XC6217D38AGR-G

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

The XC6217D38AGR-G is a fixed-output low dropout regulator from Torex Semiconductor, providing a nominal output voltage of 3.8V with a maximum load current of 200mA. It operates within an input voltage range of 1.6V to 6.0V and features Green Operation (GO) functionality for optimized power efficiency. The device utilizes the USP-4D package and maintains a typical dropout voltage of 80mV at 100mA. It includes built-in protection mechanisms such as current limiting and thermal shutdown, ensuring stable performance across an operating temperature range of -40°C to +85°C.

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

• Integrates Green Operation function to automatically switch between high-speed and power-save modes based on load conditions
• Features internal auto-discharge circuitry that rapidly pulls the output voltage to ground when disabled
• Incorporates foldback current limiting and short-circuit protection to safeguard against overload conditions

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

• Smart phones and mobile communication devices
• Portable game consoles
• Digital still cameras and camcorders
• Digital audio equipment

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

Verify the specific ordering suffix GR-G confirms the USP-4D package configuration and RoHS compliance status. Ensure the D-type designation aligns with the requirement for the internal output capacitor discharge feature. Confirm the fixed 3.8V output voltage matches the target application requirements before finalizing procurement orders.

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

Select this component when a fixed 3.8V supply is required with moderate current demands up to 200mA. The D-type variant is suitable for applications necessitating rapid output discharge upon shutdown. Consider the USP-4D package dimensions for PCB layout constraints and verify compatibility with low ESR ceramic capacitors for stability.

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

This part belongs to the XC6217 series of high-speed LDO regulators fabricated using CMOS process technology. The series is characterized by low noise, high ripple rejection, and precise voltage regulation via laser trimming. It represents a specialized line of power management integrated circuits designed for battery-powered portable electronics requiring efficient power usage.

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

XC6217B38AGR-G