TPS76733QDR

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TPS76733QDR

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IC REG LINEAR 3.3V 1A 8SOIC

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Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 10V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 0.58V @ 1A
Current-Output 1A
Current-Quiescent(Iq) 125 µA
PSRR 60dB (1kHz)
ControlFeatures Enable, Reset
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Übersicht

Description

The TPS76733QDR is a low dropout voltage regulator (LDO) manufactured by Texas Instruments. Designed for use in a variety of applications, including portable and battery-powered devices, it provides a fixed output voltage of 3.3V with a maximum output current of 1A. The key feature of this device is its low dropout voltage, which allows it to maintain regulation with minimal voltage difference between input and output, enhancing efficiency and battery life.
The device operates over a wide input voltage range and includes features such as thermal shutdown and current limiting to protect against overload conditions. It also has a fast transient response and low quiescent current, making it suitable for applications requiring high efficiency and low power consumption.
The TPS76733QDR is commonly used in areas like consumer electronics, telecommunications, and industrial equipment. Given its small package size and high performance, it is ideal for applications requiring space-saving solutions without compromising on functionality.

Equivalent

The Texas Instruments TPS76733QDR is a low-dropout (LDO) voltage regulator. Equivalent products from other manufacturers might include the LM317 from STMicroelectronics, the NCP1117 from ON Semiconductor, and the MIC29300 from Microchip Technology. It's important to check specific requirements like output current, dropout voltage, and package type to ensure compatibility. Always consult manufacturer datasheets to verify specifications and equivalency.

Features

The TPS76733QDR is a low-dropout (LDO) voltage regulator designed to deliver a fixed output voltage of 3.3V. Key features include:
1. Output Current: It provides up to 1A of output current.
2. Low Dropout Voltage: Ensures efficient operation with low voltage difference between input and output.
3. Fast Transient Response: Quickly adjusts to changes in load current, improving stability.
4. Low Quiescent Current: Minimizes power consumption in no-load conditions, enhancing battery life in portable applications.
5. Thermal Protection: Integral thermal shutdown to prevent overheating.
6. Overcurrent Protection: Safeguards against excessive current, enhancing reliability.
7. Enable Pin: Allows the device to be turned on or off, facilitating power management.
8. Adjustable Output Options: Although the fixed output is 3.3V, the series offers adjustable versions.
9. Package: Available in a thermally enhanced SOIC-8 package for improved heat dissipation.
These features make the TPS76733QDR suitable for a variety of applications, including portable devices, battery-powered equipment, and other systems requiring efficient and reliable voltage regulation.

Pinout

The TPS76733QDR is a low dropout (LDO) voltage regulator manufactured by Texas Instruments. It comes in an 8-pin Small Outline IC (SOIC) package. The primary function of the TPS76733QDR is to provide a stable 3.3V output voltage with a low dropout voltage, making it suitable for use in battery-operated equipment and other applications where efficiency is crucial.
Key features include:
- Input Voltage Range: Typically 2.7V to 10V
- Output Voltage: Fixed at 3.3V
- Output Current: Up to 1A
- Low Dropout Voltage: Approximately 350mV at full load
- Thermal Shutdown and Current Limiting: For protection against overheating and overcurrent conditions
The pinout includes pins for input voltage (VIN), output voltage (VOUT), ground (GND), and additional pins for enabling or disabling the device, as well as setting an external capacitor to improve stability.

Manufacturer

The TPS76733QDR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and produces semiconductors and various integrated circuits, which are used in electronic devices across numerous industries. The company focuses on developing analog chips and embedded processors, and it serves a broad spectrum of markets, including industrial, automotive, personal electronics, communications, and enterprise systems. TI is known for its innovation in semiconductor technology and has a strong presence in the electronics industry, providing components that are essential for developing and producing electronic gadgets and systems.

Application

The TPS76733QDR is a low-dropout (LDO) voltage regulator typically used in applications requiring efficient power management and precise voltage regulation. Key application areas include:
1. Consumer Electronics: Providing stable power to microprocessors and digital signal processors.
2. Industrial Equipment: Ensuring reliable power supply for control systems and instrumentation.
3. Telecommunications: Powering communication devices and networking equipment.
4. Automotive Electronics: Managing power supply in infotainment systems and electronic control units.
5. Medical Devices: Offering regulated power for sensitive medical equipment.
Its low dropout voltage, low noise, and overcurrent protection make it suitable for battery-powered devices and systems requiring high efficiency and reliability.

Package

The TPS76733QDR is a low-dropout (LDO) voltage regulator from Texas Instruments, typically available in an SOIC (Small Outline Integrated Circuit) package, specifically an 8-pin SOIC (D) package. This package type is compact and suitable for surface-mount technology, making it ideal for various electronic applications requiring efficient voltage regulation.

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