The S-1200B18-A6T1S is a voltage regulator IC designed and manufactured by ABLIC U.S.A. Inc. This component is a positive voltage regulator with a fixed output voltage of 1.8V, suitable for various electronic applications that require a stable and regulated power supply. It is characterized by its low current consumption, high accuracy, and small package size.

Applications

• Powering microcontrollers and processors: Provides stable 1.8V for reliable operation of digital components.
• Voltage regulation for portable devices: Suitable for smartphones, tablets, and other battery-powered devices.
• Post-regulation for DC-DC converters: Enhances output voltage accuracy and stability.
• Power supply for sensors and analog circuits: Ensures a clean and stable voltage source.
• Memory devices: Powers volatile memory requiring 1.8V.

Features

• Output Voltage: Fixed 1.8V output.
• Input Voltage Range: Wide input voltage range for flexible power source options.
• Low Quiescent Current: Minimizes power consumption for extended battery life.
• High Output Voltage Accuracy: Provides a stable and precise voltage supply.
• Overcurrent Protection: Protects the regulator and the load from damage.
• Small Package: Allows for compact designs and space-saving integration.
• Thermal Shutdown Protection: Prevents damage from overheating conditions.

Benefits

• Stable and Reliable Power: Provides a consistent 1.8V output for stable device operation.
• Energy Efficiency: Low quiescent current helps to minimize power consumption.
• Compact Design: Small package enables use in space-constrained applications.
• Enhanced Protection: Overcurrent and thermal shutdown features improve system reliability.
• Simplified Design: Fixed output voltage simplifies circuit design.
• High Accuracy: Provides a precise and stable voltage output.

Additional Details

The S-1200B18-A6T1S is commonly employed in low-power applications. Specific technical specifications include its dropout voltage, quiescent current, and operating temperature range. The low dropout voltage is a key characteristic, allowing it to maintain regulation even when the input voltage is only slightly higher than the output voltage. It is usually available in a small surface-mount package such as SOT-23 or similar. The device is RoHS compliant and lead-free.