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MAX16814AUP+

MAX16814AUP+ Description

The MAX16814AUP+ is a high-performance DC-DC LED driver controller from Analog Devices Inc./Maxim Integrated, designed for precision control of LED backlighting and general lighting applications. This surface-mount IC operates within a 4.75V to 40V input range, making it suitable for a wide variety of power supply configurations. With four output channels, each capable of delivering up to 150mA, the device supports PWM dimming for precise brightness adjustment. Its 200kHz to 2MHz switching frequency allows for flexible design optimization, balancing efficiency and component size. Packaged in a 20-pin TSSOP tube, the MAX16814AUP+ is ROHS3 compliant and rated for MSL 1 (Unlimited) moisture sensitivity, ensuring reliability in demanding environments.

MAX16814AUP+ Features

• Wide Input Voltage Range (4.75V–40V): Supports diverse power sources, including automotive and industrial supplies.
• Multi-Channel Output (4 x 150mA): Enables simultaneous control of multiple LED strings with uniform current distribution.
• PWM Dimming: Delivers high-resolution brightness control for applications requiring dynamic lighting effects.
• Adjustable Frequency (200kHz–2MHz): Facilitates optimization for efficiency, EMI, and external component size.
• No Internal Switch: Provides design flexibility for custom external MOSFET selection.
• Robust Compliance: ROHS3 and REACH Unaffected, ensuring adherence to environmental regulations.

MAX16814AUP+ Applications

• Backlighting: Ideal for LCD displays in consumer electronics, automotive dashboards, and industrial panels.
• General Lighting: Suitable for architectural, signage, and decorative LED lighting systems.
• Automotive Lighting: Supports interior/exterior lighting due to wide voltage tolerance and PWM dimming.
• Portable Devices: Efficiently powers LED arrays in battery-operated equipment with precise dimming control.

Conclusion of MAX16814AUP+

The MAX16814AUP+ stands out as a versatile and reliable LED driver controller, offering high efficiency, precise dimming, and multi-channel output in a compact form factor. Its wide input range and external switch flexibility make it adaptable to diverse applications, from consumer electronics to automotive systems. Engineers will appreciate its performance consistency, regulatory compliance, and design scalability, solidifying its position as a top choice for advanced LED driving solutions.