
Overview
The TL594CD is a DC DC Converter made by onsemi in a SOIC-16 package with 16 pins. -40℃~+85℃@(TA) 2 300kHz 7V~40V Buck、Buck-Boost External Yes SOIC-16 DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL594CDR2G, from EasyEDA) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 20 are in stock at JLCPCB (part C604827).
Symbol
Footprint
Parameters
9- Frequency - Switching
- 300kHz
- Function
- Buck-Boost
- Number of Outputs
- 2
- Operating Temperature
- -40℃~+85℃@(TA)
- Output Current
- 200mA
- Quiescent Current
- 8mA
- Switch tube (built-in/external)
- External
- Synchronous Rectifier
- Yes
- Voltage - Supply
- 7V~40V
Order codes
1- TL594CDR2GLCSC C604827
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | NoninvInput | Unspecified |
| 2 | InvInput | Unspecified |
| 3 | Compen/PWNCompInput | Unspecified |
| 4 | DeadtimeContro | Unspecified |
| 5 | CT | Unspecified |
| 6 | RT | Unspecified |
| 7 | Ground | Unspecified |
| 8 | C1 | Unspecified |
| 9 | E1 | Unspecified |
| 10 | E2 | Unspecified |
| 11 | C2 | Unspecified |
| 12 | VCC | Unspecified |
| 13 | OutputControl | Unspecified |
| 14 | Vref | Unspecified |
| 15 | InvInput | Unspecified |
| 16 | NoninvInput | Unspecified |
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Is there a KiCad symbol and footprint for the TL594CD?
Yes. The symbol is EasyEDA_Cloud:TL594CDR2G and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TL594CD?
SOIC-16, with 16 pins. Its footprint is drawn on this page.
Where is the TL594CD datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the TL594CD?
JLCPCB lists it as part C604827, with 20 in stock; the sellers' links on this page open their listings.
What can replace the TL594CD?
Parts like it in the library: the TL494ID by Texas Instruments, the TL494CD by Texas Instruments, the SG3525AP(UMW) by UMW and the NCP1034D by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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