BD9C601EFJ
4.5V～18V 輸入, 6A 同步整流1ch 降壓DC/DC 轉換器
BD9C601EFJ
4.5V～18V 輸入, 6A 同步整流1ch 降壓DC/DC 轉換器
BD9C601EFJ是在1個晶片中內建低導通電阻的功率MOSFET的同步整流降壓DC/DC轉換器。
輸入電壓範圍大，最大可輸出6A的電流。可由較少的外接部件構成，從而降低成本。是電流模式控制DC/DC轉換器，具有高速暫態響應性能，可輕鬆設定相位補償。
Product Detail
規格:
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
4.5
Vin1(Max.)[V]
18
Vout1(Min.)[V]
0.8
Vout1(Max.)[V]
12.6
Iout1(Max.)[A]
6
SW frequency setting (Max.)[MHz]
0.55
Light Load mode
No
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
4.9x6.0 (t=1.0)
功能:
・ Synchronous 1 ch DC/DC converter・ Over Current protection
・ Thermal Shutdown protection
・ Under Voltage lockout protection
・ Short Circuit Protection
・ Fixed soft start function 1msec
參考設計 / 應用評估套件
-
- Evaluation Board - BD9C601EFJ-EVK-001
This evaluation board has been developed for ROHM’s synchronous buck DC/DC converter customers evaluating BD9C601EFJ. While accepting a power supply of 7.2-18V, an output of 5.0V can be produced. The IC has internal 50mΩ high-side P-channel MOSFET and 35mΩ low-side N-channel MOSFET and a synchronization frequency is of 500kHz.
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