
Overview
The ETA355ECSU is a DC DC Converter made by etasolution in a CSP-20 package with 20 pins. -40℃~+85℃ 1 2.5V~5.5V 2MHz 55uA 5A Adjustable Buck Buck Built-in CSP-20 DC-DC Converters ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:CSP-20_L2.0-W1.6-R5-C4-P0.40-BL, from EasyEDA), ready for a KiCad board. 4,452 are in stock at JLCPCB (part C7465548).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
13- Features
- Dynamic voltage scaling
- Frequency - Switching
- 2MHz
- Function
- Step-down type
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+85℃
- Output Current
- 5A
- Output Type
- Adjustable
- Output Voltage
- 600mV~1.23V
- Quiescent Current
- 55uA
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectifier
- Yes
- Topology
- Buck
- Voltage - Supply
- 2.5V~5.5V
Order codes
1- ETA355ECSULCSC C7465548
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/etasolution/ETA355ECSU" title="ETA355ECSU in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/etasolution/ETA355ECSU.jpg" alt="ETA355ECSU" width="1200" height="900">[](https://pcbkit.io/parts/etasolution/ETA355ECSU)Questions
Is there a KiCad symbol and footprint for the ETA355ECSU?
Yes. the footprint EasyEDA_Cloud:CSP-20_L2.0-W1.6-R5-C4-P0.40-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ETA355ECSU?
CSP-20, with 20 pins. Its footprint is drawn on this page.
Where is the ETA355ECSU datasheet?
etasolution publishes it: the Datasheet link on this page opens it.
Where can I order the ETA355ECSU?
JLCPCB lists it as part C7465548, with 4,452 in stock; the sellers' links on this page open their listings.
What can replace the ETA355ECSU?
Parts like it in the library: the ETA355DCSU by etasolution. Check their datasheets: a part that fits the footprint may still differ in its ratings.