Texas Instruments

TLV70028DSER

The TLV70028DSER is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TLV70028DSER is a low-dropout linear voltage regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 2.8V. The device is available in a small, thermally enhanced 0.75mm pitch, 6-bump, 1.5mm x 2mm x 0.45mm WSON package.

Features:

1. Low dropout voltage: The TLV70028DSER has a low dropout voltage of 200mV at 1A output current, ensuring efficient power supply operation even under heavy load conditions.
2. High output current: The device can deliver up to 1A of output current, making it suitable for a wide range of applications that require high current.
3. Low quiescent current: The TLV70028DSER has a low quiescent current of 70µA, which helps to minimize power consumption in battery-powered applications.
4. Thermal protection: The device features an internal thermal shutdown protection mechanism that protects against overheating and ensures safe operation.
5. Small package size: The 1.5mm x 2mm x 0.45mm WSON package is compact and suitable for space-constrained applications.

Applications:

The TLV70028DSER is suitable for a wide range of applications that require a stable and reliable voltage output, including:

1. Portable electronics: Smartphones, tablets, and other handheld devices can benefit from the high efficiency and low quiescent current of the TLV70028DSER.
2. IoT devices: The low power consumption and small package size make the TLV70028DSER an ideal choice for Internet of Things (IoT) devices that require a stable power supply.
3. Industrial equipment: The TLV70028DSER can be used in industrial equipment that requires a stable power supply, such as sensors, controllers, and motor drivers.
4. Medical devices: The device's low quiescent current and high output current capabilities make it suitable for use in battery-powered medical devices, such as wearable health monitors and portable diagnostic equipment.
5. Automotive applications: The TLV70028DSER can be used in automotive applications that require a stable and reliable voltage supply, such as infotainment systems, GPS navigation, and in-vehicle communication systems.

In summary, the TLV70028DSER is a low-dropout linear voltage regulator that offers high efficiency, low quiescent current, and a compact package size, making it suitable for a wide range of applications, including portable electronics, IoT devices, industrial equipment, medical devices, and automotive applications.