EPC9137KIT(#1): 12V @ 125A, 20 ~ 60V in, Buck
Summary
The EPC9137 evaluation power module is designed for 48 V to/from 12 V DC-to-DC applications.
It features the EPC2206 – enhancement mode eGaN® field effect transistors (FETs) with AEC-Q101 qualification. The EPC9137 is controlled using the EPC9528 controller module that includes the Microchip dsPIC33CK256MP503 16-bit digital controller.
Other features include:
High efficiency:
>95.7% @ 12 V/125 A output (buck)
>95.2% @ 48 V/29 A output (boost)
Preset switching frequency: 250 kHz
Re-programmable – Average current mode control (default)
Fault protection:
Input undervoltage
Input overvoltage
Regulation error
Input undervoltage
Inductor overcurrent
Overtemperature
REGULATORY INFORMATION
This power module is for evaluation purposes only. It is not a full-featured power module and cannot be used in final products. No EMI test was conducted. It is not FCC approved. GaN
Specifications
| Manufacturer | EPC |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | DC/DC SMPS - Single Output |
| Eval Board Part Number | 917-EPC9137KIT-ND |
| Eval Board Supplier | EPC |
| Eval Board |
Board not Stocked
|
| Topology |
Step Down
|
| Outputs and Type |
1 Non-Isolated
|
| Voltage Out: Factory Set |
12 V
|
| Current Out |
125 A
|
| Voltage In |
20 ~ 60 V
|
| Efficiency @ Conditions |
>96%, 48V in, 13.8V @ 30 ~ 110 A
>95%, 48V in, 12V @ 25 ~ 125 A |
| Voltage Out Range |
- Not Given
|
| Features |
Over Current Protection
Over Voltage Protection Thermal Protection Under Voltage Protection, Brown-Out |
| Switching Frequency |
250 kHz
|
| Standby Current [Typical] |
- Not Given
|
| Quiescent Current [Typical] |
- Not Given
|
| Component Count + Extras |
231 + 22
|
| Internal Switch |
No
|
| Design Author |
EPC
|
| Application / Target Market | |
| Standby Current [Maximum] | |
| Quiescent Current [Maximum] | |
| Main I.C. Base Part |
DSPIC33CK256MP503
EPC2206 |
| Date Created By Author | |
| Date Added To Library | 2021-09 |
