The S-812C45AUA-C2ZT2G is a CMOS-based positive voltage regulator produced by SII Semiconductor Corporation. It's designed to provide a stable and efficient voltage supply for various electronic devices.

Applications

• Power source for microcontrollers
• Power supply for portable devices
• Voltage regulation in consumer electronics
• Battery-powered equipment
• Constant-voltage power supply

Features

• High-accuracy output voltage: ±2.0%
• Low dropout voltage: 200 mV at 10 mA output
• Low current consumption: 5.0 μA (typical)
• Operating voltage: 2.0 V to 10.0 V
• Output voltage: 4.5 V
• Built-in overcurrent protection circuit
• Built-in short-circuit protection circuit
• Package: SOT-89-3
• Lead-free (Sn 100%), halogen-free

Benefits

• Provides a stable and reliable voltage supply, ensuring consistent performance of the powered device.
• Low dropout voltage extends battery life in portable applications.
• Low current consumption minimizes power loss and improves overall efficiency.
• Overcurrent and short-circuit protection safeguards the regulator and the connected load from damage.

Additional Details

The S-812C45AUA-C2ZT2G is a highly efficient voltage regulator fabricated using CMOS technology. Its low quiescent current consumption of typically 5.0μA makes it ideal for battery-powered applications. It's available in a SOT-89-3 package. This regulator features built-in overcurrent and short-circuit protection, improving system reliability. The fixed 4.5V output voltage suits many common electronic components, making it a versatile choice for a variety of applications requiring a stable and regulated voltage supply.