S-1313C32-M5T1U3

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

The S-1313C32-M5T1U3 is a CMOS low-dropout voltage regulator manufactured by ABLIC Inc., designed for ultra-low power consumption applications. It features a fixed output voltage of 3.2 V with a maximum output current capability of 200 mA. The device operates within an input voltage range of 1.5 V to 5.5 V and maintains a typical dropout voltage of 160 mV at rated load. Quiescent current is specified at 900 nA, ensuring minimal standby power drain. Voltage regulation accuracy is maintained at 1%, with line regulation of 0.05%/V and load regulation of 40 mV. The component supports operation across a temperature range of -40°C to +85°C and is housed in a compact SOT-23-5 surface-mount package.

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

• Ultra-low quiescent current design minimizes power consumption in battery-operated systems
• Fixed 3.2 V output provides stable voltage regulation without external feedback components
• Low dropout voltage ensures efficient operation even with small input-to-output differentials
• High voltage regulation accuracy guarantees precise output stability under varying load conditions

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

• Battery-powered portable electronic devices requiring extended operational life
• Wearable technology and health monitoring sensors with strict power constraints
• IoT edge nodes and wireless sensor modules utilizing coin cell or single-cell lithium batteries
• Microcontroller peripheral power supplies in space-constrained embedded systems

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

Verify the specific suffix M5T1U3 corresponds to the SOT-23-5 package and standard reel/cut-tape handling requirements. Confirm that the fixed 3.2 V output aligns with target circuit voltage rails. Ensure thermal management accounts for the 600 mW power dissipation limit in the selected enclosure. Cross-reference RoHS compliance status with regional regulatory standards before finalizing procurement orders.

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

Select this regulator when a fixed 3.2 V rail is required with minimal static current draw. The SOT-23-5 footprint suits high-density PCB layouts where space is limited. Consider the 200 mA current limit against peak load demands to avoid thermal shutdown. Evaluate input voltage headroom relative to battery discharge curves to maintain regulation throughout the operational lifecycle.

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

This component belongs to the S-1313 series of ultra-low IQ LDO regulators from ABLIC. The series emphasizes energy efficiency for portable electronics. Variants within the family differ primarily in output voltage settings and package options while maintaining consistent low-power characteristics. The S-1313C32 specifically targets applications needing a stable 3.2 V supply with minimal quiescent overhead.

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

Compatible substitutes include other S-1313 series variants with identical 200 mA current ratings and SOT-23-5 packaging. Verify pinout compatibility and thermal performance metrics when cross-referencing with alternative manufacturers' ultra-low IQ LDO offerings.