S-817B11AY-B-G

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

The S-817B11AY-B-G is a fixed positive low-dropout (LDO) voltage regulator manufactured by ABLIC Inc. It provides a nominal output voltage of 1.1 V with an accuracy of ±2.0%. The device supports a maximum output current of 50 mA and operates within an input voltage range of 1.3 V to 6.0 V. It features a typical dropout voltage of 160 mV at 10 mA load and consumes only 1.2 µA of operating current. The regulator includes short-circuit protection and requires a ceramic output capacitor of 0.1 µF or more. It is housed in a TO-92 package and complies with RoHS standards.

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

• Ultra-low power consumption suitable for battery-powered applications
• Integrated short-circuit protection for enhanced reliability
• Stable operation using standard ceramic capacitors

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

• Power source for battery-operated portable devices
• Voltage regulation for personal communication equipment
• Power supply for home electronic appliances

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

Verify the specific suffix codes against official ABLIC documentation to confirm pin configuration and tolerance levels. Ensure the selected variant matches the required output voltage accuracy and package type for your design. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and compliance with environmental regulations such as RoHS.

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

Select this component when a stable 1.1 V rail is required with minimal quiescent current draw. Consider the input voltage headroom relative to the dropout characteristics under expected load conditions. Verify that the application environment stays within the specified operating temperature range and that the output capacitor meets the minimum capacitance requirement for stability.

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

This part belongs to the S-817 series of LDO regulators from ABLIC, designed for low-power consumer electronics. The series offers various fixed output voltages selectable in 0.1 V steps. The S-817B11AY-B-G specifically targets applications requiring precise low-voltage regulation with high efficiency and compact packaging solutions.

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

Check for other S-817 series variants with identical 1.1 V output and compatible package types. Verify equivalent electrical parameters such as dropout voltage and operating current before substitution.