BP1808A Description
Features The BP1808A is a DC/DC constant current LED driver Wide 3V to 70V Input Voltage Range with an integrated 80V/300mΩ MOSFET designed for Supporting Boost Buck-Boost Buck a wide input-voltage range of 3V to 70V. The BP1808A Topology can be configured as Buck, Boost and Buck-Boost topology. l With a current sense reference of 200mV, the LED current is programmed by an external current sense tia resistor and the...
BP1808A Key Features
- Wide 3V to 70V Input Voltage Range
- Supporting Boost Buck-Boost Buck
- Integrated 80V/300mΩ MOSFET
- ±3% LED Output Current Accuracy
- bined Analog and PWM Dimming
- Fixed 420kHz operating Frequency
- Adjustable Soft-Start
- Cycle-by-Cycle Peak Current Limiting
- VDD Under Voltage Protection
- Programmable Over Voltage Protection