ST1S06PUR DFN6 Voltage Regulator by STMicroelectronics

The ST1S06PUR is a highly efficient, synchronous step-down DC-DC converter produced by the renowned semiconductor manufacturer STMicroelectronics. This regulator is designed to provide a compact and high-performance power management solution for a wide range of applications.

Key Features

• Package: Ultra-small 6-pin DFN6 (3x3 mm)
• Output Voltage Range: Adjustable from 0.8 V to VIN
• Maximum Output Current: 1.5 A
• Operating Input Voltage Range: 2.5 V to 5.5 V
• High Efficiency: Up to 95%, reducing power loss and heat generation
• Switching Frequency: 1.5 MHz, allowing the use of small surface-mount inductors and capacitors
• Low Shutdown Current: Less than 1 µA, contributing to battery life extension in portable applications

Applications

The ST1S06PUR is ideal for portable devices due to its small footprint and high efficiency. It can be used in:

• Smartphones and Tablets
• Digital Cameras and Portable Media Players
• Wireless LAN/Network Cards
• GPS Receivers
• Other Battery-Powered Devices

Performance and Reliability

STMicroelectronics ensures that the ST1S06PUR meets the highest standards of performance and reliability. The device features internal soft-start, overtemperature protection, and overcurrent protection, safeguarding your application from a variety of electrical issues. The high switching frequency minimizes the size of external components, while the synchronous rectification enhances efficiency especially at light loads.

Design Flexibility

Designers can take advantage of the adjustable output voltage feature to tailor the regulator to specific needs, making the ST1S06PUR a versatile component for multi-voltage platforms. The DFN6 package is optimized for space-conscious applications, and its low profile makes it an excellent choice for slim devices.

For detailed specifications, application circuits, and additional information, visit the STMicroelectronics website or consult the ST1S06PUR datasheet.