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MAX16841ASA+ 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 DRIVER OFFL TRIAC 8SOIC. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for MAX16841ASA+
- Description：IC LED DRIVER OFFL TRIAC 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube,Tube
- Type：AC DC Offline Switcher
- Topology：Flyback, Step-Down (Buck)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：11V
- Voltage - Supply (Max)：20V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：50kHz ~ 300kHz
- Dimming：Triac
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
LED Driver IC datasheet and documents for MAX16841ASA+
LED Driver IC Overview
The MAX16841ASA+ is an off-line LED driver controller designed for universal AC input applications. It operates within a switching frequency range of 50kHz to 300kHz and supports Triac dimming. The device features thermal shutdown, current limit protection, and open LED detection. It is housed in an 8-SOIC package with a supply voltage maximum of 20V and operates across a temperature range of -40°C to 125°C.
LED Driver IC Feature Summary
- Supports Triac dimming for compatibility with leading-edge and trailing-edge dimmers
- Includes built-in thermal shutdown and current limit protection for system safety
- Features open LED detection to indicate lamp faults
LED Driver IC Applications
- Universal AC input LED lamps
- Triac-dimmable lighting fixtures
- Global LED lamp designs requiring wide input voltage range
LED Driver IC Procurement Notes
Verify the specific suffix 'ASA+' against the manufacturer's official datasheet to confirm pinout and electrical characteristics. Confirm RoHS compliance status as per the latest revision. Check for obsolescence notices or PCN announcements from Analog Devices/Maxim Integrated before finalizing procurement plans.
LED Driver IC Selection Notes
Select this component for applications requiring simple off-line LED driving with Triac dimming capability. Ensure the design accommodates the 50kHz-300kHz frequency range and the 8-SOIC thermal constraints. Verify that the external components support the required input voltage and current levels for the target LED load.
LED Driver IC Part Context
This part belongs to the MAX1684x family of LED drivers. It is distinct from the MAX16831 series, which utilizes PWM control and different topologies. The MAX16841ASA+ is specifically optimized for cost-sensitive, high-volume lighting applications where Triac dimming is a standard requirement.
LED Driver IC Replacement Considerations
Direct substitutes may include other MAX1684x variants with compatible pinouts. Verify functional equivalence regarding dimming type and protection features. Cross-reference with Analog Devices' official replacement guide for any updated revisions.
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