BD9E301EFJ-EVK-001 Evaluation board delivers an output 5.0 volts from an input 7.2 to 36 volts using BD9E301EFJ-LB, 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.
BD9E301EFJ-LB is a synchronous buck switching regulator with built-in power MOSFETs. It is capable of an output current of up to 2.5A. It is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily.
For other variants please see the BD9E30x family of reference designs and ICs available from Rohm Semiconductor and DigiKey Electronics.
Manufacturer | Rohm Semiconductor |
---|---|
Category | AC/DC and DC/DC Conversion |
Sub-Category | DC/DC SMPS - Single Output |
Eval Board Part Number | BD9E301EFJ-EVK-001-ND |
Eval Board Supplier | Rohm Semiconductor |
Eval Board |
Board not Stocked
|
Topology |
Step Down
|
Outputs and Type |
1 Non-Isolated
|
Voltage Out: Factory Set |
5 V
|
Current Out |
2.5 A
|
Voltage In |
7.2 ~ 36 V
|
Efficiency @ Conditions |
>90%, 12V in, 5V @ 0.4 ~ 1.75 A
>85%, 24V in, 5V @ 0.5 ~ 2.5 A |
Voltage Out Range |
- Fixed
|
Features |
Over Current Protection
Over Voltage Protection Short Circuit Protection Soft Start Thermal Protection Under Voltage Protection, Brown-Out |
Switching Frequency |
570 kHz
|
Standby Current [Typical] |
0 µA
|
Quiescent Current [Typical] |
1.5 mA
|
Component Count + Extras |
12 + 6
|
Internal Switch |
Yes
|
Design Author |
Rohm
|
Application / Target Market |
Distributed Power Systems
Power: Industrial Power White Goods |
Standby Current [Maximum] |
10 µA
|
Quiescent Current [Maximum] |
2.5 mA
|
Main I.C. Base Part |
BD9E301EFJ
|
Date Created By Author | 2017-04 |
Date Added To Library | 2019-10 |