ILC7084AIM5ADJX

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

The ILC7084AIM5ADJX is a 150mA low dropout (LDO) voltage regulator in an SOT-23-5 package. It features adjustable output voltage ranging from 2.5V to 12V, with a maximum input voltage of 13V. The device offers ultra-low dropout characteristics and high ripple rejection up to 85dB at 1kHz. It includes overcurrent and thermal overload protection, operates within a temperature range of -40°C to +85°C, and supports shutdown mode via the ON/OFF pin.

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

• Adjustable output voltage configuration using external resistors
• Ultra-low noise performance suitable for RF applications
• Integrated short circuit and thermal protection circuits
• Shutdown capability with minimal quiescent current consumption

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

• Cellular phones
• Wireless communicators
• PDAs / palmtops / organizers
• Battery powered portable electronics

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 temperature rating. Ensure compatibility with system requirements regarding input voltage limits and output current capabilities. Confirm RoHS compliance status if required by procurement specifications. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

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

Select this component for designs requiring low noise regulation in portable wireless devices. Consider the adjustable output feature for custom voltage requirements. Evaluate PCB layout guidelines to minimize ESR effects and ensure stability with ceramic capacitors. Verify that the thermal dissipation capabilities meet the application's power budget constraints under worst-case operating conditions.

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

This device belongs to the ILC7083/ILC7084 family of CMOS RF LDO regulators. While sharing core electrical characteristics, the ILC7084 variant specifically lacks the internal output capacitor discharge circuit found in the ILC7083. This distinction is critical for applications requiring rapid output voltage decay during shutdown modes.

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

Direct substitutes include ILC7083AIM5ADJX, noting the absence of internal discharge circuitry in the ILC7084. Fixed voltage variants like ILC7083AIM533X are incompatible due to non-adjustable outputs. Verify pinout compatibility and thermal resistance values when considering alternative packages.