
Overview
The TM1623C is a LED Driver made by TM in a SOP-32 package with 32 pins. -40℃~+80℃ 11 3% 35mA 450kHz~1MHz 4V~7V Built-in PWM SOP-32 LED Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TM1623C, from EasyEDA) and its footprint (Package_SO:SOP-32_11.305x20.495mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5174532).
Symbol
Footprint
Parameters
9- Constant Current Accuracy
- 3%
- Dimming
- PWM
- Features
- Keyboard scanning
- Frequency - Switching
- 450kHz~1MHz
- Number of Channels
- 11
- Operating temperature
- -40℃~+80℃
- Output Current
- 35mA
- Switch Tube (Built-In/External)
- Built-in
- Voltage - Input(DC)
- 4V~7V
Order codes
1- TM1623CLCSC C5174532
Pinout
32| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | DOUT | Unspecified |
| 3 | DIN | Unspecified |
| 4 | CLK | Unspecified |
| 5 | STB | Unspecified |
| 6 | K1 | Unspecified |
| 7 | K2 | Unspecified |
| 8 | K3 | Unspecified |
| 9 | VDD | Unspecified |
| 10 | SEG1/KS1 | Unspecified |
| 11 | SEG2/KS2 | Unspecified |
| 12 | SEG3/KS3 | Unspecified |
| 13 | NC | Unspecified |
| 14 | SEG4/KS4 | Unspecified |
| 15 | SEG5/KS5 | Unspecified |
| 16 | SEG6/KS6 | Unspecified |
| 17 | SEG7/KS7 | Unspecified |
| 18 | SEG8/KS8 | Unspecified |
| 19 | SEG9/KS9 | Unspecified |
| 20 | SEG10/KS10 | Unspecified |
| 21 | SEG11 | Unspecified |
| 22 | SEG12/GRID7 | Unspecified |
| 23 | SEG13/GRID6 | Unspecified |
| 24 | SEG14/GRID5 | Unspecified |
| 25 | VDD | Unspecified |
| 26 | GND | Unspecified |
| 27 | GRID4 | Unspecified |
| 28 | GRID3 | Unspecified |
| 29 | GND | Unspecified |
| 30 | GRID2 | Unspecified |
| 31 | GRID1 | Unspecified |
| 32 | GND | Unspecified |
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Is there a KiCad symbol and footprint for the TM1623C?
Yes. The symbol is EasyEDA_Cloud:TM1623C and the footprint Package_SO:SOP-32_11.305x20.495mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TM1623C?
SOP-32, with 32 pins. Its footprint is drawn on this page.
Where is the TM1623C datasheet?
TM publishes it: the Datasheet link on this page opens it.
Where can I order the TM1623C?
JLCPCB lists it as part C5174532, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TM1623C?
Parts like it in the library: the TPS92520QDADRQ1 by Texas Instruments, the TM1629A(TA2009B) by TM, the TM1648A by TM and the AIP1623 by Wuxi I-core Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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