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MAX16814ATP+ 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 CTRL PWM 150MA 20TQFN. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for MAX16814ATP+
- Description：IC LED DRV CTRL PWM 150MA 20TQFN
- 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-WFQFN Exposed Pad
- Supplier Device Package：20-TQFN (4x4)
- Grade：-
- Qualification：-
LED Driver IC datasheet and documents for MAX16814ATP+
LED Driver IC Overview
The MAX16814ATP+ is a high-efficiency, high-brightness LED driver featuring four integrated current-sink channels and an internal current-mode switching DC-DC controller. It supports boost, coupled-inductor boost-buck, or SEPIC topologies with an adjustable frequency range of 200 kHz to 2 MHz. The device accepts a wide input voltage range from 4.75 V to 40 V and withstands direct automotive load-dump events. It provides up to 150 mA output current per channel in a TQFN-20 package.
LED Driver IC Feature Summary
- Integrates four independent LED current-sink channels for multi-string drive capability
- Includes an internal current-mode switching DC-DC controller supporting multiple converter topologies
- Supports PWM dimming functionality for precise brightness control
- Provides open LED protection to enhance system reliability
LED Driver IC Applications
- Automotive LCD displays
- General lighting applications
- High-brightness LED systems
LED Driver IC Procurement Notes
Verify the specific suffix and temperature grade against the official datasheet before ordering. Confirm availability status as supply may be limited. Ensure the selected package variant matches the PCB footprint requirements. Cross-reference the manufacturer's latest documentation for any design-in updates or lifecycle changes.
LED Driver IC Selection Notes
Select this component when designing circuits requiring integrated DC-DC control alongside LED sinking. Consider the TQFN-20 package for space-constrained layouts. Evaluate the thermal performance within the specified operating temperature range. Verify compatibility with the chosen inductor topology and external MOSFET requirements if using single-inductor configurations.
LED Driver IC Part Context
This part belongs to the MAX16814 series of integrated LED drivers designed for high-brightness applications. The family includes variants with different packaging options such as TQFN and TSSOP, and temperature grades including automotive qualification. These devices are engineered to simplify power management in LED lighting designs by combining control and drive functions.
LED Driver IC Replacement Considerations
Check for MAX16814AUP/V+T or MAX16814CATP+ for alternative packaging or temperature grades within the same functional family. Verify pinout and electrical specifications match before substitution.
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