S-13A1F18-E6T1U3

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

The S-13A1F18-E6T1U3 is a CMOS low-dropout (LDO) voltage regulator manufactured by ABLIC Inc. It belongs to the S-13A1 series and provides a fixed output voltage of 1.8 V with a maximum output current of 1 A. The device operates within an input voltage range of 1.5 V to 5.5 V and features a typical dropout voltage of 0.1 V at 300 mA load. It incorporates built-in protection circuits including overcurrent protection, thermal shutdown, and reverse polarity protection. The component is designed for surface mount installation in HSOP-6 packages and supports operation across a temperature range of -40°C to +85°C.

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

• Integrates overcurrent protection, thermal shutdown, and reverse polarity protection circuits for enhanced system reliability.
• Delivers stable regulation with a low dropout voltage characteristic under varying load conditions.
• Supports high output current capability suitable for powering demanding electronic loads.

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

• Portable battery-powered devices requiring efficient power management
• Embedded systems utilizing microcontrollers or logic circuits
• Communication equipment needing stable voltage rails

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

Verify the specific package variant and marking code against official ABLIC documentation before procurement. Confirm that the HSOP-6 footprint matches your PCB design requirements. Ensure supply chain sources provide genuine components with traceable manufacturing data to avoid counterfeit risks. Check for any recent revisions to the datasheet regarding pin configurations or electrical characteristics.

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

Select this component when a fixed 1.8 V output is required with up to 1 A current capacity. Consider the HSOP-6 package size constraints and thermal dissipation capabilities during layout. Evaluate the input voltage range compatibility with your power source. Compare performance metrics such as PSRR and quiescent current against alternative regulators if noise sensitivity is a critical factor.

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

This part is part of the S-13A1 family of LDO regulators from ABLIC. The series is characterized by high output current and low quiescent current consumption. Other variants in the family offer different fixed output voltages or adjustable settings while maintaining similar protection features and package options. The S-13A1 series targets applications requiring compact solutions with robust protection mechanisms.

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

Direct substitutes may include other S-13A1 series parts with identical 1.8 V output and HSOP-6 packaging. Verify pin-to-pin compatibility and electrical specifications before substitution. Cross-reference with manufacturer-approved replacement lists to ensure functional equivalence.