Ver 1.5
BCT3752
Small Package, High Performance, Asynchronies Boost for 8 Series WLED Driver
Features
3.0V to 5.5V Input Voltage Range Internal Power N-MOSFET Switch Wide Range for PWM Dimming(10kHz to
100kHz) Dimming Stable in 1:250 Range Minimize the External Component Counts Internal Soft Start Internal Compensation Small TSOT-23-6 Packages RoHS Compliant and 100% Lead Free
Description
The BCT3752 is a high frequency. asynchronous boost converter. The internal MOSFET can s.
Asynchronies Boost
Ver 1.5
BCT3752
Small Package, High Performance, Asynchronies Boost for 8 Series WLED Driver
Features
3.0V to 5.5V Input Voltage Range Internal Power N-MOSFET Switch Wide Range for PWM Dimming(10kHz to
100kHz) Dimming Stable in 1:250 Range Minimize the External Component Counts Internal Soft Start Internal Compensation Small TSOT-23-6 Packages RoHS Compliant and 100% Lead Free
Description
The BCT3752 is a high frequency. asynchronous boost converter. The internal MOSFET can support up to 8 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 BCT3752 provides up to 40V 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 BCT.