Texas Instruments

TPS70458PWP  

Linear & Switching Voltage Regulators

TPS70458PWP Description

The TPS70458PWP is a high-performance linear voltage regulator from Texas Instruments, designed to provide stable and efficient power regulation in a wide range of electronic applications. This dual-output regulator features a fixed output voltage configuration, with two distinct output voltages of 3.3V and 2.5V, making it highly versatile for systems requiring multiple voltage rails. The device is capable of delivering up to 1A and 2A of output current, ensuring robust power delivery for demanding applications. With a maximum input voltage of 6V, the TPS70458PWP is well-suited for low-voltage systems, providing efficient power conversion and minimizing energy loss.

TPS70458PWP Features

• Output Type: Fixed output voltages of 3.3V and 2.5V, ensuring precise and stable power supply.
• Input Voltage Range: Up to 6V, suitable for low-voltage applications.
• Output Current: Capable of delivering 1A and 2A, supporting a wide range of load requirements.
• Number of Regulators: Dual regulators allow for simultaneous power management of two different voltage levels.
• Output Configuration: Positive output configuration, ideal for most electronic systems.
• Control Features: Includes enable, power good, reset, and sequencing, providing comprehensive control over power management.
• Protection Features: Over current, over temperature, reverse polarity, and under voltage lockout (UVLO) ensure reliable operation and protect against various fault conditions.
• Low Quiescent Current: 250 µA, minimizing power consumption during standby or low-load conditions.
• High PSRR: 65dB at 1kHz and 60dB at 1kHz, ensuring excellent noise rejection and stable output voltage.
• Compliance: REACH unaffected and ROHS3 compliant, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 2 (1 Year), suitable for standard manufacturing processes.
• Mounting Type: Surface mount, ideal for compact and high-density PCB designs.
• Package: Supplied in a tube, facilitating easy handling and integration.

TPS70458PWP Applications

The TPS70458PWP is ideal for a variety of applications where precise and reliable power regulation is required. Some specific use cases include:

• Embedded Systems: Providing stable power supply for microcontrollers, sensors, and other low-power components.
• Communication Equipment: Ensuring reliable power delivery in routers, switches, and other networking devices.
• Industrial Automation: Powering control systems, PLCs, and other industrial electronics.
• Consumer Electronics: Suitable for portable devices, gaming consoles, and other consumer products requiring multiple voltage levels.
• Medical Devices: Providing stable and reliable power for medical monitoring equipment and diagnostic tools.

Conclusion of TPS70458PWP

The TPS70458PWP from Texas Instruments stands out as a versatile and reliable solution for dual-output power regulation. Its fixed output voltages of 3.3V and 2.5V, combined with high output current capabilities and comprehensive control and protection features, make it an excellent choice for a wide range of applications. The device's low quiescent current and high PSRR ensure efficient power delivery and stable performance, while its compliance with environmental and regulatory standards ensures it meets the needs of modern electronics manufacturing. Whether used in embedded systems, communication equipment, or consumer electronics, the TPS70458PWP delivers the performance and reliability required for demanding applications.

TPS70458PWP Documents

Download datasheets and manufacturer documentation for TPS70458PWP

PCN Assembly/Origin :

Assembly Material 07/Aug/2023      

Datasheets :

TPS70445/48/51/58/02      

PCN Design/Specification :

Design 22/Feb/2022