TPS71728DSER

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TPS71728DSER

IC REG LINEAR 2.8V 150MA 6-WSON

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規格

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 6.5V
Voltage - Output (Min/Fixed) 2.8V
Voltage Dropout (Max) 0.3V @ 150mA
Current - Output 150mA
Current - Quiescent (Iq) 80 µA
Current - Supply (Max) 100 µA
PSRR 70dB ~ 45dB (100Hz ~ 1MHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 6-WFDFN
Supplier Device Package 6-WSON (1.5x1.5)
Base Product Number TPS717

概述

Description

The TPS71728DSER is a low-dropout linear voltage regulator (LDO) from Texas Instruments. It is part of the TPS717 series, designed for applications requiring efficient power management in compact spaces. This particular model delivers a fixed output voltage of 2.8V with a maximum output current of 150mA, making it suitable for powering low-power devices.
Key features of the TPS71728DSER include a low quiescent current, high power-supply rejection ratio (PSRR), and low output noise, all of which contribute to extended battery life and reduced interference in sensitive circuits. The device operates with an input voltage range from 2.5V to 6.5V, enabling it to handle a variety of input sources.
Additional features include an enable pin for easy on/off control, fast start-up time, and thermal and overcurrent protection, enhancing reliability and safety. The small form factor of the SOT-23 package makes it ideal for portable and space-constrained applications such as smartphones, wearables, and other battery-operated electronics.

Features

The TPS71728DSER is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for precision regulation and efficiency. Key features include:
1. Output Voltage: It provides a fixed output voltage of 2.8V.
2. Input Voltage Range: It supports an input voltage range from 2.5V to 6.5V.
3. Output Current: The device can deliver up to 150 mA of output current.
4. Low Dropout Voltage: It features a low dropout voltage of typically 3.2 mV at 10 mA load, which enhances power efficiency.
5. Low Noise: The regulator has a low noise output, suitable for applications sensitive to power supply noise.
6. High PSRR: It offers high Power Supply Rejection Ratio (PSRR) for improved performance in noisy environments.
7. Thermal Protection: Built-in thermal protection ensures safety and reliability under excessive thermal conditions.
8. Small Package: Housed in a small 8-pin WSON package, it is ideal for space-constrained applications.
9. Quiescent Current: The device features a low quiescent current that enhances battery life in portable applications.
These features make the TPS71728DSER suitable for use in battery-powered devices, precision analog circuits, and other applications requiring efficient voltage regulation.

Package

The TPS71728DSER is a voltage regulator from Texas Instruments, available in the DSE package type, which refers to its 6-pin WSON (Wafer Level Small Outline No-lead) package. This surface-mount package is compact and suitable for space-constrained applications.

Pinout

The TPS71728DSER is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in an 8-pin WSON package. Its main function is to provide a stable output voltage with low dropout and low quiescent current. The device is designed for space-constrained applications and offers features like low noise, high power-supply rejection ratio (PSRR), and excellent line and load transient response. It is typically used in applications requiring a regulated 2.8V output voltage from a higher input voltage, such as battery-powered equipment and portable devices.

Manufacturer

The TPS71728DSER is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a range of electronic components. TI specializes in the development of analog circuits, embedded processors, and other semiconductor technologies. The company is known for its innovation in the electronics industry and provides solutions for a variety of applications, including industrial, automotive, personal electronics, and communications equipment.

Application

The TPS71728DSER is a low-dropout (LDO) voltage regulator, suitable for applications requiring low power consumption and precise voltage regulation. It is commonly used in battery-powered devices, portable electronics, wireless communication devices, and medical instruments. Its low quiescent current and wide input voltage range make it ideal for systems needing efficient power management and extended battery life. Additionally, its low noise performance is beneficial for sensitive analog and RF applications.

Equivalent

The TPS71728DSER is a low-dropout (LDO) voltage regulator. Equivalent products with similar specifications include:
1. MIC5205-3.3YM5 by Microchip Technology
2. LP5907MFX-3.3 by Texas Instruments
3. LT1761ES5-3.3#TRMPBF by Analog Devices
4. NCP5501DT33RKG by ON Semiconductor
These alternatives are chosen based on output voltage, current capacity, and package type, but always check datasheets for detailed compatibility.

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