Texas Instruments

TPS71721DCKT  

Linear & Switching Voltage Regulators

TPS71721DCKT Description

The TPS71721DCKT is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 2.1V with a maximum output current of 150mA. This device is optimized for low power applications, featuring a maximum supply current of 100 µA and a quiescent current of 80 µA. The regulator operates with an input voltage range up to 6.5V and maintains a low dropout voltage of 0.3V at full load, ensuring efficient power conversion even under low input voltage conditions. The TPS71721DCKT is housed in a compact SC70-5 package, making it suitable for space-constrained designs. It also includes comprehensive protection features such as over current, over temperature, reverse polarity, and under voltage lockout (UVLO) to ensure robust and reliable operation.

TPS71721DCKT Features

• Output Type: Fixed at 2.1V, ensuring stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 6.5V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 150mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: 0.3V at 150mA, enhancing efficiency and extending battery life in portable devices.
• Low Quiescent Current: 80 µA, minimizing power consumption during standby or low-load conditions.
• Protection Features: Over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protect the device and connected circuits from damage.
• Enable Control: Allows for dynamic control of the regulator's operation, enabling power-saving modes and controlled startup/shutdown sequences.
• PSRR: 70dB to 45dB across a frequency range of 100Hz to 1MHz, ensuring high noise rejection and clean power output.
• Compliance: RoHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Mounting Type: Surface mount, compatible with automated assembly processes and modern PCB designs.
• Packaging: Tape & Reel (TR), facilitating efficient handling and storage in manufacturing environments.

TPS71721DCKT Applications

The TPS71721DCKT is ideal for applications requiring a stable and efficient power supply with minimal power consumption. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices and portable electronics. The compact SC70-5 package allows for integration into space-limited designs, such as wearable devices, IoT sensors, and handheld gadgets. The regulator's comprehensive protection features ensure reliable operation in various operating conditions, making it a robust choice for industrial and consumer electronics. Additionally, the enable control feature allows for dynamic power management, enhancing the device's versatility in applications requiring power-saving modes or controlled power sequencing.

Conclusion of TPS71721DCKT

The TPS71721DCKT from Texas Instruments stands out as a high-performance linear voltage regulator with a fixed 2.1V output and a maximum output current of 150mA. Its low dropout voltage, low quiescent current, and comprehensive protection features make it an excellent choice for low-power, space-constrained applications. The device's compact SC70-5 package and surface mount type further enhance its suitability for modern electronic designs. Whether powering portable devices, wearable technology, or IoT sensors, the TPS71721DCKT offers reliable performance, efficiency, and robustness, making it a preferred solution in the competitive landscape of linear voltage regulators.

TPS71721DCKT Documents

Download datasheets and manufacturer documentation for TPS71721DCKT

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification 2024-03-27 (PDF)       Product Change Notification_2024_12_19 (PDF)       TPS71701DCK Die Revision Change and Datasheet Updates (PDF)       Carrier Tape Change for Selected SC70 Packaged Devices (PDF)       Product Change Notification (PDF)      

Models :

TPS71721DCKT Symbol & Footprint by SnapMagic      

Product Catalogs :

Low Dropout Regulators Quick Reference Guide (Rev. P)      

SPICE Models :

TPS717185 PSPICE Transient Model       TPS71729 Unencrypted PSpice Transient Model       TPS71727 Unencrypted PSpice Transient Model       TPS71750 Unencrypted PSpice Transient Model       TPS71710 Unencrypted PSpice Transient Model       TPS71711 Unencrypted PSpice Transient Model       TPS71726 Unencrypted PSpice Transient Model       TPS71719 Unencrypted PSpice Transient Model       TPS71712 Unencrypted PSpice Transient Model       TPS71713 Unencrypted PSpice Transient Model       TPS717285 Unencrypted PSpice Transient Model       TPS71709 Unencrypted PSpice Transient Model       TPS71715 Unencrypted PSpice Transient Model       TPS71721 Unencrypted PSpice Transient Model       TPS71701 Unencrypted PSpice Transient Model       TPS71733 Unencrypted PSpice Transient Model       TPS71730 Unencrypted PSpice Transient Model