Overview
The LE87251NQCT is a telecom Interface IC made by Microchip Technology in a QFN-16-EP(4x4) package with 17 pins. -40℃~+85℃ 4mA 5V~12V、10V~24V Driver Multi-channel integration QFN-16-EP(4x4) Telecom Interface ICs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LE87251NQCT, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-16_L4.0-W4.0-P0.65-BL-EP2.2, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2651995).
Symbol
Footprint
Parameters
5- Current - Supply
- 4mA
- Features
- Multi-channel integration
- Operating Temperature
- -40℃~+85℃
- Type
- Driver
- Voltage - Supply
- 10V~24V；5V~12V
Order codes
1- LE87251NQCTLCSC C2651995
Pinout
17| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | NC | Unspecified |
| 3 | VINA | Unspecified |
| 4 | GND | Unspecified |
| 5 | IREF | Unspecified |
| 6 | C1 | Unspecified |
| 7 | GND | Unspecified |
| 8 | C0 | Unspecified |
| 9 | EN | Unspecified |
| 10 | VINB | Unspecified |
| 11 | NC | Unspecified |
| 12 | NC | Unspecified |
| 13 | VOUTB | Unspecified |
| 14 | VS | Unspecified |
| 15 | NC | Unspecified |
| 16 | VOUTA | Unspecified |
| 17 | EP | Unspecified |
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Is there a KiCad symbol and footprint for the LE87251NQCT?
Yes. The symbol is EasyEDA_Cloud:LE87251NQCT and the footprint EasyEDA_Cloud:QFN-16_L4.0-W4.0-P0.65-BL-EP2.2, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LE87251NQCT?
QFN-16-EP(4x4), with 17 pins. Its footprint is drawn on this page.
Where is the LE87251NQCT datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the LE87251NQCT?
JLCPCB lists it as part C2651995, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LE87251NQCT?
Parts like it in the library: the LE87285NQCT by Microchip Technology and the LE87511NQCT by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
