XC6702D941PR-G

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

The XC6702D941PR-G is a high-speed LDO voltage regulator manufactured by Torex Semiconductor. It features a maximum input voltage of 36V and provides a fixed output voltage of 9.4V with a continuous current capacity of 300mA. The device operates within an ambient temperature range of -40°C to +105°C and utilizes a SOT-89-5 package. Key electrical specifications include a quiescent current of 90µA, a dropout voltage of 0.81V at 100mA, and a power supply rejection ratio (PSRR) of 65dB at 1kHz.

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

• Integrates reference voltage source, error amplifier, and driver transistor for stable regulation
• Includes built-in PCH driver FET and current limit circuitry for protection
• Supports enable control functionality for power management optimization

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

• Battery-powered portable electronic devices requiring low standby current
• General-purpose power supply circuits in consumer electronics
• Embedded systems requiring stable 9.4V rail from higher voltage sources

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

Verify the specific output voltage code '94' corresponds to the required 9.4V nominal output during procurement. Confirm the SOT-89-5 package orientation and pinout match the target PCB footprint. Ensure thermal design accounts for the specified operating temperature range and dropout characteristics under expected load conditions.

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

Select this component when a fixed 9.4V output is required from inputs up to 36V. Consider the 300mA current limit and 90µA quiescent current for efficiency requirements. Verify that the SOT-89-5 package fits the mechanical constraints and that the 65dB PSRR meets noise sensitivity needs for the application.

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

This part belongs to the XC6702 series of high-speed voltage regulators from Torex Semiconductor. The series is characterized by low supply current and integrated protection features. The XC6702D941PR-G specifically denotes the 9.4V output variant within this family, sharing core architectural components like the error amplifier and PCH driver with other models in the line.

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

Other XC6702 series variants with different output codes may serve as functional substitutes if the voltage requirement changes. Direct replacement requires matching the 300mA current rating, 36V input limit, and SOT-89-5 package. Verify thermal performance and PSRR specifications against the original design requirements.