XC6203P342FR-G

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

The XC6203P342FR-G is a positive fixed-output low-dropout (LDO) voltage regulator manufactured by Torex Semiconductor. It provides a stable 3.4 V output with a maximum load current of 400 mA. The device operates within an input voltage range of 2 V to 8 V and features a typical dropout voltage of 300 mV at full load. Key electrical characteristics include a quiescent current of 8 µA, line regulation of 0.2 %/V, and load regulation of 40 mV. Voltage accuracy is specified at 2%. The component is housed in a surface-mount SOT-223 package and supports operation across a temperature range of -40°C to +85°C.

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

• Provides a fixed 3.4 V output voltage with high precision regulation
• Supports up to 400 mA continuous load current capability
• Maintains low power consumption through minimal quiescent current draw
• Operates reliably within a wide ambient temperature range

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

• Battery-powered portable electronic devices requiring efficient power management
• Embedded systems needing stable voltage rails for microcontrollers or sensors
• Communication modules utilizing low-noise linear regulation
• Industrial control circuits operating under varying thermal conditions

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

Verify the exact suffix 'FR' confirms the SOT-223 package variant, as other suffixes like 'PR' indicate different packages such as SOT-89-3. Confirm RoHS compliance status via the manufacturer's official documentation before integration. Ensure thermal design accounts for power dissipation limits in the specific application environment. Cross-reference ordering information directly with Torex Semiconductor authorized distributors to avoid counterfeit components.

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

Select this component when a fixed 3.4 V rail is required with moderate current demands up to 400 mA. The SOT-223 package offers suitable thermal performance for surface-mount assembly compared to smaller footprints. Consider the 2 V minimum input voltage constraint to ensure adequate headroom for the desired dropout performance. Evaluate board space constraints against the physical dimensions of the SOT-223 housing during layout planning.

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

This part belongs to the XC6203 series of LDO regulators from Torex Semiconductor, designed for general-purpose power management applications. The series includes various output voltages and package options, with the 'FR' suffix specifically denoting the SOT-223 configuration. It serves as a cost-effective solution for stabilizing supply voltages in compact electronic designs where efficiency and size are critical factors.

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

Direct substitutes may include other XC6203 variants with different output voltages but identical pinouts if voltage adjustment is feasible. Verify compatibility with alternative manufacturers offering similar 3.4 V LDOs in SOT-223 packages, ensuring matching current ratings and thermal characteristics.