S-1335J1C-M5T1U3

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

The S-1335J1C-M5T1U3 is a CMOS Low Dropout (LDO) voltage regulator manufactured by ABLIC. It features a fixed output voltage of 1.8 V and supports an output current of 150 mA. The device operates with an input voltage range from 1.5 V to 5.5 V. Key electrical parameters include a typical power supply rejection ratio (PSRR) of 80 dB, a quiescent current of 36 µA, and a maximum dropout voltage of 157 mV. Line regulation is specified at 0.05 %/V, with load regulation at 15 mV. The component is housed in an SOT-23-5 package and is rated for operation between -40°C and +85°C.

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

• High ripple rejection capability suitable for noise-sensitive applications
• Ultra-low quiescent current design for extended battery life
• Compact surface-mount packaging for space-constrained layouts

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

• Portable consumer electronics requiring stable low-voltage rails
• Battery-powered devices prioritizing energy efficiency
• Embedded systems needing clean power for analog circuits

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

Verify the specific output voltage suffix within the part number against official ABLIC documentation before ordering. Confirm that the SOT-23-5 package variant matches your PCB footprint requirements. Ensure compliance with RoHS directives as indicated in the manufacturer's datasheet. Cross-reference the full part string to avoid confusion with similar series members.

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

Select this component when a fixed 1.8 V output is required with moderate current demands up to 150 mA. Consider the 36 µA quiescent current for battery-operated designs where standby power consumption is critical. Verify that the input voltage remains within the 1.5 V to 5.5 V range under all operating conditions. Evaluate thermal performance based on the 600 mW power dissipation limit in the chosen enclosure.

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

This regulator belongs to the S-1335 series of high ripple rejection LDOs from ABLIC. The series is characterized by CMOS technology offering low power consumption and high accuracy. The S-1335J1C variant specifically provides a fixed 1.8 V output, distinguishing it from other adjustable or fixed-voltage options within the same family designed for different system voltage requirements.

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

Check ABLIC's official substitution guide for compatible alternatives within the S-1335 series. Verify pinout compatibility if considering cross-brand replacements. Ensure equivalent PSRR and quiescent current specifications are met for noise-sensitive applications.