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MAX16814AUP+ 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 CTRLR PWM 20TSSOP. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for MAX16814AUP+
- Description：IC LED DRVR CTRLR PWM 20TSSOP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Type：DC DC Controller
- Topology：SEPIC, Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：No
- Number of Outputs：4
- Voltage - Supply (Min)：4.75V
- Voltage - Supply (Max)：40V
- Voltage - Output：-
- Current - Output / Channel：150mA
- Frequency：200kHz ~ 2MHz
- Dimming：PWM
- Applications：Backlight, Lighting
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：20-TSSOP-EP
- Grade：-
- Qualification：-
LED Driver IC datasheet and documents for MAX16814AUP+
LED Driver IC Overview
The MAX16814AUP+ is a high-efficiency, high-brightness LED driver featuring four integrated current-sink channels and an internal DC-DC controller. It supports Boost, Buck, and SEPIC topologies with an input voltage range of 4.75V to 40V. The device provides a maximum output current of 150mA per channel and operates at frequencies between 200kHz and 2MHz. It is housed in a TSSOP-20 package and meets AEC-Q100 automotive qualification standards.
LED Driver IC Feature Summary
- Integrates a current-mode switching DC-DC controller supporting multiple converter topologies for efficient power management.
- Provides four independent high-brightness LED current-sink channels with open LED protection capabilities.
- Supports PWM dimming functionality for precise brightness control in lighting applications.
LED Driver IC Applications
- Automotive interior and exterior lighting systems
- Small to medium-sized LCD display backlighting
- General solid-state lighting fixtures
LED Driver IC Procurement Notes
Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific suffix indicates the correct temperature grade and packaging format. Request official datasheets and certification documents to ensure compliance with project specifications before finalizing procurement decisions.
LED Driver IC Selection Notes
Select this component when designing circuits requiring four-channel LED drive capability within a compact TSSOP-20 footprint. Ensure the application input voltage remains within the specified 4.75V to 40V range. Verify that the required operating temperature falls within the automotive-grade limits defined by the AEC-Q100 qualification.
LED Driver IC Part Context
This part belongs to the MAX16814 series of integrated LED drivers designed for high-brightness applications. It combines linear current sinks with a switching regulator controller to optimize efficiency across various LED string configurations. The series is widely utilized in automotive environments due to its robustness against load dump events.
LED Driver IC Replacement Considerations
Consult official manufacturer documentation for verified cross-reference part numbers. Ensure any substitute maintains identical pinout compatibility, electrical characteristics, and thermal performance requirements.
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