XC6203P412MR-G

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

The XC6203P412MR-G is a positive voltage regulator from the Torex Semiconductor XC6203 series, manufactured using CMOS and laser trimming technologies. It features a built-in current limiter circuit and provides a fixed output voltage of 4.1V with an accuracy of ±2%. The device supports a maximum output current of 400mA at 3.3V nominal levels and operates within a maximum input voltage range of 8.0V. Key electrical parameters include a typical supply current of 8.0μA, line regulation of 0.2%/V, and dropout voltages of 150mV at 100mA and 300mV at 200mA. It functions reliably in ambient temperatures ranging from -40℃ to +85℃.

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

• Built-in current limiter circuit for short-circuit protection
• Highly accurate output voltage setting with ±2% tolerance
• Low power consumption with typical supply current of 8.0μA
• CMOS manufacturing process with laser trimming technology

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

• Magnetic disk drives
• Note PCs and Tablet PCs
• Digital still cameras and Camcorders
• Digital audio equipment
• Reference voltage sources

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

Verify that the specific part number XC6203P412MR-G matches the required 4.1V output voltage and SOT-23 package configuration before procurement. Confirm compliance with EU RoHS standards and lead-free requirements as indicated by the suffix. Ensure the design incorporates adequate safety measures and fail-safe features, as the product is not intended for high-reliability applications such as aerospace or medical devices without prior written agreement.

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

Select this component when a fixed 4.1V output is required with integrated short-circuit protection. The P-type designation indicates the presence of a current limiter, distinguishing it from E-type variants which lack this feature. Consider the thermal dissipation capabilities of the SOT-23 package under expected load conditions. Verify that the input voltage remains within the 8.0V maximum limit and that the system operates within the specified -40℃ to +85℃ temperature range.

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

This part belongs to the XC6203 series of large current positive voltage regulators produced by Torex Semiconductor. The series utilizes CMOS and laser trimming technologies to achieve high precision and low power consumption. The XC6203P variant specifically includes a current limiter circuit for enhanced protection. The series offers selectable output voltages in 0.1V increments between 1.8V and 6.0V, catering to various portable electronic and digital equipment applications.

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

XC6203E412MR-G (Same voltage and package, but lacks current limiter)

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

What is the function of the 'P' designation in the model number?

The 'P' designation indicates that the regulator includes a built-in current limiter circuit for short-circuit protection.

What is the typical supply current for this device?

The typical supply current is 8.0μA.