MAXREFDES1003, 150mA, 4-Channel LED Driver in SEPIC Configuration Reference Design
Reference Design using part MAX16813ATP/V+ by Analog Devices
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For End Products
- Automotive Lighting
Description
- MAXREFDES1003, Reference Design for the MAX16813 is a highly efficient, high-brightness (HB) LED driver that provides four integrated LED current-sink channels. An integrated current-mode switching controller drives a DC-DC converter that provides the necessary voltage to multiple strings of HB LEDs. The device accepts a wide 4.75V to 40V input voltage range and withstands direct automotive load-dump events. The wide input range allows powering HB LEDs for small- to medium-sized LCD displays in automotive and general lighting applications
Key Features
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Input Voltage8 to 32 V
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Output Voltage19 to 24 V
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Output Current0.6 A
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Output Power14 W
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Number of Derived Elements4