BD9E300EFJ-LB(E2)
7.0V～36V 输入、2.5A MOSFET内置 1ch同步整流降压 DC/DC转换器
BD9E300EFJ-LB(E2)
7.0V～36V 输入、2.5A 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。BD9E300EFJ-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。输入电压范围大(7V～36V)，可生成5.0V等低电压。振荡频率1MHz的高速产品，适用于小型电感。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。
BD9E300EFJ-LB也备有250个装的小批量卷轴产品→BD9E300EFJ-LBH2
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]
25.2
Iout1(Max.)[A]
2.5
SW frequency(Max.)[MHz]
1
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)
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).
Reference Design / Application Evaluation Kit
-
- Evaluation Board - BD9E300EFJ-EVK-001
BD9E300EFJ-EVK-001 Evaluation board delivers an output 5.0 volts from an input 7.2 to 33 volts using BD9E300EFJ, a synchronous rectification step-down DC/DC converter integrated circuit, with output current rating of maximum 2.5A. 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.
