BD6155FVM light equivalent, dc/dc converter for lcd back light.
1) Built-in charging pump step-up circuit. 2) Built-in constant current driver for LED. (Current value : 4 steps variable) 3) Ultra small MSOP8 package. (Height 0.9mm Max.
Small portable appliances, such as cellular phones, PHS, PDA Battery-powered equipments using the white LED.
!Features .
Pin No. 1 2 3 4 5 6 7 8 Pin Name CURRENT1 CURRENT2 STBY LEDS LED GND C VBAT Function Fixed current setup pin1. Fixed current setup pin2. Stand-by pin (High:Operation, Low:No operation) LED driver current pin (Fixed current sink pin) LED cathode conn.
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