S-1317A10-A4T2U4

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

The ABLIC S-1317A10-A4T2U4 is a CMOS low-dropout (LDO) voltage regulator featuring ultra-low current consumption of 530 nA. It provides a fixed output voltage of 1.0 V with high accuracy of ±1%. The device supports an output current of 100 mA and operates within an input voltage range of 1.7 V to 5.5 V. It utilizes the HSNT-4-B package for surface mount installation. Key electrical parameters include a dropout voltage of 30 mV at 10 mA, line regulation of 0.05 %/V, and load regulation of 20 mV. The unit functions reliably across a temperature range of -40°C to +85°C.

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

• Ultra-low quiescent current consumption of 530 nA for extended battery life
• High output voltage accuracy of ±1% ensuring stable power delivery
• Integrated overcurrent protection circuitry for enhanced reliability

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

• Battery-powered portable electronic devices requiring minimal standby current
• Low-voltage digital logic circuits in mobile communication equipment
• Sensor nodes in IoT applications demanding efficient power management

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

Verify the specific suffix codes against official ABLIC documentation to confirm pinout compatibility and thermal characteristics. Ensure the ordering information matches the required tolerance and package type. Cross-reference the datasheet revision history for any updates to electrical specifications or recommended operating conditions before finalizing procurement.

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

Select this component when ultra-low static current is critical alongside precise voltage regulation. The 1.0 V output suits modern low-voltage microcontrollers and memory interfaces. Consider the HSNT-4-B package size for space-constrained designs. Verify that the input voltage remains above the minimum threshold while accounting for dropout voltage under maximum load conditions.

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

This part belongs to the S-1317 series of low-current LDO regulators from ABLIC. The series is characterized by its CMOS technology and focus on energy efficiency. The S-1317A10 variant specifically targets applications needing a 1.0 V rail with tight tolerance. It complements other series like S-13R1 which offer higher current capabilities but with different performance trade-offs.

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

Direct substitutes within the same series include S-1317Axx-A4T2U4 variants with different fixed voltages. For equivalent performance, verify that replacement parts maintain the 530 nA quiescent current and ±1% accuracy. Check package compatibility with HSNT-4-B dimensions.