XC6701AB02PR-G

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

The XC6701AB02PR-G is a fixed-output low-dropout (LDO) voltage regulator manufactured by Torex Semiconductor Ltd. It provides a stable 2.5 V output with a maximum continuous current of 150 mA. The device operates within an input voltage range of 2 V to 28 V and features a typical dropout voltage of 1.3 V at full load. Key electrical specifications include a quiescent current of 50 uA, a power supply rejection ratio (PSRR) of 50 dB, and a line regulation of 0.15 %/V. It is housed in a SOT-89-5 surface-mount package and supports an operating temperature range from -40°C to +85°C.

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

• Integrates a P-channel driver FET for high-speed response and low noise performance
• Includes built-in protection circuits against overcurrent and thermal overload
• Maintains stable regulation with minimal external component requirements

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

• Portable battery-powered electronic devices requiring efficient power management
• Embedded systems needing stable voltage rails for microcontrollers or sensors
• Industrial control modules operating in wide temperature environments

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

Verify the exact suffix 'G' indicates RoHS compliance and lead-free status as per Torex standards. Confirm the SOT-89-5 package dimensions match your PCB footprint design. Ensure input voltage does not exceed the 28 V absolute maximum rating during transient conditions. Check datasheet for thermal derating curves if operating near the upper temperature limit.

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

Select this part when a fixed 2.5 V rail is required with 150 mA capability. The SOT-89-5 package offers a balance of thermal performance and board space efficiency compared to smaller packages. Consider the 50 uA quiescent current for battery life optimization. Verify that the 2 V minimum input voltage aligns with your source supply under all load conditions.

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

This component belongs to the XC6701 series of high-speed LDO regulators from Torex Semiconductor. The series is characterized by its use of a P-channel pass element, which enables faster transient response and lower dropout voltages compared to N-channel alternatives. The 'AB' designation typically refers to specific output voltage and package combinations within the broader product family.

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

Direct pin-compatible substitutes may include other XC6701 variants with different output voltages, such as XC6701B252PR-G or XC6701D252PR-G, provided they share the same SOT-89-5 package and electrical characteristics. Always verify thermal dissipation capabilities and package compatibility before substitution.