Overview
The HT7466 is a DC DC Converter made by Holtek Semicon in a SOP-8-EP package with 9 pins. -40℃~+85℃ 1 1.222V~20V 380kHz 3A 4.75V~24V Buck Buck Built-in Yes SOP-8-EP DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HT7466, from EasyEDA) and its footprint (EasyEDA_Cloud:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C259962).
Symbol
Footprint
Parameters
10- Frequency - Switching
- 380kHz
- Function
- Step-down type
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+85℃
- Output Current
- 3A
- Output Voltage
- 1.222V~20V
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectifier
- Yes
- Topology
- Buck
- Voltage - Supply
- 4.75V~24V
Order codes
1- HT7466LCSC C259962
Pinout
9| Pin | Name | Type |
|---|---|---|
| 1 | SS | Unspecified |
| 2 | BS | Unspecified |
| 3 | VIN | Unspecified |
| 4 | SW | Unspecified |
| 5 | GND | Unspecified |
| 6 | FB | Unspecified |
| 7 | COMP | Unspecified |
| 8 | EN | Unspecified |
| 9 | EP | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/holtek-semicon/HT7466" title="HT7466 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/holtek-semicon/HT7466.jpg" alt="HT7466" width="1200" height="900">[](https://pcbkit.io/parts/holtek-semicon/HT7466)Questions
Is there a KiCad symbol and footprint for the HT7466?
Yes. The symbol is EasyEDA_Cloud:HT7466 and the footprint EasyEDA_Cloud:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the HT7466?
SOP-8-EP, with 9 pins. Its footprint is drawn on this page.
Where is the HT7466 datasheet?
Holtek Semicon publishes it: the Datasheet link on this page opens it.
Where can I order the HT7466?
JLCPCB lists it as part C259962, with 0 in stock; the sellers' links on this page open their listings.
What can replace the HT7466?
Parts like it in the library: the G2118F11U by GMT. Check their datasheets: a part that fits the footprint may still differ in its ratings.
