STMicroelectronics

ST1S06PM12R

ST1S06PM12R Description

The ST1S06PM12R is a fixed output voltage regulator designed for high efficiency and compact design in a wide range of applications. Manufactured by STMicroelectronics, this DC switching voltage regulator features a fixed output voltage of 1.2V and a maximum output current of 1.5A. It operates within an input voltage range of 2.7V to 6V, making it suitable for various power supply requirements. The regulator employs a buck topology with a switching frequency of 1.5MHz, ensuring high efficiency and minimal power loss. The synchronous rectifier feature further enhances efficiency, particularly in low voltage applications. The ST1S06PM12R is packaged in a 6DFN surface mount package, which is ideal for space-constrained designs. Despite its small form factor, it offers robust performance and reliability. The product is REACH unaffected and ROHS3 compliant, ensuring environmental sustainability and regulatory compliance. However, it is important to note that the ST1S06PM12R is currently marked as obsolete, which may affect its availability and support.

ST1S06PM12R Features

• Fixed Output Voltage: Provides a stable 1.2V output, ensuring consistent power delivery to connected devices.
• High Efficiency: Utilizes a 1.5MHz switching frequency and synchronous rectification to maximize efficiency and reduce power consumption.
• Wide Input Voltage Range: Operates reliably between 2.7V and 6V, making it versatile for different power supply scenarios.
• High Output Current: Delivers up to 1.5A of output current, suitable for demanding applications requiring significant power.
• Compact Design: The 6DFN surface mount package is ideal for applications where space is a critical factor.
• Environmental Compliance: REACH unaffected and ROHS3 compliant, ensuring adherence to environmental standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), indicating high resistance to moisture, which is beneficial for manufacturing processes and long-term reliability.

ST1S06PM12R Applications

The ST1S06PM12R is well-suited for a variety of applications where high efficiency and compact size are essential. It is particularly ideal for:

• Consumer Electronics: Powering small form factor devices such as smartphones, tablets, and portable media players.
• Communication Equipment: Providing stable power to routers, switches, and other networking devices.
• Industrial Control Systems: Ensuring reliable power supply for sensors, actuators, and other components in industrial environments.
• Automotive Electronics: Suitable for in-vehicle infotainment systems and other electronic modules that require efficient power management.
• Medical Devices: Powering portable diagnostic tools and other medical equipment that demand high reliability and efficiency.

Conclusion of ST1S06PM12R

The ST1S06PM12R is a high-performance DC switching voltage regulator that offers significant benefits in terms of efficiency, compact design, and reliability. Its fixed 1.2V output and ability to deliver up to 1.5A make it suitable for a wide range of applications, particularly those requiring stable power delivery in small form factors. The 1.5MHz switching frequency and synchronous rectification ensure high efficiency, reducing power loss and improving overall system performance. While the product is marked as obsolete, its features and performance make it a valuable component for existing designs and legacy systems. For new projects, engineers may need to consider alternative solutions from STMicroelectronics or other manufacturers to ensure long-term availability and support.