TPS76950DBVR

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TPS76950DBVR

IC REG LINEAR 5V 100MA 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) 5V
VoltageDropout(Max) 0.17V @ 100mA
Current-Output 100mA
Current-Quiescent(Iq) 28 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 TPS76950DBVR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It is part of the TPS769xx series, known for its high efficiency and low power consumption. The device offers a fixed output voltage of 5.0V, making it suitable for various applications that require stable voltage regulation. It supports an input voltage range from 2.7V to 10V.
One of the standout features of the TPS76950DBVR is its low quiescent current of approximately 17 µA, which helps in conserving battery life in portable and battery-powered devices. The regulator provides a maximum output current of 100 mA. The device also features an ultra-low dropout voltage, typically around 60 mV at 100 mA, which is advantageous for applications with low headroom between the input and output voltages.
The TPS76950DBVR includes additional features such as thermal protection and overcurrent protection, ensuring the device operates safely under various conditions. The regulator is packaged in a small SOT-23-5 package, making it suitable for space-constrained applications. Overall, it is ideal for applications in consumer electronics, telecommunications, and industrial systems.

Features

The TPS76950DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, featuring a fixed output voltage of 5V. Key features include:
1. Low Dropout Voltage: It has an extremely low dropout voltage of approximately 150 mV at full load, making it highly efficient.
2. Output Current: The device can deliver a maximum output current of 100 mA.
3. Input Voltage Range: It supports an input voltage range from 2.7V to 10V, providing flexibility for various applications.
4. Low Quiescent Current: The LDO has a low quiescent current of about 17 µA, enhancing battery life in portable devices.
5. Thermal Protection: It comes with thermal shutdown protection to prevent damage from overheating.
6. Stable with Low ESR Capacitors: The regulator is stable with low equivalent series resistance (ESR) capacitors, allowing for the use of ceramic capacitors for space-efficient designs.
7. Fast Transient Response: It offers a fast transient response, maintaining output stability during load changes.
8. Package: The device is available in a small SOT-23-5 package, ideal for compact circuit boards.
These features make the TPS76950DBVR suitable for applications requiring high efficiency, stability, and compactness, such as portable and battery-powered devices.

Package

The TPS76950DBVR is a Texas Instruments low-dropout (LDO) voltage regulator with a 5V output. It comes in a SOT-23-5 package, which is a small, surface-mount package with five pins, designed for compact electronic circuits.

Pinout

The TPS76950DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It comes in a small SOT-23 package and has 5 pins. The pin functions are as follows:
1. Pin 1 (GND): Ground pin, used as a reference for the input and output voltages.
2. Pin 2 (VIN): Input voltage pin, where the supply voltage is connected.
3. Pin 3 (EN): Enable pin, used to enable or disable the regulator output. It is active high.
4. Pin 4 (NC): No connection pin, usually left unconnected or used for mechanical support.
5. Pin 5 (VOUT): Output voltage pin, where the regulated output voltage is provided.
The TPS76950DBVR specifically provides a fixed output voltage of 5.0 volts. It is used in applications requiring low dropout voltage, low quiescent current, and low noise, making it suitable for battery-powered devices and systems sensitive to power consumption.

Manufacturer

The TPS76950DBVR is manufactured by Texas Instruments (TI), a global technology company known for designing and manufacturing semiconductors and various integrated circuits. Texas Instruments is a leading company in the electronics industry, providing a wide range of semiconductor products, including analog chips, digital signal processors, microcontrollers, and other embedded processors, which are used in a variety of electronic systems and devices across different industries.

Application

The TPS76950DBVR is a low-dropout voltage regulator commonly used in applications requiring efficient power management. Key areas include battery-powered devices, portable electronics, and communication equipment. It is also used in microcontroller power supplies and digital circuits requiring a stable 5V output. Additionally, it is suited for automotive and industrial applications due to its low quiescent current and thermal protection features.

Equivalent

The TPS76950DBVR is a low-dropout (LDO) linear voltage regulator. Equivalent products include:
1. MIC5205-5.0YM5 - A similar LDO regulator with a fixed 5V output.
2. LP2950-50LPRE3 - Another low-dropout regulator with a 5V output.
3. MCP1700-5002E/TO - Offers low quiescent current with a fixed 5V output.
These alternatives provide a similar output voltage and current capabilities, suitable for applications requiring efficient voltage regulation. Always check the specific parameters to ensure compatibility.

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