Texas Instruments

TLV7022DDFR  

Linear Comparators

The TLV7022DDFR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TLV7022DDFR is a low-dropout linear voltage regulator that operates from an input voltage range of 2.5V to 5.5V and provides an adjustable output voltage from 1.2V to 5V. It is available in a small DFN (Dual Flat No Lead) package, making it suitable for space-constrained applications.

Features:

1. Low dropout voltage: The TLV7022DDFR has a low dropout voltage of typically 170mV at a 1A load, ensuring efficient power delivery even under heavy load conditions.
2. High PSRR: The device has a high power supply rejection ratio (PSRR) of typically 80dB at 1kHz, providing excellent noise immunity and stable output voltage under varying input voltage conditions.
3. Adjustable output voltage: The output voltage can be easily adjusted using external resistors, allowing for customization to meet specific application requirements.
4. Low quiescent current: The TLV7022DDFR has a low quiescent current of typically 80µA, making it suitable for battery-powered applications where power consumption is critical.
5. Overcurrent and thermal protection: The device features built-in overcurrent and thermal protection to ensure safe operation and prevent damage in the event of overload or overheating.

Applications:

The TLV7022DDFR is suitable for a wide range of applications that require a stable and reliable voltage regulator, including:

1. Portable electronics: Smartphones, tablets, and other handheld devices can benefit from the low dropout voltage and low quiescent current of the TLV7022DDFR.
2. IoT devices: The adjustable output voltage and low power consumption make it an ideal choice for Internet of Things (IoT) devices, where power efficiency is crucial.
3. Medical devices: The TLV7022DDFR can provide stable and reliable power to sensitive medical equipment, such as wearable health monitors and portable diagnostic devices.
4. Industrial equipment: The high PSRR and overcurrent/thermal protection features make the TLV7022DDFR suitable for use in industrial applications where stable power delivery is essential.
5. Automotive electronics: The device can be used in automotive applications, such as infotainment systems and advanced driver-assistance systems (ADAS), where reliable power regulation is required.

In summary, the TLV7022DDFR is a versatile and efficient low-dropout linear voltage regulator from Texas Instruments that offers a range of features, including low dropout voltage, high PSRR, adjustable output voltage, low quiescent current, and built-in protection features. It is suitable for a wide range of applications, including portable electronics, IoT devices, medical devices, industrial equipment, and automotive electronics.

TLV7022DDFR Documents

Download datasheets and manufacturer documentation for TLV7022DDFR

Datasheets :

TLV701x, TLV702x      

PCN Packaging :

SOT Symbolization update 04/Jan/2022