TPS76333DBVR

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TPS76333DBVR

IC REG LINEAR 3.3V 150MA SOT23-5

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規格

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) 0.5V @ 150mA
Current-Output 150mA
Current-Quiescent(Iq) 100 µA
Current-Supply(Max) 140 µA
PSRR 60dB (1kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The TPS76333DBVR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It provides a fixed output voltage of 3.3V with a maximum output current of 150mA, making it suitable for applications requiring stable voltage with low power consumption. Its low dropout voltage of approximately 300mV at 150mA allows for efficient operation, especially when the input voltage is close to the desired output. Key features include low quiescent current, typically around 140µA, which helps in battery-powered applications by minimizing energy wastage. The TPS76333DBVR also has an integrated thermal shutdown and current limit protection to safeguard the device from overheating and overcurrent conditions. The device is packaged in a small SOT-23-5 form factor, which is suitable for compact circuit designs. Its reliability, efficiency, and protection features make it ideal for use in portable electronics, microcontroller-based systems, and other applications where space and power efficiency are crucial.

Features

The TPS76333DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It features a fixed output voltage of 3.3V and can supply up to 150 mA of current. The device is designed for low-power applications and boasts a low quiescent current of approximately 140 µA, making it energy efficient. It operates with an input voltage range from 2.7V to 10V.
Key features include:
1. Low dropout voltage: Typically around 300 mV at full load (150 mA), allowing for efficient operation even with minimal input-output voltage differential.
2. Fast transient response: Ensures stable operation even during rapid changes in load.
3. Integrated thermal protection: Prevents damage from overheating.
4. Over-current protection: Provides safety against excessive current conditions.
5. Small package: Available in a 5-pin SOT-23 package, making it suitable for compact circuit designs.
6. Stable with low ESR capacitors: Ensures compatibility with a variety of output capacitors.
These features make it suitable for use in battery-powered devices, portable electronics, and other applications requiring efficient power regulation with minimal footprint.

Package

The TPS76333DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It comes in a small SOT-23-5 package, which is a surface-mount package type suitable for compact and space-constrained applications. The device offers fixed output voltage regulation, making it ideal for various consumer electronics and portable devices.

Pinout

The TPS76333DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package. The primary function of this device is to provide a regulated output voltage of 3.3V with a maximum output current of 150 mA. It is designed for low power applications and features a low quiescent current, making it suitable for battery-powered devices. The pins typically include:
1. Input (IN): Connects to the input voltage supply.
2. Ground (GND): Common ground pin.
3. Output (OUT): Provides the regulated output voltage.
4. Bypass (BP): Used for noise reduction; connecting a capacitor here can improve the transient response.
5. Enable (EN): Used to enable or disable the regulator; pulling this pin high turns on the device, while pulling it low turns it off.
This configuration allows for efficient power regulation and management in various electronic circuits. For exact pin assignments and detailed specifications, consulting the official datasheet is recommended.

Manufacturer

The TPS76333DBVR is a voltage regulator manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of electronic components, such as integrated circuits, sensors, and embedded processors. They serve various industries, including automotive, industrial, consumer electronics, and communications. TI is recognized for its innovation in analog and digital semiconductor technologies, contributing to advancements in electronics and technology worldwide.

Application

The TPS76333DBVR is a low-dropout voltage regulator commonly used in applications such as battery-powered devices, portable electronics, and embedded systems. Its primary role is to provide a stable 3.3V output from a higher input voltage. It is ideal for applications requiring low noise, fast transient response, and low power consumption. Additionally, it's often used in microcontroller power supplies, communication devices, and sensor networks due to its efficient performance and compact size.

Equivalent

The TPS76333DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Equivalent products from other manufacturers may include:
1. MIC5205-3.3YM5 from Microchip Technology
2. LP2985AIM5-3.3 from Texas Instruments
3. NCP1117ST33T3G from ON Semiconductor
These products offer similar voltage regulation capabilities and package options, but always check the datasheets for specific electrical characteristics and pin compatibility before substituting.

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