LT1963EQ#TRPBF

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LT1963EQ#TRPBF

IC REG LIN POS ADJ 1.5A 5DDPAK

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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) 1.21V
Voltage-Output(Max) 20V
VoltageDropout(Max) 0.55V @ 1.5A
Current-Output 1.5A
Current-Quiescent(Iq) 1.5 mA
Current-Supply(Max) 120 mA
PSRR 63dB (120Hz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA

概述

Description

The LT1963EQ#TRPBF is a low dropout (LDO) linear voltage regulator designed by Analog Devices, under the Linear Technology brand. It is commonly used in applications requiring a stable and precise voltage supply with minimal input-to-output voltage differential. The LT1963 series supports output currents up to 1.5A, making it suitable for powering moderate loads in electronic circuits.
Key features of the LT1963EQ#TRPBF include its low dropout voltage, typically around 340mV at 1.5A, and its wide input voltage range, which enhances versatility across different applications. It also delivers excellent transient response, low noise, and high ripple rejection, contributing to the stability and reliability of the output voltage.
The device comes in a robust thermally enhanced package, ensuring efficient heat dissipation and reliable performance under varying thermal conditions. It incorporates protective features such as current limiting and thermal shutdown to prevent damage during fault conditions.
Overall, the LT1963EQ#TRPBF is valued in applications that require efficient power regulation with minimal voltage loss, such as in communication equipment, industrial systems, and consumer electronics.

Features

The LT1963EQ#TRPBF is a low-dropout (LDO) linear voltage regulator designed by Analog Devices. Here are its key features:
1. Output Current: It can deliver up to 1.5A of output current.

2. Low Dropout Voltage: The regulator has a low dropout voltage of approximately 340mV at full load, enhancing efficiency and performance.
3. Output Voltage: It supports adjustable output voltages ranging from 1.21V to 20V, allowing for versatility in various applications.
4. Fast Transient Response: The device is optimized for fast transient response, which is ideal for dynamic loads.
5. Low Noise: With a low output noise of 40µVRMS, it is suitable for sensitive analog applications.
6. Stability: It remains stable with a minimum output capacitor of 10µF, which can be tantalum or ceramic.
7. Protection Features: Includes thermal shutdown and current limit protection to prevent damage under fault conditions.
8. Package: The device is available in a thermally enhanced package, which aids in heat dissipation.
These features make the LT1963EQ#TRPBF suitable for applications requiring high current, low noise, and precise voltage regulation.

Package

The LT1963EQ#TRPBF is a low dropout linear regulator from Analog Devices, formerly Linear Technology. The package type is a TO-263 (D2PAK) surface-mount package, which is designed for efficient heat dissipation and is suitable for applications requiring moderate power levels. The package includes three leads for electrical connections.

Pinout

The LT1963EQ#TRPBF is a low-dropout (LDO) linear voltage regulator. It is designed for applications requiring low dropout voltage and fast transient response. The device typically comes in a 5-pin DD-Pak (TO-263) package. Here is a brief overview of its pin functions:
1. VIN (Input): This is the input pin for the voltage that needs to be regulated. It should be connected to the source voltage.
2. GND (Ground): This pin is the ground reference for the regulator and is used to complete the circuit.
3. VOUT (Output): This pin provides the regulated output voltage. It should be connected to the load.
4. ADJ (Adjust): This pin is used to set the output voltage by connecting it to a resistor divider network.
5. SHDN (Shutdown): This pin is used to enable or disable the regulator. When pulled low, the regulator is turned off.
The LT1963EQ#TRPBF is known for its ability to maintain regulation with minimal input-to-output voltage differential, making it suitable for battery-powered and other low-voltage applications.

Manufacturer

The LT1963EQ#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design, manufacturing, and marketing of a broad range of integrated circuits used in electronic equipment. The company's products are used in various industries, including communications, healthcare, industrial, automotive, and consumer electronics. They focus on producing products that are used for signal processing, data conversion, power management, and other applications that require high-performance analog and digital signal processing capabilities.

Application

The LT1963EQ#TRPBF is a low-dropout (LDO) linear voltage regulator. Its application areas include powering low-voltage digital systems, telecommunications equipment, and industrial electronics. It is ideal for use in noise-sensitive environments such as RF communication devices and precision analog circuits due to its low output noise. Additionally, it is suitable for battery-powered devices because of its low dropout voltage and efficient power regulation.

Equivalent

The LT1963EQ#TRPBF is a Low Dropout (LDO) linear voltage regulator. Equivalent products include the Texas Instruments TPS7A4700, the Microchip MCP1826, and the ON Semiconductor NCP1117. These alternatives provide similar functionality in terms of voltage regulation, but always verify specific requirements like output current, dropout voltage, and package compatibility to ensure a suitable replacement.

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