TPS77733PWPR

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TPS77733PWPR

IC REG LIN 3.3V 750MA 20-HTSSOP

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사양

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 10V
Voltage - Output (Min/Fixed) 3.3V
Voltage Dropout (Max) 0.43V @ 750mA
Current - Output 750mA
Current - Quiescent (Iq) 125 µA
PSRR 60dB (1kHz)
Control Features Enable, Power Good, Reset
Protection Features Over Current, Over Temperature, Reverse Polarity
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-HTSSOP
Base Product Number TPS77733

개요

Description

The TPS77733PWPR refers to a specific model of a voltage regulator, manufactured by Texas Instruments. It is part of the TPS777xx family, known for its low-dropout (LDO) linear regulators. This particular model is designed to provide a fixed output voltage of 3.3V with a maximum output current typically around 750 mA.
Key features include high accuracy and stability, low noise, and fast transient response, making it suitable for sensitive applications such as powering microprocessors, DSPs, and other digital circuits. The device also incorporates features like thermal shutdown and short-circuit protection, enhancing its reliability and safety.
The "PWPR" in the model number indicates the package type, which is a TSSOP (Thin Shrink Small Outline Package) with a PowerPAD for improved thermal performance. This package allows for efficient heat dissipation, which is crucial in maintaining device performance under load conditions.
Overall, the TPS77733PWPR is highly regarded for its efficiency and reliability in regulating power, especially in applications requiring precise voltage control and minimal power loss.

Features

The TPS77733PWPR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide a stable output voltage with high precision. Some of its key features include:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: The device operates with an input voltage range from 2.7V to 10V, making it versatile for various applications.
3. Output Current: It can deliver up to 750mA of output current, suitable for powering moderate loads.
4. Low Dropout Voltage: With a low dropout voltage of typically 350mV at full load, it is efficient and reduces power loss.
5. Fast Transient Response: The TPS77733PWPR maintains stability and performance during rapid load changes.
6. Thermal Protection: It features thermal shutdown to protect the device from overheating.
7. Reverse Current Protection: Prevents current from flowing back into the regulator, ensuring device safety.
8. Package: It comes in a PowerPAD™ package, which enhances thermal performance.
These features make the TPS77733PWPR an excellent choice for applications requiring efficient voltage regulation with robust protection and performance in varying conditions.

Package

The TPS77733PWPR is a voltage regulator from Texas Instruments. Its package type is TSSOP (Thin Shrink Small Outline Package) with 20 pins. The "PWPR" suffix indicates it comes in a tape and reel packaging format for automated assembly.

Pinout

The TPS77733PWPR is a voltage regulator from Texas Instruments. It comes in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. This device is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage with a high degree of accuracy and low noise. The model number "333" indicates that it provides a fixed output voltage of 3.3V.
The main functions of the TPS77733PWPR include power regulation, overcurrent protection, and thermal shutdown. It is commonly used in applications where space is limited, and a stable, precise voltage is required, such as in portable electronics, communication devices, and computer peripherals.
The TPS77733PWPR also features a power-good output that can be used to monitor the output voltage. Its design emphasizes efficiency and reliability, making it suitable for a variety of electronic designs.

Manufacturer

The TPS77733PWPR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including analog and embedded processing chips. TI is known for its extensive product portfolio, which serves various markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company focuses on innovation and advanced technology to provide solutions that enable smarter and more efficient electronic systems.

Application

The TPS77733PWPR is a low-dropout (LDO) voltage regulator. Its application areas include powering microcontrollers, digital signal processors (DSPs), and other digital circuits in consumer electronics, telecommunications, and industrial equipment. It's suitable for applications requiring low noise, high accuracy, and low dropout voltage, such as portable devices, battery-powered equipment, and sensitive electronic instrumentation. The regulator's features make it ideal for ensuring stable power supply in systems demanding reliable voltage regulation and efficient power management.

Equivalent

The TPS77733PWPR is a low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products could include:
1. MIC29302WT by Microchip Technology
2. LM1085IT-3.3 by Texas Instruments
3. LT1963AEST-3.3 by Analog Devices
4. NCP1117ST33T3G by ON Semiconductor
Ensure to verify electrical characteristics and pin compatibility in datasheets before substituting.

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