XC6209B12AMR-G

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

The XC6209B12AMR-G is a fixed positive LDO regulator manufactured by Torex Semiconductor using CMOS processes. It provides a nominal output voltage of 1.2V with ±2% accuracy and supports a maximum output current of 150mA. The device operates within an input voltage range of 2.0V to 10V and features a dropout voltage of approximately 810mV at 30mA load. It includes a CE pin for active-high control, low standby current of 0.01μA, and high ripple rejection of 70dB at 10kHz. The component is housed in a SOT-25 package.

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

• CMOS process construction ensures low power consumption and high precision regulation.
• Compatible with low ESR ceramic capacitors for enhanced stability and transient response.
• Integrated foldback current limiter provides short-circuit protection for the output pin.

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

• Smart phones
• Portable game consoles
• Digital still cameras
• Reference voltage sources

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

Verify the specific ordering suffix MR-G confirms the SOT-25 package format and reel quantity. Ensure the B type designation matches the required active-high logic without internal pull-down resistors. Confirm RoHS compliance status via official manufacturer documentation before integration into production designs.

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

Select this variant for applications requiring a fixed 1.2V rail with standard active-high enable logic. The absence of built-in pull-down resistors requires external circuit management to prevent unstable states when the control pin is floating. Verify that the system's quiescent current budget accommodates the operational supply current typical values.

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

This component belongs to the XC6209 series of high-speed LDO regulators designed for portable electronics. The series utilizes CMOS technology to achieve low noise and high ripple rejection. The B type specifically denotes an active-high control interface without internal pull-down components, distinguishing it from semi-custom variants with integrated biasing resistors.

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

XC6209B12AMR-G is functionally equivalent to other XC6209BxxxxMR-G parts sharing the same 1.2V output specification. Cross-referencing with XC6209F12AMR-G is possible if higher current capability is not required and logic polarity differences are managed.