XC6210A312MR-G

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

The XC6210A312MR-G is a positive fixed linear low dropout regulator from Torex Semiconductor, housed in an SOT-25-5 package. It provides a fixed output voltage of 3.1V with a maximum continuous output current exceeding 700mA. The device operates within an input voltage range of 1.5V to 6.0V and features a typical supply current of 35µA. It includes built-in overcurrent protection and a CE pin for standby control.

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

• CMOS fabrication process enables high current capability and low power consumption
• Integrated foldback current limiter protects against overload conditions
• Compatible with low ESR ceramic capacitors for stable operation
• CE pin allows for effective standby mode control

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

• Optical disk drives
• Magnetic disk drives
• Digital still cameras and camcorders
• Digital audio equipment
• Multi-function power supplies

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

Verify the specific suffix 'MR-G' confirms the SOT-25-5 surface mount package and lead-free compliance. Confirm the 'A' designation indicates High Active logic with an internal pull-down resistor on the CE pin. Ensure the '31' code corresponds to the required 3.1V output voltage setting before finalizing procurement specifications.

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

Select this component when a precise 3.1V rail is needed with moderate current demands up to 700mA. The A-type configuration requires the CE pin to be driven high for activation. Consider the thermal dissipation limits in the SOT-25 package if the input-output differential is large at full load currents.

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

This part belongs to the XC6210 series of high-speed LDO regulators designed for portable electronics. The series utilizes a CMOS process to achieve low quiescent current while maintaining high output drive capability. The XC6210A variant specifically integrates a pull-down resistor on the enable pin for simplified interface design.

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

XC6210A312MR

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

What is the function of the CE pin on the XC6210A312MR-G?

The CE (Control Enable) pin activates or deactivates the regulator. For the 'A' type, a High signal turns the device on, while a Low signal places it in standby mode.

Does the XC6210A312MR-G support ceramic output capacitors?

Yes, the series is designed to be compatible with low ESR ceramic capacitors, which provide added output stability without requiring additional compensation components.