BD9A600MUV為內建低導通電阻的功率MOSFET同步整流降壓型開關穩壓器。最大可輸出6A的電流。比起SLLM™控制，輕負載狀態的效率特性良好，最適合減輕待機功率的裝置。振盪頻率1MHz且高速，可使用在小型電感。本產品為電流模式控制DC/DC轉換器，具備高速暫態響應性能、可輕易設定相位補償。
Grade
Standard
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
2.7
Vin1(Max.)[V]
5.5
Vout1(Min.)[V]
0.8
Vout1(Max.)[V]
3.85
Iout1(Max.)[A]
6.0
SW frequency(Max.)[MHz]
1.0
Light Load mode
Yes
EN
Yes
PGOOD
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
3x3 (t=1)
This evaluation board has been developed for ROHM’s synchronous buck DC/DC converter customers evaluating BD9A600MUV. While accepting a power supply of 2.7-5.5V, an output of 1.8V can be produced. The IC has internal 25mΩ high-side N-channel MOSFET and 25mΩ low-side N-channel MOSFET and a synchronization frequency is of 1MHz.