XC6501C20B0R-G

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

The XC6501C20B0R-G is a CMOS LDO regulator from Torex Semiconductor, featuring a fixed 2.0V output and a maximum continuous current of 200mA. It operates within an input voltage range of 1.4V to 6.0V and maintains a typical supply current of 13μA. The device incorporates internal phase compensation, eliminating the need for external load capacitors. It includes a CE pin with high-level activation, a pull-down resistor, and an auto-discharge function. Packaged in USPN-4, it supports an operating temperature range of -40°C to +85°C.

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

• Internal phase compensation allows stable operation without external load capacitors.
• Integrated CE pin with pull-down resistor and CL auto-discharge switch for rapid shutdown.
• Fold-back current limit circuit provides short-circuit protection and output current limiting.

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

• Smart phones
• Portable games
• Wireless modules
• Bluetooth devices

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

Verify the specific package designation USPN-4 and the ordering suffix 0R-G against official distributor catalogs. Confirm that the C-series designator matches requirements for CE pull-down functionality and CL discharge. Ensure compliance with EU RoHS standards as indicated by the -G suffix before finalizing procurement orders.

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

Select this component when a fixed 2.0V rail is required with minimal quiescent current. The USPN-4 package suits space-constrained designs. Verify that the input voltage remains above the dropout threshold at maximum load. Consider the auto-discharge feature if rapid output voltage decay is necessary during standby modes.

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

This part belongs to the XC6501 series of high-speed, low-noise LDO regulators. The series is characterized by its ability to operate stably without output capacitors due to internal compensation. The C-series variant specifically adds a pull-down resistor on the control pin and integrates an auto-discharge mechanism for the output capacitor.

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

Does the XC6501C20B0R-G require an external load capacitor?

No, the device utilizes internal phase compensation to ensure stability without an external load capacitor (CL).

What is the function of the CE pin on this specific model?

The CE pin activates the regulator at a high level. This C-series model also features a pull-down resistor and an auto-discharge switch to rapidly lower the output voltage when deactivated.