S-19244A50H-E6T1U

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

The S-19244A50H-E6T1U is a positive linear low-dropout (LDO) voltage regulator manufactured by ABLIC Inc. It belongs to the S-19244-H series and provides a fixed output voltage of 5.0 V with a maximum output current of 1 A. The device operates within an input voltage range up to 10 V and features a typical power supply rejection ratio (PSRR) of 60 dB. It includes built-in protection circuits for overcurrent, thermal shutdown, and short-circuit conditions. The component supports soft-start functionality and is available in an HSOP-6 surface-mount package.

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

• Integrated soft-start function to limit inrush current during startup
• Built-in protection mechanisms including overcurrent, thermal shutdown, and short-circuit protection
• High power supply rejection ratio for effective noise suppression
• Positive fixed output configuration suitable for stable voltage regulation

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

• Power supply stages for automotive electronic control units
• Voltage regulation for microcontroller unit (MCU) cores
• Biasing circuits for sensors requiring stable 5V supply
• Industrial equipment power management systems

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

Verify the specific output voltage accuracy and package variant against the official datasheet before procurement. Confirm that the HSOP-6 package matches your PCB footprint requirements. Ensure the operating temperature range aligns with your system's environmental specifications. Check for RoHS compliance status if required by your manufacturing standards. Validate the part number suffix to ensure correct factory packaging and revision.

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

Select this component when a 1 A output current capability is required with a 10 V maximum input voltage. The S-19244 series is appropriate for applications needing soft-start functionality to manage startup transients. Consider the HSOP-6 package size for space-constrained designs. Verify that the fixed 5.0 V output meets the load requirements without needing external adjustment resistors. Ensure the thermal performance is adequate for the expected ambient temperature and load conditions.

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

The S-19244A50H-E6T1U is part of the S-19244xxxA/H series from ABLIC Inc., designed for automotive and industrial applications. This series offers high reliability with operation up to 125°C or 105°C depending on the variant. The S-19244 family provides 1 A output current with integrated protection features, making it suitable for demanding environments where stability and safety are critical. The 'H' suffix typically denotes specific package or temperature grade variations within the product line.

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

S-19244B50H-E6T1U

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

What is the maximum input voltage for the S-19244A50H-E6T1U?

The maximum input voltage is 10 V.

Does the S-19244A50H-E6T1U include protection features?

Yes, it includes overcurrent protection, thermal shutdown, and short-circuit protection.

What is the output type of this regulator?

It is a fixed output regulator with a 5.0 V output voltage.