LM3478MMX
Texas InstrumentsExtended
-40℃~+125℃@(TJ) 1 100kHz~1MHz 2.97V~40V 5uA Adjustable Boost Boost、SEPIC、Flyback External No VSSOP-8-0.65mm DC-DC Converters ROHS
- Part id
- ti/LM3478MMX
- Category
- AC DC Controllers And Regulators
- Package
- VSSOP-8-0.65mm
- Pins
- 8
- In stock
- 1,352 at JLCPCB (C404045)
Overview
The LM3478MMX is an AC DC Controllers And Regulator made by Texas Instruments in a VSSOP-8-0.65mm package with 8 pins. -40℃~+125℃@(TJ) 1 100kHz~1MHz 2.97V~40V 5uA Adjustable Boost Boost、SEPIC、Flyback External No VSSOP-8-0.65mm DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (Regulator_Controller:LM3478MM, from KiCad's library) and its footprint (Package_SO:VSSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 1,352 are in stock at JLCPCB (part C404045).
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | ISEN | Input |
| 2 | COMP | Input |
| 3 | FB | Input |
| 4 | AGND | Power in |
| 5 | PGND | Power in |
| 6 | DR | Output |
| 7 | FA/SD | Input |
| 8 | VIN | Power in |
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Questions
Is there a KiCad symbol and footprint for the LM3478MMX?
Yes. The symbol is Regulator_Controller:LM3478MM and the footprint Package_SO:VSSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM3478MMX?
VSSOP-8-0.65mm, with 8 pins. Its footprint is drawn on this page.
Where is the LM3478MMX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM3478MMX?
JLCPCB lists it as part C404045, with 1,352 in stock; the sellers' links on this page open their listings.
What can replace the LM3478MMX?
Parts like it in the library: the LM3489MMX/NOPB by Texas Instruments, the LM5021MMX-1 by Texas Instruments, the LM5021MMX-2/NOPB by Texas Instruments and the LM3478MM/NOPB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.