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MAX20078ATEY+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 DRVR CTRL PWM 10MA 16TQFN. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for MAX20078ATEY+T
- Description：IC LED DRVR CTRL PWM 10MA 16TQFN
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：DC DC Controller
- Topology：Step-Down (Buck)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：4.5V
- Voltage - Supply (Max)：65V
- Voltage - Output：-
- Current - Output / Channel：10mA
- Frequency：1MHz
- Dimming：Analog, PWM
- Applications：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：16-WFQFN Exposed Pad
- Supplier Device Package：16-TQFN (3x3)
- Grade：Automotive
- Qualification：AEC-Q100
LED Driver IC datasheet and documents for MAX20078ATEY+T
LED Driver IC Overview
The MAX20078ATEY+T is an automotive-grade synchronous buck DC-to-DC converter designed for high-brightness LED applications. It features a wide input voltage range of 4.5V to 65V and supports analog or PWM dimming at frequencies up to 1MHz. The device operates within a temperature range of -40°C to +125°C and is AEC-Q100 qualified. It utilizes a SWTQFN-EP-48 package, ensuring robust performance in demanding automotive environments.
LED Driver IC Feature Summary
- Integrated synchronous rectification for high conversion efficiency
- Built-in LDO regulator for stable low-voltage operation
- Supports both analog and PWM dimming control methods
- AEC-Q100 qualified for automotive reliability standards
LED Driver IC Applications
- Automotive high-brightness LED lighting systems
- Vehicle exterior lighting modules
- Interior ambient lighting circuits
- Headlamp driver power supplies
LED Driver IC Procurement Notes
Verify the specific suffix 'EY' against the manufacturer's official datasheet to confirm pinout and thermal pad configuration. Ensure the component meets current AEC-Q100 qualification requirements for your target automotive application. Cross-reference the part number with Analog Devices documentation to validate availability status and lead times through authorized channels.
LED Driver IC Selection Notes
Select this component when a wide input voltage range up to 65V is required for automotive LED drivers. It is suitable for designs needing integrated synchronous rectification without external compensation components. Consider its AEC-Q100 qualification if deploying in harsh automotive environments requiring operation up to 125°C junction temperature.
LED Driver IC Part Context
This part belongs to the MAX20078 series of synchronous buck converters from Analog Devices/Maxim Integrated. The series is optimized for automotive LED applications, offering high efficiency and ease of design by eliminating the need for external compensation components. It integrates key power stages and control logic into a compact package.
LED Driver IC Replacement Considerations
Consult the official Analog Devices product selector guide for direct replacements. Verify compatibility regarding input voltage range, dimming interface, and package dimensions before substitution.
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