S-19212DC5A-S8T1U

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

The S-19212DC5A-S8T1U is a positive fixed-output low-dropout (LDO) voltage regulator manufactured by ABLIC Inc. It provides a stable 5 V output with a maximum continuous current of 250 mA. The device supports an input voltage range from 3 V to 36 V, utilizing high-withstand voltage CMOS process technology. Key electrical specifications include a typical power supply rejection ratio (PSRR) of 30 dB and a line regulation of 0.01 %/V. The unit operates within a temperature range of -40 °C to +125 °C and features a dropout voltage of 800 mV at full load.

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

• High withstand voltage capability up to 36 V input
• Low quiescent current consumption for energy efficiency
• Integrated overcurrent, thermal shutdown, and short-circuit protection circuits

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

• Automotive electronic control units requiring robust voltage regulation
• Industrial equipment power management systems
• General-purpose linear voltage regulation in harsh environments

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

Verify the specific suffix codes against official ABLIC documentation to confirm package type and tape/reel specifications. Confirm RoHS compliance status and automotive qualification requirements directly with the manufacturer or authorized distributors prior to ordering.

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

Select this component when a fixed 5 V output is required with high input voltage tolerance up to 36 V. Ensure the application demands a maximum load current not exceeding 250 mA and operates within the specified -40 °C to +125 °C temperature range. Verify that the HTMSOP-8 package fits the board layout constraints.

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

This part belongs to the S-19212B/D-A series of automotive-grade LDO regulators. The series is characterized by high accuracy, low current consumption, and high withstand voltage capabilities. It is designed for applications requiring reliable performance in automotive and industrial sectors under varying thermal conditions.

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

Consult official cross-reference lists for direct substitutes. Ensure any replacement matches the 36 V input rating, 250 mA output current, and compatible pin configuration.