BD9E303EFJ-LB(E2)
7.0V～36V 输入、3.0A MOSFET内置 1ch同步整流降压DC/DC转换器
BD9E303EFJ-LB(E2)
7.0V～36V 输入、3.0A MOSFET内置 1ch同步整流降压DC/DC转换器
本产品是面向工业设备市场的产品，保证可长期稳定供货。是适合这些用途的产品。BD9E303EFJ-LB是内置低导通电阻的功率MOSFET的同步整流降压型开关稳压器。 A Product Change Notice (PCN) is scheduled for this product.
输入电压范围广(7V～36V)，可生成5.0V等低电压的电源。是电流模式控制DC/DC转换器，具有高速瞬态响应性能，可轻松设定相位补偿。
While there will be no changes to electrical characteristics, certain specifications will be updated.
If you would like evaluation samples, please contact your sales representative or use the "Contact Us" form.
主要规格
特性：
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
7
Vin1(Max.)[V]
36
Vout1(Min.)[V]
1
Vout1(Max.)[V]
28.8
Iout1(Max.)[A]
3
SW frequency setting (Max.)[MHz]
0.3
Light Load mode
No
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
Tj=-40
Operating Temperature (Max.)[°C]
Tj=150
Package Size [mm]
4.9x6.0 (t=1.0)
特点：
- Long Time Support Product for Industrial Applications.
- Synchronous single DC/DC converter.
- Over-Current Protection.
- Short Circuit Protection.
- Thermal Shutdown Protection.
- Under voltage Lockout Protection.
- Soft Start.
- HTSOP-J8 package (Exposed Pad).
参考设计 / 应用评估套件
-
- Evaluation Board - BD9E303EFJ-EVK-001
This EVK is using not BD9E303UEFJ-LB, but BD9E303EFJ-LB. 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.
