LM3550SP
Texas InstrumentsExtended
-30℃~+85℃ 1 1MHz 2.7V~5.5V 5.3V 5A DC-DC PWM UQFN-20-EP(2.5x3) LED Drivers ROHS
- Part id
- ti/LM3550SP
- Category
- LED Drivers
- Package
- UQFN-20-EP(2.5x3)
- Pins
- 21
- In stock
- 0 at JLCPCB (C2678720)
Overview
The LM3550SP is a LED Driver made by Texas Instruments in a UQFN-20-EP(2.5x3) package with 21 pins. -30℃~+85℃ 1 1MHz 2.7V~5.5V 5.3V 5A DC-DC PWM UQFN-20-EP(2.5x3) LED Drivers ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:UQFN-20_L3.0-W2.5-P0.40-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2678720).
Symbol
The library has no symbol for this part yet.
Footprint
Parts like it
2
LM3550SPX
UQFN-20-EP(2.5x3)-30℃~+85℃ 1 1MHz 2.7V~5.5V 5.3V 5A DC-DC External PWM UQFN-20-EP(2.5x3) LED Drivers ROHSTexas InstrumentsLED Drivers
LP3936SLX
TLGA-32(4.5x5.5)-40℃~+85℃ 1% 1MHz 25mA、120mA 3V~6V 5.3V 9 Analog、PWM Boost Built-in DC-DC Over Voltage Protection、Over-Temperature Protection (OTP)、Built-in soft-start TLGA-32(4.5x5.5) LED Drivers ROHSTexas InstrumentsLED Drivers
Questions
Is there a KiCad symbol and footprint for the LM3550SP?
Yes. the footprint EasyEDA_Cloud:UQFN-20_L3.0-W2.5-P0.40-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM3550SP?
UQFN-20-EP(2.5x3), with 21 pins. Its footprint is drawn on this page.
Where is the LM3550SP datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM3550SP?
JLCPCB lists it as part C2678720, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM3550SP?
Parts like it in the library: the LM3550SPX by Texas Instruments and the LP3936SLX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.