MAX16836
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MAX16836

High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator

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350mA LED Driver Provides 3.5% Current Accuracy for Long LED Strings and PWM Dimming

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Info: : PRODUCTION tooltip
Part Details
Part Models 4
1ku List Price Starting From $2.04
Features
  • +6.5V to +40V Operating Range
  • Adjustable LED Current (35mA to 350mA)
  • ±3.5% LED Current Accuracy
  • High-Voltage DIM Pin for Dimming Interface
  • Integrated Pass Element with Low-Dropout Voltage (0.55V typ)
  • +5V Regulated Output with 4mA Source Capability
  • Parallel Operation for LED Current > 350mA
  • Differential LED Current Sense
  • Low Shutdown Supply Current (35µA typ)
  • Low 200mV Current-Sense Reference Reduces Power Losses
  • Wave-Shaped Edges Reduce Radiated EMI During PWM Dimming
  • Thermal Shutdown
  • Output Short-Circuit Protection
  • Available in Small, Thermally Enhanced, 5mm x 5mm, 16-Pin TQFN Package and in 8-Pin SO with Exposed Pad Package
  • -40°C to +125°C Operating Temperature Range
Additional Details
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The MAX16836 current regulator operates from a 6.5V to 40V input-voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16836 is adjusted by using an external current-sense resistor in series with the LEDs. A dimming input allows wide-range "pulsed" PWM operation. Wave-shaping circuitry reduces EMI. The differential current-sense input increases noise immunity. The MAX16836 is well suited for applications requiring a high-voltage input and is able to withstand automotive load-dump events up to 40V. An on-board pass element minimizes external components while providing ±3.5% output-current accuracy. Additional features include a 5V regulated output and short-circuit and thermal protection.

The MAX16836 is available in a thermally enhanced, 5mm x 5mm, 16-pin TQFN package and in an 8-pin SO package with exposed pad. The MAX16836 is specified over the automotive -40°C to +125°C temperature range.

Applications

  • Automotive Interior: Map, Courtesy, and Cluster Lighting
  • Automotive Exterior: Tail Lights and CHMSL
  • Emergency Vehicle Warning Lights
  • Navigation and Marine Indicators
  • General Lighting
  • Signage, Gasoline Canopies, Beacons
Part Models 4
1ku List Price Starting From $2.04

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX16836ASA+
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MAX16836ASA+T
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MAX16836ATE+
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MAX16836ATE+T
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Product Lifecycle

PCN

Jun 20, 2016

- 1612

ASSEMBLY

MAX16836ATE+

PRODUCTION

MAX16836ATE+T

PRODUCTION

Filter by Model

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Part Models

Product Lifecycle

PCN

Jun 20, 2016

- 1612

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ASSEMBLY

MAX16836ATE+

PRODUCTION

MAX16836ATE+T

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

MAX16836EVKIT

Evaluation Kit for the MAX16836 and MAX16835

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MAX16836EVKIT

Evaluation Kit for the MAX16836 and MAX16835

Evaluation Kit for the MAX16836 and MAX16835

Features and Benefits

  • 6.5V to 40V Supply Voltage Range
  • Selectable 150mA, 250mA, or 350mA Output Current
  • 5V Regulated Output with 4mA Source Capability
  • Wide-Range Dimming Control with PWM
  • Lead(Pb)-Free and RoHS Compliant
  • Fully Assembled and Tested

Product Detail

The MAX16836 evaluation kit (EV kit) demonstrates a current-controlled, high-output-current LED driver based on the MAX16836 current regulator. The EV kit is capable of supplying regulated output currents of up to 350mA and runs at supply voltages between 6.5V to 40V.

The MAX16836 EV kit features a PWM dimming control, user-selectable three-level output-current setting, and a 5V regulated output, which supplies up to 4mA of output current. The MAX16836 EV kit also evaluates the MAX16835 IC; contact the factory for a free sample of the MAX16835 IC.

Applications

  • Automotive Interior: Map, Courtesy, and Cluster Lighting
  • Automotive Exterior: Tail Lights and CHMSL
  • Emergency Vehicle Warning Lights
  • Navigation and Marine Indicators
  • General Lighting
  • Signage, Gasoline Canopies, Beacons

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