XC6501C16AGR-G

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

The XC6501C16AGR-G is a high-speed, low-noise CMOS LDO regulator manufactured by Torex Semiconductor. It provides a fixed output voltage of 1.6V with a maximum output current of 200mA. The device operates within an input voltage range of 1.4V to 6.0V and achieves stable regulation without requiring an external load capacitor due to internal phase compensation. Key electrical parameters include a typical dropout voltage of 260mV at 100mA, a supply current of 13μA, and ripple rejection of 50dB at 1kHz. It features CE control for standby mode with less than 0.1μA consumption and includes built-in current limit and short-circuit protection.

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

• Internal phase compensation eliminates the need for an external output capacitor.
• CE pin enables active shutdown with ultra-low standby current consumption.
• Integrated fold-back current limiting protects against output short circuits.

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 suffix 'AGR-G' corresponds to the USP-4 package and Halogen-free compliance as defined in the official datasheet ordering information. Confirm that the 'C' series designation matches the required CE pull-down functionality. Ensure the application circuit adheres to the recommended input capacitor placement guidelines to maintain stability.

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

Select this component when a fixed 1.6V output is required from a single-cell battery or low-voltage source. The USP-4 package offers a compact footprint suitable for space-constrained designs. The internal phase compensation simplifies the bill of materials by removing the output capacitor requirement, reducing board area and cost.

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

This part belongs to the XC6501 series of 200mA high-speed LDO regulators. The 'C' designator indicates it features a CE pin with an internal pull-down resistor but lacks the auto-discharge function found in the B and D series variants. It is part of Torex's portfolio of low-power management ICs designed for portable electronics.

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

XC6501C16MR-G (SOT-25 package)

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

Does the XC6501C16AGR-G include an auto-discharge function?

No, the 'C' series variant does not include the CL auto-discharge switch. Only the B and D series types feature this function.

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

The CE (Chip Enable) pin controls the ON/OFF state of the regulator. A high-level signal turns the device on, while a low-level signal activates standby mode, reducing current consumption significantly.