ISOW7741DFMR
Texas InstrumentsExtended
-40℃~+125℃ 1.48W 3V~5.5V Isolation DFM-20 Digital Isolators (with Power) ROHS
- Part id
- ti/ISOW7741DFMR
- Category
- AC DC Controllers And Regulators
- Package
- DFM-20
- Pins
- 20
- In stock
- 4 at JLCPCB (C5216398)
Overview
The ISOW7741DFMR is an AC DC Controllers And Regulator made by Texas Instruments in a DFM-20 package with 20 pins. -40℃~+125℃ 1.48W 3V~5.5V Isolation DFM-20 Digital Isolators (with Power) ROHS.
PCBKit's library has its KiCad symbol (Isolator:ISOW7741, from KiCad's library) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 4 are in stock at JLCPCB (part C5216398).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | V_{IO} | Power in |
| 2 | INA | Input |
| 3 | INB | Input |
| 4 | INC | Input |
| 5 | OUTD | Output |
| 6 | GNDIO | Power in |
| 7 | EN_IO1 | Input |
| 8 | EN/FLT | Input/output |
| 9 | V_{DD} | Power in |
| 10 | GND1 | Power in |
| 11 | GND2 | Power out |
| 12 | V_{ISOOUT} | Power out |
| 13 | VSEL | Input |
| 14 | EN_IO2 | Input |
| 15 | GISOIN | Power in |
| 16 | IND | Input |
| 17 | OUTC | Output |
| 18 | OUTB | Output |
| 19 | OUTA | Output |
| 20 | V_{ISOIN} | Power in |
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Questions
Is there a KiCad symbol and footprint for the ISOW7741DFMR?
Yes. The symbol is Isolator:ISOW7741 and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ISOW7741DFMR?
DFM-20, with 20 pins. Its footprint is drawn on this page.
Where is the ISOW7741DFMR datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the ISOW7741DFMR?
JLCPCB lists it as part C5216398, with 4 in stock; the sellers' links on this page open their listings.
What can replace the ISOW7741DFMR?
Parts like it in the library: the UCC3895DWTR by Texas Instruments, the ISOW7742DFMR by Texas Instruments, the UC3845BD1013 by STMicroelectronics and the UC2843BD1 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.