LTC7149EUFD
Analog Devices
60V, 4A Synchronous Step-Down Regulator for Inverting Outputs
- Part id
- adi/LTC7149EUFD
- Category
- Uncategorised
- Package
- QFN28
- Pins
- 29
Overview
The LTC7149EUFD is an uncategorised made by Analog Devices in a QFN28 package with 29 pins. 60V, 4A Synchronous Step-Down Regulator for Inverting Outputs.
PCBKit's library has its KiCad symbol (Regulators:LTC7149xUFD, from CERN's library) and its footprint (ICs And Semiconductors SMD:QFN50P400X500X80-29N-R275X375, from CERN's library), ready for a KiCad board.
Symbol
Footprint
Pinout
29| Pin | Name | Type |
|---|---|---|
| 1 | VOUT- | Output |
| 2 | VOUT- | Output |
| 3 | VIN | Input |
| 4 | VIN | Input |
| 5 | RUN | Input |
| 6 | GND | Power in |
| 7 | MODE/SYNC | Input |
| 8 | PGOOD | Output |
| 9 | PGDFB | Input |
| 10 | SVOUT- | Input |
| 11 | VINREG | Input |
| 12 | RT | Input |
| 13 | VOUTSNS | Input |
| 14 | ISET | Input |
| 15 | ITH | Input |
| 16 | EXTVCC | Input |
| 17 | INTVCC | Input |
| 18 | BOOST | Passive |
| 19 | SW | Power in |
| 20 | SW | Power in |
| 21 | SW | Power in |
| 22 | SW | Power in |
| 23 | SW | Power in |
| 24 | SW | Power in |
| 25 | SW | Power in |
| 26 | VOUT- | Output |
| 27 | VOUT- | Output |
| 28 | VOUT- | Output |
| 29 | SVOUT- | Input |
Parts like it
5
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Questions
Is there a KiCad symbol and footprint for the LTC7149EUFD?
Yes. The symbol is Regulators:LTC7149xUFD and the footprint ICs And Semiconductors SMD:QFN50P400X500X80-29N-R275X375, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LTC7149EUFD?
QFN28, with 29 pins. Its footprint is drawn on this page.
What can replace the LTC7149EUFD?
Parts like it in the library: the LT3071EUFD by Analog Devices, the LTC2323CUFD-16 by Analog Devices, the LTC3634HUFD by Analog Devices and the LTC3870EUFD by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.