4 layers74 × 36 mm
Smart uppatvind
moucha19/smart-uppatvind
Redesigned control board for IKEA Uppatvind with smart capabilities
73 parts5CERN-OHL-W-2.0
L7980A
STMicroelectronicsExtended
-40℃~+150℃ 1 250kHz~1MHz 4.5V~28V Buck Buck Built-in SOIC-8 DC-DC Converters ROHS
- Part id
- st/L7980A
- Category
- DC DC Converters
- Package
- SOIC-8
- Pins
- 9
- In stock
- 0 at JLCPCB (C222241)
- Used on
- 1 open-source board
Overview
The L7980A is a DC DC Converter made by STMicroelectronics in a SOIC-8 package with 9 pins. -40℃~+150℃ 1 250kHz~1MHz 4.5V~28V Buck Buck Built-in SOIC-8 DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (Regulator_Switching:L7980A, from KiCad's library) and its footprint (Package_SO:HSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.3x2.3mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C222241). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
9| Pin | Name | Type |
|---|---|---|
| 1 | OUT | Output |
| 2 | SYNC | Input/output |
| 3 | EN | Input |
| 4 | COMP | Passive |
| 5 | FB | Input |
| 6 | FSW | Input |
| 7 | GND | Power in |
| 8 | VCC | Power in |
| 9 | GND | Passive |
Open-source boards using it
1Questions
Is there a KiCad symbol and footprint for the L7980A?
Yes. The symbol is Regulator_Switching:L7980A and the footprint Package_SO:HSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.3x2.3mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the L7980A?
SOIC-8, with 9 pins. Its footprint is drawn on this page.
Where is the L7980A datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the L7980A?
JLCPCB lists it as part C222241, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the L7980A?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.