BLL2453 Overview
FEATURES The BLL2453 is a fully integrated synchronous rectified step-down converter that provides wide 4.2V to 16V input voltage range and 3A continuous load current capability. The BLL2453 can achieve high efficiency and reduce power loss at light load. In shutdown mode, the maximum supply current is about 3μA.
BLL2453 Key Features
- Wide input voltage range: 4.2V to 16V
- 3A output current
- 0.8V reference voltage
- Low RDS(ON) integrated power MOSFET (80/50mΩ)
- 3μA(Max) shutdown current
- Integrated internal pensation
- High efficiency at light load
- Internal 1ms soft-start
- Cycle-by-cycle current limit
- Over-temperature protection with auto recovery