Overview
The SP7662ER-L/TR is a DC DC Converter made by MaxLinear in a DFN-26-EP(4x7) package with 29 pins. -40℃~+125℃ 1 12A 300kHz 5V~22V Buck Buck Yes DFN-26-EP(4x7) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SP7662ER-L_TR, from EasyEDA) and its footprint (EasyEDA_Cloud:DFN-26_L7.0-W4.0-P0.50-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2072731).
Symbol
Footprint
Parameters
11- Features
- Adjustable soft-start；Overcurrent Protection；Adjustable current limiting；Hiccup current limiting
- Frequency - Switching
- 300kHz
- Function
- Step-down type
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃
- Output Current
- 12A
- Output Type
- Adjustable
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectifier
- Yes
- Topology
- Buck
- Voltage - Supply
- 5V~22V
Order codes
1- SP7662ER-L/TRLCSC C2072731
Pinout
29| Pin | Name | Type |
|---|---|---|
| 1 | PGND | Unspecified |
| 2 | PGND | Unspecified |
| 3 | PGND | Unspecified |
| 4 | PGND | Unspecified |
| 5 | GND | Unspecified |
| 6 | VFB | Unspecified |
| 7 | COMP | Unspecified |
| 8 | SS | Unspecified |
| 9 | GND | Unspecified |
| 10 | ISN | Unspecified |
| 11 | ISN | Unspecified |
| 12 | SWN | Unspecified |
| 13 | VINP | Unspecified |
| 14 | LX | Unspecified |
| 15 | LX | Unspecified |
| 16 | LX | Unspecified |
| 17 | BST | Unspecified |
| 18 | VIN | Unspecified |
| 19 | GND | Unspecified |
| 20 | GND | Unspecified |
| 21 | UVIN | Unspecified |
| 22 | VCC | Unspecified |
| 23 | LX | Unspecified |
| 24 | LX | Unspecified |
| 25 | LX | Unspecified |
| 26 | LX | Unspecified |
| 27 | LX | Unspecified |
| 28 | GND | Unspecified |
| 29 | VINP | Unspecified |
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Is there a KiCad symbol and footprint for the SP7662ER-L/TR?
Yes. The symbol is EasyEDA_Cloud:SP7662ER-L_TR and the footprint EasyEDA_Cloud:DFN-26_L7.0-W4.0-P0.50-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SP7662ER-L/TR?
DFN-26-EP(4x7), with 29 pins. Its footprint is drawn on this page.
Where is the SP7662ER-L/TR datasheet?
MaxLinear publishes it: the Datasheet link on this page opens it.
Where can I order the SP7662ER-L/TR?
JLCPCB lists it as part C2072731, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SP7662ER-L/TR?
Parts like it in the library: the XRP7662IHTR-F by MaxLinear. Check their datasheets: a part that fits the footprint may still differ in its ratings.
