Texas Instruments

TPS71550DCKRM3  

Linear & Switching Voltage Regulators

TPS71550DCKRM3 Description

The TPS71550DCKRM3 is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 5V and a maximum output current of 50mA. This regulator is ideal for applications requiring a stable and efficient power supply. The device features a maximum input voltage of 24V and a dropout voltage of 0.75V at 50mA, ensuring reliable operation even under varying input conditions. The TPS71550DCKRM3 is housed in a surface-mount SC70-5 package, making it suitable for compact designs.

TPS71550DCKRM3 Features

• Output Type: Fixed output voltage of 5V, providing a stable power supply for sensitive electronics.
• Input Voltage Range: Capable of handling input voltages up to 24V, offering flexibility in power source selection.
• Output Current: Delivers up to 50mA, suitable for low-power applications.
• Low Dropout Voltage: 0.75V at 50mA, ensuring efficient operation even at low input-to-output voltage differentials.
• Low Quiescent Current: 5.8 µA, minimizing power consumption in standby mode.
• Control Features: Includes current limit protection, safeguarding the regulator and connected components from overcurrent conditions.
• Protection Features: Overcurrent and short-circuit protection to enhance reliability and durability.
• Performance: Achieves a power supply rejection ratio (PSRR) of 60dB at 100kHz, reducing the impact of input voltage noise on the output.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Mounting Type: Surface mount, suitable for compact and space-constrained designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

TPS71550DCKRM3 Applications

The TPS71550DCKRM3 is well-suited for a variety of applications where a stable and efficient power supply is crucial. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices and low-power systems. Specific use cases include:

• Consumer Electronics: Portable devices, wearables, and IoT sensors where compact size and low power consumption are essential.
• Industrial Applications: Low-power instrumentation, remote monitoring systems, and embedded controllers.
• Medical Devices: Portable medical devices, diagnostic equipment, and wearable health monitors.
• Telecommunications: Low-power communication modules and remote sensor networks.

Conclusion of TPS71550DCKRM3

The TPS71550DCKRM3 from Texas Instruments is a versatile and efficient linear voltage regulator, offering a fixed 5V output with a maximum current of 50mA. Its low dropout voltage and low quiescent current make it an excellent choice for applications requiring high efficiency and minimal power consumption. The inclusion of overcurrent and short-circuit protection ensures robustness and reliability, making it a standout option in the market. Whether used in consumer electronics, industrial systems, or medical devices, the TPS71550DCKRM3 provides a stable and efficient power solution, backed by Texas Instruments' commitment to quality and innovation.

TPS71550DCKRM3 Documents

Download datasheets and manufacturer documentation for TPS71550DCKRM3

Datasheets :

TPS71530DCKR Datasheet