LM3478QMM
Texas InstrumentsExtended
-40℃~+125℃@(TJ) 1 1MHz 2.97V~40V Adjustable Boost Boost、SEPIC、Flyback External No VSSOP-8-0.65mm DC-DC Converters ROHS
- Part id
- ti/LM3478QMM
- Category
- DC DC Converters
- Package
- VSSOP-8-0.65mm
- Pins
- 8
- In stock
- 176 at JLCPCB (C209841)
Overview
The LM3478QMM is a DC DC Converter made by Texas Instruments in a VSSOP-8-0.65mm package with 8 pins. -40℃~+125℃@(TJ) 1 1MHz 2.97V~40V Adjustable Boost Boost、SEPIC、Flyback External No VSSOP-8-0.65mm DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (Regulator_Controller:LM3478QMM, from KiCad's library) and its footprint (Package_SO:VSSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 176 are in stock at JLCPCB (part C209841).
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 |
Parts like it
8
TPS61085DGK
VSSOP-8-0.65mm-40℃~+85℃@(TA)、-40℃~+125℃@(TJ) 1 100uA 2.3V~6V 2.8V~18.5V 2A 650kHz、1.2MHz Adjustable Boost Boost Built-in No VSSOP-8-0.65mm DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM3485MMX/NOPB
VSSOP-8-0.65mm-40℃~+125℃@(TJ) 1 1.242V~35V 1MHz 250uA 4.5V~35V Adjustable Buck Buck External No VSSOP-8-0.65mm DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM5007MM/NOPB
VSSOP-8-0.65mm-40℃~+125℃@(TJ) 1 380kHz 500mA 9V~75V Adjustable Buck Buck Built-in No VSSOP-8-0.65mm DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM5007MMX
VSSOP-8-0.65mm-40℃~+125℃@(TJ) 1 380kHz 500mA 9V~75V Adjustable Buck Buck Built-in No VSSOP-8-0.65mm DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS54062DGK
VSSOP-8-3mm-40℃~+125℃@(TJ) 1 4.7V~60V 400kHz 50mA 800mV~58V 89uA Adjustable Buck Buck Built-in Yes VSSOP-8-3mm DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM2621MM/NOPB
VSSOP-8-0.65mm-40℃~+85℃@(TA) 1 1.24V~14V 1.2V~14V 2.85A 2MHz 80uA Adjustable Boost Boost、SEPIC Built-in No VSSOP-8-0.65mm DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM5008AMMX
VSSOP-8-0.65mm-40℃~+125℃@(TJ) 1 223kHz~263kHz 350mA 6V~95V Adjustable Buck Buck Built-in No VSSOP-8-0.65mm DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM5008MM
VSSOP-8-0.65mm-40℃~+125℃@(TJ) 1 224kHz 350mA 485uA 9.5V~95V Adjustable Buck Buck Built-in No VSSOP-8-0.65mm DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
Questions
Is there a KiCad symbol and footprint for the LM3478QMM?
Yes. The symbol is Regulator_Controller:LM3478QMM 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 LM3478QMM?
VSSOP-8-0.65mm, with 8 pins. Its footprint is drawn on this page.
Where is the LM3478QMM datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM3478QMM?
JLCPCB lists it as part C209841, with 176 in stock; the sellers' links on this page open their listings.
What can replace the LM3478QMM?
Parts like it in the library: the TPS61085DGK by Texas Instruments, the LM3485MMX/NOPB by Texas Instruments, the LM5007MM/NOPB by Texas Instruments and the LM5007MMX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.