The S-1172B15-E6T2U is a positive voltage regulator manufactured by SII Semiconductor Corporation. It is designed to provide a stable 1.5V output voltage with high accuracy. This regulator is characterized by its low current consumption and compact package, making it suitable for a variety of portable and space-constrained applications. It incorporates overcurrent and thermal protection features for enhanced reliability.

Applications

• Portable Electronics: Power management for smartphones, tablets, and digital cameras.
• IoT Devices: Voltage regulation in sensors, wireless modules, and wearable devices.
• Battery-Powered Equipment: Stabilized voltage source for portable instruments and medical devices.
• Microcontrollers: Powering of microcontroller units (MCUs) and digital signal processors (DSPs).
• Memory Devices: Powering volatile and non-volatile memory components.

Features

• Output Voltage: Fixed 1.5V output.
• High Accuracy: Precise voltage regulation with minimal output voltage variation.
• Low Current Consumption: Minimizes power loss and extends battery life.
• Input Voltage Range: Wide input voltage range to accommodate various power sources.
• Overcurrent Protection: Protects the regulator and connected circuitry from damage due to excessive current draw.
• Thermal Shutdown Protection: Prevents overheating and potential damage to the regulator.
• Small Package: Compact package for space-saving designs.

Benefits

• Stable Power Supply: Ensures reliable operation of connected devices by providing a consistent voltage.
• Extended Battery Life: Low current consumption minimizes power drain, extending battery life in portable applications.
• Protection Against Damage: Overcurrent and thermal shutdown features safeguard the regulator and connected circuits from damage.
• Compact Design: Small package allows for integration into space-constrained applications.
• Simplified Design: Fixed output voltage simplifies circuit design and reduces the need for external components.

Additional Details

The S-1172B15-E6T2U utilizes a low-dropout (LDO) architecture, enabling it to maintain a stable output voltage even when the input voltage is close to the output voltage. This is particularly crucial in battery-powered devices where the battery voltage declines over time. The regulator is available in a small SOT-23-6 package, making it easy to integrate into compact designs. Detailed specifications regarding input voltage range, output voltage accuracy, and current consumption can be found in the manufacturer's datasheet.