MAX16812EVKIT

Evaluation Kit for the MAX16812


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Description

The MAX16812 evaluation kit (EV kit) demonstrates the MAX16812 peak-current-mode PWM high-brightness LED (HBLED) driver IC. The MAX16812 EV kit is configured in a step-up/step-down topology with peak-current-mode and average LED current control for the external LEDs. The EV kit is capable of supplying stable LED output currents up to 360mA and operates at supply voltages between 7V and 28V. The maximum output voltage of the LED string can be up to 15V.

The MAX16812 EV kit features two different types of dimming controls, using either an analog linear input voltage or a digital PWM input signal to control the LEDs' brightness. This EV kit also has an undervoltage lockout (UVLO) feature that disables the EV kit and overvoltage protection to protect the EV kit under no-load conditions. The MAX16812 EV kit is a fully assembled and tested surface-mount printed-circuit board (PCB).

Key Features

  • 7V to 28V Wide Supply Voltage Range
  • Peak-Current-Mode Control
  • Up to 360mA Output Current
  • Analog Linear Dimming Control
  • PWM Dimming Control
  • Programmable Switching Frequency
  • Shutdown Control
  • Output Overvoltage Protection
  • Fully Assembled and Tested

Applications/Uses

  • Automotive Lighting:
  • DRL, Fog Lights
  • Rear Combination Lights
  • Front and Rear Signal Lights
  • Interior Lighting
  • Warning and Emergency Lighting
  • Architectural and Industrial Lighting

Quality and Environmental Data

Lead-Free Package Tin (Sn) Whisker Reports
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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