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MAX17105ETG+T is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC LED DRV RGLTR PWM 30MA 24TQFN. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for MAX17105ETG+T
- Description：IC LED DRV RGLTR PWM 30MA 24TQFN
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：DC DC Regulator
- Topology：Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：8
- Voltage - Supply (Min)：6V
- Voltage - Supply (Max)：28V
- Voltage - Output：-
- Current - Output / Channel：30mA
- Frequency：500kHz ~ 2MHz
- Dimming：PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-TQFN (4x4)
- Grade：-
- Qualification：-
LED Driver IC datasheet and documents for MAX17105ETG+T
LED Driver IC Overview
The MAX17105ETG+T is an integrated LED driver IC manufactured by Analog Devices Inc./Maxim Integrated. It functions as a step-up (boost) DC-DC regulator designed for driving eight strings of white LEDs. The device incorporates pulse-width modulation (PWM) dimming capability and operates within a supply voltage range of 6V to 28V. Packaged in a 24-pin TQFN format, it provides regulated current output suitable for backlighting applications requiring precise brightness control.
LED Driver IC Feature Summary
- Integrates a boost DC-DC converter with dedicated outputs for eight LED strings
- Supports PWM dimming for adjustable brightness control
- Designed for high-efficiency white LED backlighting systems
LED Driver IC Applications
- White LED backlighting for mobile devices
- Portable electronic display illumination
- Consumer electronics requiring multi-string LED drivers
LED Driver IC Procurement Notes
Verify component authenticity through authorized distributors or official manufacturer channels due to potential availability constraints. Confirm package integrity and RoHS compliance status prior to integration. Cross-reference the specific ordering suffix with official documentation to ensure correct variant selection. Request batch-specific test reports if required for quality assurance protocols.
LED Driver IC Selection Notes
Evaluate thermal performance requirements against the TQFN package limitations for the target application environment. Ensure the input power supply meets the minimum operating voltage threshold while staying below the maximum rating. Consider the efficiency characteristics of the boost topology relative to the battery life requirements of the end product.
LED Driver IC Part Context
This component belongs to the MAX17105 series of LED drivers from Maxim Integrated, now part of Analog Devices. It is specifically engineered for portable applications where space efficiency and multiple LED string management are critical. The ETG+T designation indicates the specific tape-and-reel packaging configuration for surface-mount assembly.
LED Driver IC Replacement Considerations
Consult official Analog Devices substitution guides for verified alternative part numbers. Generic equivalents may not match the integrated boost regulator architecture or PWM dimming specifications.
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