
Overview
The TL497AID is a DC DC Converter made by Texas Instruments in a SOIC-14 package with 14 pins. -40℃~+85℃@(TA) 1 1.2V~30V 4.5V~12V 500mA Adjustable Boost、Buck、Inverting Buck、Boost Built-in No SOIC-14 DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (Regulator_Switching:TL497, from KiCad's library) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2861448).
Symbol
Footprint
Parameters
13- Features
- Overcurrent Protection;Adjustable current limiting
- Function
- Boost type;Step-down type
- Input Voltage
- 4.5V~12V
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+85℃@(TA)
- Output Current
- 500mA
- Output Type
- Adjustable
- Output Voltage
- 1.2V~30V
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectification
- No
- Synchronous Rectifier
- No
- Topology
- Step-down;Boost;Inverted
- Voltage - Supply
- 4.5V~12V
Order codes
2- TL497AIDLCSC C2861448
- TL497AIDRLCSC C2862444
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | Comp | Input |
| 2 | Inhbt | Input |
| 3 | Freq | Input |
| 4 | Substrate | Input |
| 5 | GND | Power in |
| 6 | Cath. | Passive |
| 7 | Anode | Passive |
| 8 | EMITOUT | Open emitter |
| 9 | NC | Not connected |
| 10 | COLOUT | Open collector |
| 11 | BASE | Passive |
| 12 | BaseDrv | Passive |
| 13 | Curr_Lim | Input |
| 14 | VCC | Power in |
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Is there a KiCad symbol and footprint for the TL497AID?
Yes. The symbol is Regulator_Switching:TL497 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TL497AID?
SOIC-14, with 14 pins. Its footprint is drawn on this page.
Where is the TL497AID datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TL497AID?
JLCPCB lists it as part C2861448, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TL497AID?
Parts like it in the library: the TX4152 by XDS, the TLE63893GV50XUMA2 by Infineon Technologies, the TL497ACD by Texas Instruments and the LTC1148CS-5#PBF by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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