TCR2LE105,LM(CT

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

The TCR2LE105,LM(CT is a CMOS low-dropout linear voltage regulator from Toshiba Semiconductor and Storage. It provides a fixed output voltage of 1.05 V with a maximum output current of 200 mA. The device features a typical dropout voltage of 380 mV at 150 mA and operates within an input voltage range up to 5.5 V. Quiescent current is specified at 2 µA, with a maximum operating temperature of +85°C. It is housed in a compact SOT-553 (ESV) surface-mount package.

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

• CMOS technology for ultra-low power consumption
• Integrated overcurrent protection circuitry
• Fixed output voltage configuration
• Compact SOT-553 surface-mount packaging

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

• Battery-powered portable electronics
• Low-power embedded systems
• Microcontroller power supply rails
• IoT sensor nodes

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

Verify the specific suffix designation against the manufacturer's official datasheet to confirm pinout compatibility and electrical tolerances. Ensure the component meets required environmental standards for the intended deployment environment. Cross-reference the part number with authorized distributors to confirm availability and authenticity before finalizing procurement plans.

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

Select this regulator when a stable 1.05 V rail is required for low-current digital logic or analog circuits. The low quiescent current makes it suitable for battery-operated devices where standby power efficiency is critical. Verify that the input voltage remains within the 5.5 V maximum limit and that thermal dissipation stays within the 320 mW package rating under expected load conditions.

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

This component belongs to the TCR2LE series of low-dropout regulators designed by Toshiba Semiconductor and Storage. The series utilizes CMOS technology to achieve high efficiency and minimal static current draw. These regulators are engineered for applications requiring precise voltage regulation in space-constrained designs, offering reliable performance across standard industrial temperature ranges.

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

Consult Toshiba's official documentation for direct cross-references. Potential substitutes may include other 1.05 V LDOs from manufacturers such as Microchip or STMicroelectronics, provided they match the SOT-553 footprint and 200 mA current capability. Always verify pin compatibility and thermal characteristics before substitution.