Overview
The TL1454CD is a DC DC Converter made by Texas Instruments in a SOIC-16 package with 16 pins. -20℃~+85℃ 2 3.6V~20V 50kHz~2MHz Buck、Boost External Flyback、Forward、Push-Pull SOIC-16 DC-DC Converters.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL1454CDR, from EasyEDA) and its footprint (Package_SO:SO-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3187098).
Symbol
Footprint
Parameters
10- Features
- External compensation；Adjustable soft-start；Overcurrent Protection；Protection latch
- Frequency - Switching
- 50kHz~2MHz
- Function
- Boost；Step-down type
- Number of Outputs
- 2
- Operating Temperature
- -20℃~+85℃
- Output Type
- Adjustable
- Quiescent Current
- 3.5mA
- Switch tube (built-in/external)
- External
- Topology
- Forward；Push-Pull；Flyback
- Voltage - Supply
- 3.6V~20V
Order codes
2- TL1454CDRLCSC C3187098
- TL1454CDLCSC C3192504
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | CT | Unspecified |
| 2 | RT | Unspecified |
| 3 | DTC1 | Unspecified |
| 4 | IN1+ | Unspecified |
| 5 | IN1– | Unspecified |
| 6 | COMP1 | Unspecified |
| 7 | GND | Unspecified |
| 8 | OUT1 | Unspecified |
| 9 | OUT2 | Unspecified |
| 10 | VCC | Unspecified |
| 11 | COMP2 | Unspecified |
| 12 | IN2– | Unspecified |
| 13 | IN2+ | Unspecified |
| 14 | DTC2 | Unspecified |
| 15 | SCP | Unspecified |
| 16 | REF | Unspecified |
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Is there a KiCad symbol and footprint for the TL1454CD?
Yes. The symbol is EasyEDA_Cloud:TL1454CDR and the footprint Package_SO:SO-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 TL1454CD?
SOIC-16, with 16 pins. Its footprint is drawn on this page.
Where is the TL1454CD datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TL1454CD?
JLCPCB lists it as part C3187098, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TL1454CD?
Parts like it in the library: the KA7500BDTR(XBLW) by XBLW, the LT1425CS#PBF by Analog Devices, the LT1534IS#PBF by Analog Devices and the LT1737CS#PBF by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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