
Overview
The TL594INS is a DC DC Controller made by Texas Instruments in a SO-16-208mil package with 16 pins. -40℃~+85℃ 1kHz~300kHz 200mA 45% 7V~40V PWM Modulation Under-voltage lockout SO-16-208mil AC-DC Controllers and Regulators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL594ID, from EasyEDA) and its footprint (EasyEDA_Cloud:SO-16_L10.2-W5.3-P1.27-LS7.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2658139).
Symbol
Footprint
Parameters
11- Duty Cycle(Max)
- 45%
- Features
- Under-voltage lockout
- Frequency - Switching
- 1kHz~300kHz
- Isolation
- Isolation
- Operating Temperature
- -40℃~+85℃
- Output Current
- 200mA
- Output Voltage
- 4.95V~5.05V
- Topology
- Push-Pull
- Voltage - Breakdown
- 41V
- Voltage - Supply
- 7V~40V
- Working Mode
- PWM Modulation
Order codes
2- TL594INSRG4LCSC C2658139
- TL594INSRLCSC C2878775
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | 1IN+ | Unspecified |
| 2 | 1IN- | Unspecified |
| 3 | FEEDBACK | Unspecified |
| 4 | DTC | Unspecified |
| 5 | CT | Unspecified |
| 6 | RT | Unspecified |
| 7 | GND | Unspecified |
| 8 | C1 | Unspecified |
| 9 | E1 | Unspecified |
| 10 | E2 | Unspecified |
| 11 | C2 | Unspecified |
| 12 | VCC | Unspecified |
| 13 | OUTPUT_CTRL | Unspecified |
| 14 | REF | Unspecified |
| 15 | 2IN- | Unspecified |
| 16 | 2IN+ | Unspecified |
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Is there a KiCad symbol and footprint for the TL594INS?
Yes. The symbol is EasyEDA_Cloud:TL594ID and the footprint EasyEDA_Cloud:SO-16_L10.2-W5.3-P1.27-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TL594INS?
SO-16-208mil, with 16 pins. Its footprint is drawn on this page.
Where is the TL594INS datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TL594INS?
JLCPCB lists it as part C2658139, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TL594INS?
Parts like it in the library: the TL594CNS by Texas Instruments, the SG3524NS by Texas Instruments and the TL1451ACNSG4 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
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SO-16-208mil0℃~+70℃@(TA) 2 450kHz 8V~40V External No SO-16-208mil DC-DC Converters ROHSTexas InstrumentsDC-DC ControllersTL1451ACNSG4
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