XC6209B18ADR-G

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

The XC6209B18ADR-G is a positive fixed-output low dropout regulator manufactured by Torex Semiconductor. It provides a stable 1.8V output with a maximum continuous current of 150mA. The device operates within an input voltage range of 2V to 10V and maintains a typical ripple rejection ratio of 70dB at 1kHz. Quiescent current is specified at 25µA, ensuring efficient power management. The unit features a USP-6B-6 surface-mount package and supports operation across a temperature range from -40°C to +85°C.

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

• High-speed LDO regulation with low noise characteristics
• Compatible with low ESR capacitors for stability
• Integrated output ON/OFF control function

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

• Battery-powered portable electronic devices
• Low noise analog circuit power supplies
• Embedded system voltage regulation

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

Verify the specific suffix 'ADR' confirms the USP-6B-6 package and tape-and-reel delivery format. Confirm RoHS compliance status through official documentation before integration. Ensure input voltage remains within the 2V to 10V operational limits to maintain regulation accuracy and prevent thermal issues.

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

Select this component when a precise 1.8V rail is required with minimal quiescent current draw. The USP-6B-6 package suits space-constrained designs. Verify that the load current does not exceed 150mA and that the input-to-output differential allows for proper dropout performance under maximum load conditions.

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

This part belongs to the XC6209 series of high-speed LDO regulators. The series utilizes CMOS processes to achieve high precision and low noise. Key family attributes include built-in current limit circuits and compatibility with various capacitor types, making it suitable for general-purpose power management in compact electronics.

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

Direct substitutes within the XC6209 series include XC6209B180DR-G or XC6209B181PR-G, provided the package type (USP-6B-6 vs SOT-25-5) matches the board layout requirements. Cross-package replacements require footprint redesign.