降壓型DC/DC轉換器

BL9384B BL5372 BL4684C

型號：BL9384B

封裝：SOP8

優勢與特點 Wide Input Operating Range from 4.5V to 20V
Capable of Delivering 3A Up to 94% efficiency
High efficiency (>85%) at light load
No External Schottky Diode Needed
Current Mode control
0.923V Reference for Low Output voltages
Logic Control Shutdown
Thermal shutdown and UVLO
Start-up current run-away protection
Short circuit protection
Available in ESOP8 Package 產品簡介 The BL9384B is a wide input range, high efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 3A of output current. Current mode PWM control allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples. On top of the integrated internal synchronous rectifier that eliminates external Schottky diode, Overall BL9384B is a highly efficient and robust solution for DC-DC step-down applications that requires wide input ranges. BL9384B is available ESOP8 Packages.