XC6501A38AGR-G

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

The XC6501A38AGR-G is a high-speed, low-noise CMOS LDO regulator from Torex Semiconductor. It provides a fixed output voltage of 3.8V 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 (CL). Key electrical parameters include a typical dropout voltage of 150mV at 100mA, a supply current of 13μA, and a ripple rejection ratio of 50dB. It includes protection circuits such as current limit and short-circuit protection.

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

• Internal phase compensation enables stable regulation without requiring an external output capacitor.
• Low power consumption with a standby current of less than 0.1μA when the CE pin is activated.
• Integrated protection circuits provide current limiting and short-circuit protection for the output pin.

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

• Smart phones and mobile phones
• Portable game devices
• Wireless and camera 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 official documentation to confirm package type and environmental compliance. Ensure that the required output voltage tolerance and operating temperature range align with the system design specifications before finalizing procurement decisions.

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

Select this component for applications requiring compact designs due to its capacitor-less stability feature. Consider the USP-4 package for space-constrained layouts. Verify that the input voltage remains within the specified range to ensure proper regulation and thermal performance under varying load conditions.

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

This part belongs to the XC6501 series of high-speed LDO regulators. The 'A' designation indicates a CE High Active configuration without a CE pull-down resistor or CL discharge function. The 'GR-G' suffix specifies the USP-4 package with Halogen and Antimony-free compliance.

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

XC6501A38AGR

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

Does the XC6501A38AGR-G require an external output capacitor?

No, the device features internal phase compensation, allowing it to operate stably without an external load capacitor (CL).

What is the function of the CE pin on this regulator?

The CE pin controls the ON/OFF state. Inputting a high level turns the circuit on, while a low level puts it into stand-by mode, reducing current consumption significantly.