MAX1912EUB+T

LED Driver IC Overview

The MAX1912EUB+T is a high-efficiency white LED charge pump driver IC manufactured by Analog Devices Inc./Maxim Integrated. It operates within an input voltage range of 2.7 V to 5.3 V and supports a maximum power dissipation of 444 mW. The device utilizes a UMAX-10 surface-mount package and functions as a charge pump type driver. It is designed for use with white LEDs, featuring a maximum supply current of 2.5 mA and operating temperatures from -40°C to +85°C.

LED Driver IC Feature Summary

• Integrates 1.5x and 2x high-efficiency white LED charge pumps
• Supports single-cell lithium-ion battery operation
• Includes internal switches for efficient power conversion

LED Driver IC Applications

• White LED backlighting in portable devices
• Mobile phone display illumination
• Camera flash lighting systems

LED Driver IC Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm RoHS compliance details and specific packaging requirements prior to acquisition. Ensure the supplier provides valid traceability documentation matching the manufacturer's part identification standards.

LED Driver IC Selection Notes

Select this component for applications requiring efficient white LED driving from single-cell sources. Evaluate thermal performance against the 444 mW dissipation limit. Ensure the UMAX-10 package fits the design constraints. Verify compatibility with the required input voltage range of 2.7 V to 5.3 V.

LED Driver IC Part Context

This part belongs to the MAX1912 series of LED drivers. It is distinct from other Maxim Integrated products like the MAX1812 USB switch or MAX8516 LDO regulator. The EUB suffix indicates the specific UMAX-10 package variant. It serves as a specialized solution for portable lighting rather than general-purpose power management.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.