本產品專為工具機市場設計、並保證可長期供貨的Rank產品。是最適合使用在近來各式應用的產品。
BD9E303EFJ-LB為內建低導通電阻的功率MOSFET同步整流降壓型開關穩壓器。輸入電壓範圍(7V～36V)廣泛、以5.0V等的低電壓製作的電源。本身為電流模式控制DC/DC轉換器故具備高速暫態響應性能、可輕鬆設定相位補償。
Grade
Industrial
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
7.0
Vin1(Max.)[V]
36.0
Vout1(Min.)[V]
1.0
Vout1(Max.)[V]
28.8
Iout1(Max.)[A]
3.0
SW frequency(Max.)[MHz]
0.3
Light Load mode
No
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
Tj=-40
Operating Temperature (Max.)[°C]
Tj=150
BD9E303EFJ-EVK-001 Evaluation board delivers an output 5.0 volts from an input 7.0 to 36 volts using BD9E303EFJ-LB, a synchronous rectification step-down DC/DC converter integrated circuit, with output current rating of maximum 3A. The output voltage can be set by changing the external parts of circuit and the loop-response characteristics also can be adjusted by the phase compensation circuit.