SM8205 - SamHop

SM8205 High-Power LED Driver

The SM8205 is a current mode control wide-input voltage (8V to 48V) LED driver IC specifically designed to power one or multi-strings of high power LEDs. The 10V gate driver allow the use of standard level MOSFET . The low voltage 5.0V VCC is used to power the internal logic and also acts as a reference voltage to set the current level. An external resistor .

Features

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● Wide input operating voltage range from 8V to 48V Internal 2% reference voltage Integrated PWM dimming N-channel MOSFET driver Dimming ratio: 1000:1 100KHz to 1MHz programmable high-frequency operation Programmable slope compensation Input under-voltage protection LED short-circuit protection (SCP) LED open-voltage protection (OVP) Junction over-temperature shutdown protection Drivers LEDs in Boost, Buck-Boost, SEPIC Topology Cycle-by-cycle current limit Soft start Providing SOP-16 Package APPLICATIONS
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● Single-string LED LCD backlighting High power LED drive.