The S-812C50AUA-C3ET2 is a voltage regulator IC manufactured by SII Semiconductor Corporation. It is designed to provide a stable and regulated 5.0V output voltage, even when the input voltage fluctuates or the load current varies. This is crucial for ensuring the proper functioning of sensitive electronic components that require a consistent power supply.

Applications

• Microcontroller and microprocessor power supplies
• Voltage regulation in portable electronics
• Power management systems
• Battery-powered devices
• Post-regulation for switching power supplies

Features

• Low dropout voltage: Allows the regulator to maintain a stable output voltage even with a small difference between the input and output voltages.
• High output voltage accuracy: Provides a precise and reliable 5.0V output.
• Low quiescent current: Minimizes power consumption, which is important for battery-powered applications.
• Overcurrent protection: Protects the regulator and the load from damage due to excessive current.
• Thermal shutdown protection: Prevents the regulator from overheating and causing damage to itself or surrounding components.

Benefits

• Ensures a stable and reliable 5.0V power supply for sensitive electronic components.
• Extends battery life in portable devices due to low quiescent current.
• Protects against damage from overcurrent and overheating conditions.
• Simplifies power supply design.
• Improves overall system reliability.

Additional Details

The S-812C50AUA-C3ET2 is a linear voltage regulator. Its typical operating temperature range is from -40°C to +85°C. It often comes in a small DFN (Dual Flat No-Lead) package for space-saving designs. The regulator also typically requires external capacitors for stable operation.