XC6501D39B0R-G

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

The XC6501D39B0R-G is a high-speed, low-noise CMOS LDO regulator from Torex Semiconductor. It provides a fixed output voltage of 3.9V with a maximum output current of 200mA. The device operates within an input voltage range of 1.4V to 6.0V and features internal phase compensation, allowing stable operation without an external load capacitor. It includes a CE pin for standby control, reducing supply current to less than 0.1μA. The part utilizes the WLP-4-01 package.

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

• Internal phase compensation enables stable regulation without requiring an external output capacitor.
• Integrated auto-discharge circuit rapidly pulls the output voltage to ground when disabled.
• Fold-back current limit circuit provides short-circuit protection and output current limiting.
• CE pin allows switching between active operation and ultra-low power standby mode.

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

• Smart phones
• Portable games
• Wireless modules
• Bluetooth devices
• Digital-TV tuners

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

Verify the specific ordering suffix against the manufacturer's datasheet to confirm package type and tolerance. Ensure the design accounts for the exposed silicon surface in the WLP-4-01 package during handling and mounting. Confirm RoHS compliance status through official documentation before finalizing procurement specifications.

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

Select this component for applications requiring a fixed 3.9V rail with minimal external components. The D-series designation indicates the presence of both a CE pull-down resistor and an auto-discharge function. Verify that the required output current does not exceed the 200mA limit under all operating temperature conditions.

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

This device belongs to the XC6501 series of 200mA High Speed LDO Regulators. The series is characterized by low power consumption and high speed response. The 'D' prefix denotes a variant with CE pull-down and CL discharge capabilities, while the '0R-G' suffix specifies the WLP-4-01 package format.

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

Direct replacements must match the 200mA current rating, 3.9V output, and WLP-4-01 package. Verify if the alternative part supports capacitor-less stability and possesses equivalent auto-discharge functionality to maintain system behavior upon shutdown.