ILC7082AIM531X

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

The ILC7082AIM531X is an ultra-low noise, low dropout (LDO) linear regulator manufactured by Fairchild Semiconductor. It provides a fixed 3.1V output voltage with 1% accuracy and supports up to 80mA of load current. The device utilizes CMOS technology to achieve a quiescent current of only 75µA at full load. It features high ripple rejection of up to 75dB at 1kHz and excellent line and load transient response characteristics.

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

• Ultra-low noise performance suitable for sensitive RF applications
• Low dropout voltage operation with minimal ground current consumption
• High ripple rejection ratio ensuring stable power supply integrity
• Compact industry-standard five-lead SC70 package design

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

• Cellular phones
• Wireless communicators
• PDAs and palmtops
• Battery-powered portable electronics

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

Verify the specific suffix 'M531X' confirms the 3.1V fixed output voltage variant. Ensure the manufacturer designation matches Fairchild Semiconductor specifications. Confirm the SC70 package type aligns with your PCB footprint requirements. Check for RoHS compliance status as indicated in official documentation.

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

Select this component when ultra-low noise is critical for RF signal integrity. The 80mA current capability suits portable devices with moderate power demands. The fixed 3.1V output eliminates external resistor networks. Consider the SC70 package size for space-constrained designs requiring efficient thermal management.

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

This part belongs to the ILC7010/7011 series of low-noise LDO regulators. It shares core architectural features with other variants in the family, differing primarily in output voltage settings and packaging options. The series is designed for battery-operated portable electronics requiring clean power supplies.

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

Compatible substitutes include other ILC7010/7011 variants with matching output voltages. Verify pinout compatibility before substitution. Ensure equivalent noise and ripple rejection specifications are met for RF applications.