MAX8736ETL+

Overview

The MAX8736ETL+ is a specialized power management integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. Classified as a power sequencing and voltage regulation controller, it serves as a critical component in complex electronic systems requiring precise power management. The device integrates control logic to manage multiple output rails, ensuring stable operation during startup and shutdown sequences. It is designed for applications demanding high reliability and efficient power distribution within portable and mobile devices.

Feature Summary

• Integrated power sequencing controller for managing multiple voltage rails
• Designed for low-power and low-drift precision applications
• Supports standard input voltage configurations for versatile integration

Applications

• Mobile phone power management systems
• Portable electronic device voltage regulation
• LCD and OLED display module power control

Procurement Notes

Verify the manufacturer designation matches Analog Devices Inc. or Maxim Integrated to ensure authenticity. Confirm the suffix '+' indicates lead-free compliance per RoHS standards. Check the package type against system board requirements. Ensure the specific variant aligns with the intended power sequencing functionality rather than general DC-DC conversion roles found in other MAX8736 series parts.

Selection Notes

Select this component when a dedicated power sequencer is required rather than a simple regulator. Evaluate the need for multi-output control capabilities inherent to the ETl+ variant. Consider the thermal performance and package constraints of the LFCSP form factor. Ensure compatibility with the target system's voltage levels and timing requirements for power-up and power-down events.

Part Context

This part belongs to the MAX8736 family of power management ICs. While some variants in the series function as step-down converters, the ETL+ designation specifically identifies the power sequencing controller role. This distinction is critical for design engineers selecting components for complex power architectures where sequence control is paramount over simple voltage stepping.

Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Cross-reference with other MAX8736 series controllers if pin-compatible alternatives are needed. Verify functional equivalence regarding sequencing logic and voltage thresholds before substitution.