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MAX1554ETA+G069 is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC REG LED DRIVER DIM 8TDFN. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for MAX1554ETA+G069
- Description：IC REG LED DRIVER DIM 8TDFN
- Series：*
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Type：-
- Topology：-
- Internal Switch(s)：-
- Number of Outputs：-
- Voltage - Supply (Min)：-
- Voltage - Supply (Max)：-
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：-
- Applications：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
LED Driver IC datasheet and documents for MAX1554ETA+G069
LED Driver IC Overview
The MAX1554ETA+G069 is a high-efficiency, synchronous step-up DC-DC converter designed specifically for driving two to ten white LEDs. It operates from a single-cell lithium-ion battery or a supply voltage range of 3.15V to 5.5V. The device integrates a 40V power switch and supports analog and PWM dimming control. With an output current capability of up to 970mA per channel, it provides constant current regulation for backlight applications in portable electronics.
LED Driver IC Feature Summary
- Integrates a high-efficiency synchronous step-up converter topology optimized for LED backlighting
- Supports both analog and pulse-width modulation (PWM) dimming methods for brightness control
- Features a built-in 40V power switch capable of driving multiple series-connected white LEDs
LED Driver IC Applications
- Backlight illumination for mobile phones and handheld devices
- LED lighting for personal digital assistants (PDAs)
- Display backlighting in portable media players
LED Driver IC Procurement Notes
Verify the component authenticity by checking the marking code and package integrity against official Analog Devices specifications. Ensure the ordering suffix matches the required tape-and-reel or tube packaging configuration. Confirm that the lead-free status complies with RoHS directives as indicated in the manufacturer's documentation before finalizing procurement orders.
LED Driver IC Selection Notes
Select this component when a compact solution is required for driving multiple white LEDs from a single-cell lithium-ion source. Consider the 40V output limit and 970mA current rating to ensure compatibility with the target LED string configuration. Evaluate the need for specific dimming interfaces, as the device supports both analog and PWM inputs for system integration flexibility.
LED Driver IC Part Context
This part belongs to the Maxim Integrated family of high-efficiency LED drivers. It is engineered for space-constrained portable applications requiring reliable backlight performance. The device simplifies design by integrating the power switch and control logic, reducing the external component count compared to discrete solutions.
LED Driver IC Replacement Considerations
Consult official cross-reference lists for direct replacements. Verify pinout compatibility and electrical parameters such as input voltage range and output current capacity before substituting.
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