Overview
The LM3555TLX is a LED Driver made by Texas Instruments in a DSBGA-12 package with 12 pins. -30℃~+85℃ 1 2.5V~5.5V 2MHz 500mA 9.96V Boost DC-DC I2C DSBGA-12 LED Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM3555TLX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:WLCSP-12_L2.0-W1.7-R3-C4-P0.50-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C701853).
Symbol
Footprint
Parameters
13- Channels
- 1
- Dimming
- I2C
- Features
- Short Circuit Protection, Over Voltage Protection, Over-Temperature Protection (OTP)
- Frequency - Switching
- 2MHz
- Input Voltage
- 2.5V~5.5V
- Number of Channels
- 1
- Operating temperature
- -30℃~+85℃
- Output Current
- 500mA
- Output Voltage
- 9.96V
- Switch Frequency
- 2MHz
- Topology
- Boost
- Type
- DC-DC
- Voltage - Input(DC)
- 2.5V~5.5V
Order codes
1- LM3555TLX/NOPBLCSC C701853
Pinout
12| Pin | Name | Type |
|---|---|---|
| A1 | PGND | Unspecified |
| A2 | SGND | Unspecified |
| A3 | VIN | Unspecified |
| B1 | SW | Unspecified |
| B2 | TORCH | Unspecified |
| B3 | IND | Unspecified |
| C1 | VOUT | Unspecified |
| C2 | STROBE | Unspecified |
| C3 | I2C/EN | Unspecified |
| D1 | VLED | Unspecified |
| D2 | SDA/EN2 | Unspecified |
| D3 | SCL/EN1 | Unspecified |
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Is there a KiCad symbol and footprint for the LM3555TLX?
Yes. The symbol is EasyEDA_Cloud:LM3555TLX_NOPB and the footprint EasyEDA_Cloud:WLCSP-12_L2.0-W1.7-R3-C4-P0.50-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM3555TLX?
DSBGA-12, with 12 pins. Its footprint is drawn on this page.
Where is the LM3555TLX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM3555TLX?
JLCPCB lists it as part C701853, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM3555TLX?
Parts like it in the library: the LM3555TLE by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
