White Paper
User's Guide
- Evaluation Board User's Guide
- Evaluation Board Data
BD9E303EFJ-LB(H2)
7.0V～36V輸入、3.0A MOSFET內建 1ch同步整流降壓DC/DC轉換器
BD9E303EFJ-LB(H2)
BD9E303EFJ-LB(H2)
7.0V～36V輸入、3.0A MOSFET內建 1ch同步整流降壓DC/DC轉換器
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。輸入電壓範圍(7V～36V)廣泛、以5.0V等的低電壓製作的電源。本身為電流模式控制DC/DC轉換器故具備高速暫態響應性能、可輕鬆設定相位補償。
Product Detail
規格:
Grade
Industrial
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
7.0
Vin1(Max.)[V]
36.0
Vout1(Min.)[V]
1.0
Vout1(Max.)[V]
28.8
Iout1(Max.)[A]
3.0
SW frequency(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 (t=1)
功能:
- 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).
Evaluation
Board
-
- Evaluation Board
- BD9E303EFJ-EVK-001
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.
