
PSRR 63dB (120Hz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA

Vue d'ensemble

Description

The LT1764AEQ#TRPBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices, formerly by Linear Technology. It is designed to provide a stable output voltage with a low dropout of typically 340mV at 3A load current, making it suitable for applications requiring high efficiency and low heat generation. The regulator can supply up to 3A of output current with an adjustable output voltage range of 1.21V to 20V, supporting a wide range of power supply applications.
Key features of the LT1764AEQ#TRPBF include its fast transient response, low output voltage noise, and excellent line and load regulation. It also offers protection features such as current limiting and thermal shutdown to prevent damage from overload or overheating. The device is available in a thermally enhanced 5-lead TO-263 package, which facilitates efficient heat dissipation. Its ease of use and reliable performance make it suitable for various applications, including powering microprocessors, digital signal processors (DSPs), and other sensitive electronic components.

Features

The LT1764AEQ#TRPBF is a low-dropout (LDO) linear voltage regulator. Key features include:
1. Input Voltage Range: It typically accepts an input voltage range from 2.7V to 20V.
2. Output Voltage: It can be adjusted to provide a stable output voltage ranging from 1.21V to 15V.
3. Output Current: Supports a maximum output current of 3A.
4. Dropout Voltage: Features a low dropout voltage of around 340mV at 3A output, enhancing efficiency.
5. Regulation and Accuracy: Offers excellent load and line regulation with high accuracy of the output voltage.
6. Thermal Protection: Includes thermal overload protection to prevent damage due to overheating.
7. Overcurrent Protection: Safeguards against output overload conditions.
8. Quiescent Current: Operates with a low quiescent current, which helps in battery-powered applications.
9. Package: Available in a thermally enhanced 5-lead TO-263 package.
10. Temperature Range: Designed to operate over a range from -40°C to 125°C, suitable for a wide array of applications.
11. Stability: Requires a minimum output capacitor for stability, typically in the range of 10uF.
These features make the LT1764AEQ#TRPBF suitable for applications requiring efficient power regulation with minimal heat dissipation.

Package

The LT1764AEQ#TRPBF is a voltage regulator IC from Analog Devices. The package type for this component is a 5-lead plastic DD-Pak (TO-263). The "#TRPBF" suffix indicates that it is tape and reel packaging and is lead-free/RoHS compliant.

Pinout

The LT1764AEQ#TRPBF is a low dropout (LDO) linear regulator integrated circuit. It is typically available in a 5-pin package. The pin functions are generally as follows:
1. VIN: Input voltage supply pin.
2. VOUT: Output voltage pin where the regulated voltage is provided.
3. GND: Ground pin, which serves as the common reference point for the input and output voltages.
4. ADJ: Adjustment pin used to set the output voltage via an external resistor divider network.
5. SHDN: Shutdown pin used to enable or disable the regulator.
This LDO regulator is known for its low dropout voltage and high current output capability, making it ideal for applications requiring efficient voltage regulation with minimal power loss.

Manufacturer

The LT1764AEQ#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is known for producing a wide range of products, including converters, amplifiers, power management devices, sensors, and radio frequency (RF) components. They serve various industries such as automotive, communications, consumer electronics, healthcare, industrial, and instrumentation, providing solutions that enhance signal processing capabilities across numerous applications.

Application

The LT1764AEQ#TRPBF is a low-dropout (LDO) linear regulator commonly used in applications requiring efficient voltage regulation. Its primary application areas include powering microprocessors, digital signal processors (DSPs), and other sensitive electronics in telecommunications, networking, and industrial equipment. It is also employed in battery-powered devices and portable electronics due to its low dropout voltage and excellent transient response, ensuring stable power delivery and extended battery life.

Equivalent

The LT1764AEQ#TRPBF is a low dropout (LDO) voltage regulator by Analog Devices. Equivalent products could include:
1. Texas Instruments TPS7A4700 - High-performance LDO with similar dropout voltage and current capabilities.
2. ON Semiconductor NCP1117 - Common LDO with comparable output current and voltage regulation.
3. Microchip MCP1826 - Offers similar dropout voltage and thermal performance.
4. STMicroelectronics L78M05 - Provides similar functionality with different package options.
Ensure compatibility based on your specific requirements such as output voltage, current, dropout voltage, and package type before choosing an equivalent.

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UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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