BD9E304FP4-LBZ
4.5V～36V輸入 3.0A 內置MOSFET 單通道 同步整流降壓型DC-DC轉換器
BD9E304FP4-LBZ
4.5V～36V輸入 3.0A 內置MOSFET 單通道 同步整流降壓型DC-DC轉換器
本產品是能夠保證向工業設備市場長期供應的產品，而且是非常適用於這些應用領域的產品。 BD9E304FP4-LBZ是一款內置低導通電阻功率MOSFET的單通道同步整流降壓型DC-DC轉換器。利用輕負載模式控制，可提高輕負載時的效率，因此非常適用於需要降低待機功耗的設備。該產品採用電流模式控制方式，相位補償設置簡單，負載響應性能出色。還通過採用小型封裝，實現了高功率密度，並可縮小PCB上的Footprint尺寸。
Product Detail
規格:
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
4.5
Vin1(Max.)[V]
36
Vout1(Min.)[V]
0.7
Vout1(Max.)[V]
28
Iout1(Max.)[A]
3
SW frequency(Max.)[MHz]
0.3
Light Load mode
Yes
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
2.92x2.8 (t=0.95)
功能:
- Long Time Support Product for Industrial Applications
- Single Synchronous Buck DC/DC Converter
- Light Load Mode Control
- Efficiency = 80%(@IOUT = 10mA,VIN = 32V, VOUT = 5V)
- Output Capacitor Discharge Function
- Over Voltage Protection(OVP)
- Over Current Protection(OCP)
- Short Circuit Protection(SCP)
- Thermal Shutdown Protection(TSD)
- Under Voltage Lockout Protection(UVLO)
- TSOT23-8L Package
Reference Design / Application Evaluation Kit
-
- Evaluation Board - BD9E304FP4-EVK-001
12V→1.2V, 3.0A
This EVK has been developed for ROHM’s synchronous buck DC/DC converter customers evaluating BD9E304FP4.
-
- Evaluation Board - BD9E304FP4-EVK-002
This EVK has been developed for ROHM’s synchronous buck DC/DC converter customers evaluating BD9E304FP4-LBZ and outputs 12V from 24V input voltage.
-
- Evaluation Board - BD9E304FP4-EVK-003
This EVK has been developed for ROHM’s synchronous buck DC/DC converter customers evaluating BD9E304FP4-LBZ and outputs 5V from 24V or 12V input voltage.
