XC6505A651MR-G

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

The XC6505A651MR-G is a fixed positive LDO regulator from Torex Semiconductor, featuring a 6.5V output voltage with ±1.0% accuracy. It operates within an input range of 1.7V to 10.5V and delivers up to 200mA of output current. The device utilizes a SOT-25-5 package and maintains a typical quiescent current of 5.5μA. Key electrical characteristics include a dropout voltage of 130mV at 100mA and a ripple rejection rate of 120dB at 1kHz.

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

• Integrates high-speed CMOS architecture for rapid transient response and stable regulation under varying load conditions.
• Includes built-in over-current protection and thermal shutdown circuits to safeguard against excessive load currents and overheating.
• Features a Chip Enable (CE) pin that allows the regulator to enter a low-power stand-by mode when driven by a low-level signal.

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

• Car navigation systems
• Car audio equipment
• Digital still cameras
• Camcorders

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

Verify the specific ordering suffix MR-G corresponds to the SOT-25 package configuration required for your design. Confirm that the A-series designation aligns with your need for a regulator without internal CE pull-down or capacitor discharge features. Ensure component authenticity through authorized distribution channels to guarantee compliance with RoHS standards.

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

Select this part for applications requiring a precise 6.5V rail with minimal power consumption. The SOT-25 package suits space-constrained designs. Consider the 120dB ripple rejection for noise-sensitive analog sections. Verify that the input voltage remains above the minimum operating threshold plus the dropout voltage across the full temperature range.

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

This component belongs to the XC6505 series of low-dropout regulators designed for low power consumption and high speed. The series offers various output voltages in 0.1V increments and multiple package options including USP-6C and SOT-89-5. The A-type variant specifically lacks the internal capacitor discharge function found in the B-type series.

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

XC6505B651MR-G: Identical electrical performance but includes an internal CL discharge resistor for faster output voltage decay during shutdown.