Texas Instruments

TPS71525DCKR

TPS71525DCKR Description

The TPS71525DCKR is a high-performance linear voltage regulator designed for applications requiring a stable and efficient power supply. Manufactured by Texas Instruments, this regulator offers a fixed output voltage of 2.5V and is capable of delivering up to 50mA of output current. The device is designed for surface mount applications and comes in a compact SC70-5 package, making it suitable for space-constrained designs.

This regulator is designed to operate with an input voltage range up to 24V, ensuring compatibility with a wide range of power sources. The TPS71525DCKR boasts a low dropout voltage of 0.75V at 50mA, which allows it to maintain regulation even when the input voltage is close to the output voltage. This feature is particularly beneficial in battery-powered applications where the input voltage may drop significantly over time.

TPS71525DCKR Features

• Output Type: Fixed 2.5V output voltage ensures consistent power delivery.
• Input Voltage Range: Supports up to 24V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 50mA, suitable for low-power applications.
• Low Dropout Voltage: 0.75V @ 50mA, enabling efficient operation at low input-to-output voltage differentials.
• Quiescent Current: Low quiescent current of 4.2 µA minimizes power consumption, ideal for battery-operated devices.
• Power Supply Rejection Ratio (PSRR): 60dB at 100kHz, ensuring high performance in noisy environments.
• Protection Features: Overcurrent protection safeguards the regulator and downstream components from damage.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), suitable for various manufacturing processes.
• Packaging: Tape & Reel (TR) packaging facilitates automated assembly and handling.

TPS71525DCKR Applications

The TPS71525DCKR is ideal for a variety of applications where a reliable and efficient power supply is required. Its low dropout voltage and fixed output voltage make it particularly suitable for:

• Battery-Powered Devices: The low dropout voltage ensures that the regulator can continue to function efficiently even as the battery voltage drops.
• Low-Power Systems: The 50mA output current capability and low quiescent current make it suitable for applications where power consumption is a critical factor.
• Consumer Electronics: The compact SC70-5 package and surface mount design allow for integration into small form factor devices.
• Industrial Applications: The wide input voltage range and overcurrent protection make it robust and reliable for industrial use cases.

Conclusion of TPS71525DCKR

The TPS71525DCKR from Texas Instruments is a versatile and efficient linear voltage regulator that offers a combination of performance and reliability. Its low dropout voltage, fixed output voltage, and low quiescent current make it an excellent choice for a wide range of applications, particularly those requiring efficient power management in compact designs. The inclusion of overcurrent protection and compliance with environmental standards further enhance its appeal. Whether used in battery-powered devices, consumer electronics, or industrial applications, the TPS71525DCKR provides a stable and efficient power solution.