BD9E303EFJ-LB(E2)
7.0V～36V輸入、3.0A MOSFET內建 1ch同步整流降壓DC/DC轉換器
BD9E303EFJ-LB(E2)
7.0V～36V輸入、3.0A MOSFET內建 1ch同步整流降壓DC/DC轉換器
Quick Download
Description
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裝置上的產品。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。 A Product Change Notice (PCN) is scheduled for this product.
輸入電壓範圍廣泛(7V～36V)、可製作出5.0V等的低電壓電源。產品為電流模式控制DC/DC轉換器，具備高速暫態響應性能、也可輕鬆設定相位補償。
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.
Product Detail
Specifications
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)
Features
- 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).
Reference Design / Evaluation Tool
-
- 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.
