TL1963AKTTR

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TL1963AKTTR

IC REG LINEAR POS ADJ 1.5A DDPAK

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
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 mA
Current-Supply(Max) 80 mA
PSRR 63dB (120Hz)
ControlFeatures Enable
ProtectionFeatures 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 TL1963AKTTR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is part of the TL1963 series, which is known for delivering high-performance, low-noise voltage regulation. This particular model typically offers features such as low dropout voltage, high output current capability, and low output noise, making it suitable for powering sensitive analog and digital circuits.
Key characteristics of the TL1963AKTTR include its ability to supply a maximum output current of around 1.5A and a dropout voltage of approximately 340mV at full load. Its input voltage range generally spans from 2.1V to 20V, and it supports adjustable output voltages, making it versatile for different applications. Additionally, the device is equipped with features like thermal protection, current limit, and overcurrent protection to enhance reliability and safety.
The TL1963AKTTR is commonly used in applications requiring efficient power management, such as telecommunications, industrial equipment, and portable devices. Its surface-mount packaging allows for compact design implementations, making it ideal for space-constrained projects.

Features

The TL1963AKTTR is a low-dropout (LDO) voltage regulator designed for applications requiring high output current and low dropout voltage. Key features include:
1. Output Current: It supports a maximum output current of up to 1.5A, making it suitable for powering various electronic devices.
2. Low Dropout Voltage: The regulator features a low dropout voltage, typically around 340mV at 1.5A, allowing it to maintain regulation even with small input-output voltage differentials.
3. Adjustable Output Voltage: The output voltage is adjustable via external resistors, providing flexibility for different applications.
4. High PSRR: It offers a high Power Supply Rejection Ratio (PSRR), which helps maintain a stable output voltage despite fluctuations in the input voltage.
5. Thermal Protection: Integrated thermal protection prevents the device from overheating, enhancing reliability.
6. Overcurrent Protection: The LDO includes overcurrent protection to safeguard against load faults.
7. Low Noise: Designed for low output noise, making it suitable for powering noise-sensitive components.
8. Package: It comes in a compact TO-263 (D²PAK) package, facilitating efficient thermal management and ease of use in various designs.
These features make the TL1963AKTTR an efficient choice for applications requiring reliable voltage regulation in compact form factors.

Package

The TL1963AKTTR is a low-dropout (LDO) voltage regulator, and it comes in a TO-263 package type.

Pinout

The TL1963AKTTR is a low-dropout (LDO) voltage regulator from Texas Instruments. It typically comes in a surface-mount package with a pin count that varies depending on the specific package type. One common package for the TL1963AKTTR is the TO-263 (KTT), which typically has 5 pins. Here are the functions of these pins:
1. IN (Input): Connects to the input voltage source.
2. OUT (Output): Provides the regulated output voltage.
3. ADJ (Adjust): Used for setting the output voltage with an external resistor divider.
4. GND (Ground): Common ground connection for the input and output.
5. NC (No Connect): Not internally connected, used for mechanical support or heat dissipation (may vary based on package).
Ensure to check the specific datasheet for the exact package details and pin configuration, as other package types or configurations may exist.

Manufacturer

The TL1963AKTTR is manufactured by Texas Instruments, a leading technology company known for designing and manufacturing semiconductors and integrated circuits. Texas Instruments specializes in developing a wide range of electronic components and is particularly prominent in areas such as analog technology, embedded processing, and digital signal processing solutions. The company services a global market, offering products used in numerous industries, including automotive, consumer electronics, industrial equipment, and communications.

Application

The TL1963AKTTR is a low-dropout (LDO) voltage regulator designed for high-current and low-noise applications. Its primary application areas include powering sensitive analog circuits, noise-sensitive RF components, and precision instrumentation. It is also used in telecommunications equipment, networking devices, and industrial control systems, where stable and reliable voltage regulation is crucial. The device is particularly suitable for battery-powered applications due to its low dropout voltage and low quiescent current.

Equivalent

The TL1963AKTTR is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. Microchip MCP1826 - A 1.5A LDO regulator with similar output voltage options.
2. ON Semiconductor NCP1117 - A widely used 1A LDO regulator.
3. Analog Devices ADP3336 - A high-accuracy, high-current LDO regulator.
4. STMicroelectronics LD1117 - Offers similar functionality and output current.
Always verify electrical characteristics and pin compatibility for specific applications.

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