XC6217D2327R-G

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

The XC6217D2327R-G is a fixed-output linear regulator from Torex Semiconductor, providing a nominal output voltage of 2.3V with a maximum load current of 200mA. It utilizes a CMOS process and features Green Operation (GO) technology for optimized efficiency. The device operates within an input voltage range of 1.6V to 6.0V and maintains a typical dropout voltage of 80mV at 100mA. It includes built-in protection against overcurrent and short circuits, along with a high-speed discharge function via the CE pin.

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

• Green Operation (GO) function automatically switches between High Speed and Power Save modes based on load current.
• Integrated CL auto-discharge circuit rapidly reduces output voltage when the enable signal is deactivated.
• Foldback current limiter provides robust short-circuit protection for the output pin.
• Compatible with low ESR ceramic capacitors without requiring external phase compensation.

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

• Smart phones
• Portable game consoles
• Digital still cameras

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

Verify the specific suffix '7R-G' corresponds to the USPN-4 package configuration as defined in the official datasheet ordering information. Confirm that the D-type designation aligns with the required internal circuit topology, specifically the inclusion of the CL auto-discharge resistor and absence of the GO pin. Ensure compliance with RoHS standards by checking for the '-G' suffix indicating halogen-free materials.

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

Select this component for applications requiring precise 2.3V regulation with minimal quiescent current during light loads. The USPN-4 package offers a compact footprint suitable for space-constrained designs. Consider the thermal dissipation limits relative to the PCB layout and ambient temperature conditions. Verify that the input voltage remains above the minimum operating threshold while accounting for dropout requirements under maximum load.

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

This part belongs to the XC6217 series of 200mA LDO regulators fabricated using Torex's CMOS process. The series emphasizes high ripple rejection and low noise performance. The D-type variant specifically integrates the CL auto-discharge feature controlled by the CE pin, distinguishing it from C-type devices which lack this discharge mechanism.

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

XC6217C2327R-G