XC6210C312MR-G

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

The XC6210C312MR-G is a high-speed, positive voltage low dropout regulator from Torex Semiconductor. It provides a fixed output of 3.1V with a maximum output current exceeding 700mA. The device operates within an input voltage range of 1.50V to 6.00V and features a typical supply current of 35μA. It utilizes a CE pin for control, configured as Low Active with a pull-up resistor. The component is housed in a SOT-25 package and supports operation across an ambient temperature range of -40℃ to +85℃.

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

• High current capability exceeding 700mA with low ON resistance driver transistor
• Low power consumption with typical supply current of 35μA
• Built-in phase compensation circuit compatible with low ESR ceramic capacitors
• Foldback current limiter providing output current limiting and short-circuit protection

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 ordering suffix 'MR-G' corresponds to the SOT-25 package and RoHS compliance status. Confirm that the 'C' series designation matches the required CE pin logic (Low Active) and internal pull-up resistor configuration for the target application circuit. Ensure input and output capacitor values meet the minimum requirements specified in the datasheet for stability.

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

Select this component when a fixed 3.1V output is required with high current drive capabilities up to 700mA. The C-series variant is appropriate for designs requiring a Low Active CE pin with an internal pull-up resistor. Consider the 35μA typical supply current for battery-operated applications and verify thermal dissipation limits based on the PCB layout and operating temperature range.

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

This part belongs to the XC6210 series of high current, high speed LDO regulators fabricated using CMOS process technology. The series offers precise voltage regulation with options for various output voltages in 0.05V increments. The XC6210C variant specifically integrates a pull-up resistor on the Control Enable pin, distinguishing it from other series types regarding shutdown logic and standby current management.

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

XC6210B312MR-G

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

What is the function of the CE pin on the XC6210C series?

The CE pin controls the operational state of the regulator. For the XC6210C series, the device is active when the CE pin is at a Low level and enters stand-by mode when the CE pin is High or open.

Is the XC6210C312MR-G compatible with ceramic capacitors?

Yes, the XC6210 series includes a built-in phase compensation circuit, making it stable and compatible with low ESR ceramic capacitors for both input and output filtering.