S-812C28BMC-C4IT2U

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The S-812C28BMC-C4IT2U is a fixed-output linear low-dropout (LDO) voltage regulator manufactured by ABLIC Inc. It provides a stable 2.8 V output with a maximum load current of 50 mA. The device operates from an input voltage range up to 16 V and features a typical quiescent current of 500 nA, supporting ultra-low power consumption in battery-operated applications. It includes built-in protection circuits for short-circuit and thermal shutdown. The component is housed in a compact SOT-23-5 surface-mount package and is rated for operation over an extended temperature range from -40°C to +85°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Ultra-low quiescent current design enables extended battery life in portable devices.
• Integrated short-circuit and thermal shutdown protection ensures reliable operation under fault conditions.
• Fixed output voltage configuration simplifies circuit design without external feedback components.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Battery-powered portable electronic equipment
• Consumer electronics requiring stable low-voltage regulation
• Industrial control systems with wide input voltage ranges

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix codes against the official ABLIC datasheet to confirm package type, output voltage tolerance, and temperature grade. Ensure compatibility with PCB footprint requirements for the SOT-23-5 package. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if required by project specifications.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this regulator when a fixed 2.8 V output is required with minimal standby current draw. Consider the 50 mA output current limit for load requirements. Evaluate the thermal performance within the SOT-23-5 package for high ambient temperatures. Compare dropout voltage characteristics against other LDO options in the S-812C series for efficiency optimization.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This component belongs to the S-812C series of high operating voltage CMOS voltage regulators from ABLIC. The series is designed for applications requiring low power consumption and high reliability. The S-812C28BMC variant specifically offers a 2.8 V fixed output in a small surface-mount package, suitable for space-constrained designs.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Compatible substitutes include other S-812C series parts with matching 2.8 V output and SOT-23-5 packaging, such as S-812C28BMC-C4ST2U or S-812C28BMC-C4ZT2U, depending on reel quantity preferences. Verify pinout compatibility before substitution.