S-19243G33H-E8T1U

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

The S-19243G33H-E8T1U is a positive adjustable low dropout (LDO) voltage regulator manufactured by ABLIC Inc. It belongs to the S-19243xxxH series and is designed for automotive applications, holding AEC-Q100 qualification. The device provides an output current of 500mA with a maximum input voltage of 10V. The adjustable output voltage range spans from 1V to 9V. It features a typical power supply rejection ratio (PSRR) of 60dB at 1kHz and a quiescent current of 150µA. The component operates within a temperature range of -40°C to 105°C and is housed in an 8-HSOPA package.

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

• Integrated enable control and soft-start functionality for system management
• Built-in protection mechanisms including overcurrent, thermal shutdown, and short-circuit protection
• Automotive-grade reliability compliant with AEC-Q100 standards

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

• Automotive electronic systems requiring regulated power supplies
• Battery-powered devices compatible with 12V, 24V, or 48V systems
• General purpose power management integrated circuits (PMIC)

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

Verify the specific part number against official manufacturer documentation to ensure compatibility with your design requirements. Confirm that the adjustable output configuration meets your voltage needs. Check for any specific ordering suffixes or packaging variations. Ensure compliance with automotive grade specifications if used in vehicle electronics. Validate lead times and availability directly with authorized distributors as stock levels fluctuate.

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

Select this component when an adjustable output between 1V and 9V is required with a 500mA load capacity. It is suitable for designs needing high input voltage tolerance up to 10V. Consider its automotive qualification for use in harsh environments. Compare its PSRR and quiescent current against other LDOs if low noise or ultra-low power consumption is critical. Ensure the 8-HSOPA package fits your PCB layout constraints.

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

This regulator is part of the S-19243xxxH family from ABLIC Inc., which focuses on high-withstand voltage and low current consumption linear regulators. The series is specifically tailored for automotive applications, offering robust performance under varying temperature conditions. It complements other products like the S-19230 and S-19317 in providing comprehensive power management solutions for modern electronic systems.

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

Direct parameter-equivalent substitutes within the same series include S-19243E00H-E8T1U, S-19243F00H-E8T1U, and S-19243H00H-E8T1U. These parts share similar electrical characteristics and packaging. Verify pinout compatibility and exact output voltage settings before substitution. Consult official datasheets for detailed comparison of specific parameters.