BCT3692B

Ver 1.0 BCT3692B Preliminary Small Package, High Performance, Asynchronies Boost for 12 WLED Driver General Description The BCT3692B is a high frequency, asynchronous boost converter. The internal MOSFET can support up to 12 White LEDs for backlighting and OLED power application, and the internal soft start function can reduce the inrush current. The device operates with 600kHz fixed switching frequency to allow small external components and to simplify possible EMI problems. For the protection, the BCT3692B provides up to 50V OVP to allow inexpensive and small-output capacitors with lower voltage ratings. The LED current is initially set with the external sense resistor RSET. The BCT3692B is available in the tiny package type SOT23-6 packages to save PCB space. Features VIN Operating Range : 3.0V to 5.5V Internal Power N-MOSFET Switch Wide Range for PWM Dimming (10kHz to100kHz) Minimize the External Component Counts Internal Soft Start Internal Compensation Under Voltage Protecti...