
Overview
The SC2621STRT is a DC DC Converter made by SEMTECH in a SO-14 package with 14 pins. -25℃~+85℃@(TA) 1 4V~16V 500kHz Buck Buck External Yes SO-14 DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SC2621STRT, from EasyEDA) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2658477).
Symbol
Footprint
Parameters
11- Features
- Built-in LDO regulator;Adjustable current limiting;Hiccup current limiting
- Frequency - Switching
- 500kHz
- Function
- Step-down type
- Number of Outputs
- 1
- Operating Temperature
- -25℃~+85℃@(TA)
- Output Type
- Adjustable
- Quiescent Current
- 5mA
- Switch tube (built-in/external)
- External
- Synchronous Rectifier
- Yes
- Topology
- Buck
- Voltage - Supply
- 4V~16V
Order codes
1- SC2621STRTLCSC C2658477
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | PN | Unspecified |
| 2 | LDOG | Unspecified |
| 3 | LDFB | Unspecified |
| 4 | OCS | Unspecified |
| 5 | FB | Unspecified |
| 6 | COMP | Unspecified |
| 7 | NC | Unspecified |
| 8 | VCC | Unspecified |
| 9 | GND | Unspecified |
| 10 | DL | Unspecified |
| 11 | DRV | Unspecified |
| 12 | BST | Unspecified |
| 13 | NC | Unspecified |
| 14 | DH | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/semtech/SC2621STRT" title="SC2621STRT in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/semtech/SC2621STRT.jpg" alt="SC2621STRT" width="1200" height="900">[](https://pcbkit.io/parts/semtech/SC2621STRT)Questions
Is there a KiCad symbol and footprint for the SC2621STRT?
Yes. The symbol is EasyEDA_Cloud:SC2621STRT and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SC2621STRT?
SO-14, with 14 pins. Its footprint is drawn on this page.
Where can I order the SC2621STRT?
JLCPCB lists it as part C2658477, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SC2621STRT?
Parts like it in the library: the TX4152 by XDS, the TLE63893GV50XUMA2 by Infineon Technologies, the MAX773CSD+ by Maxim Integrated (Analog Devices) and the HV9113NG-G by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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