Overview
The L6756D is a power Management Specialized PMIC made by STMicroelectronics in a VFQFPN-40(6x6) package with 41 pins. VFQFPN-40(6x6) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L6756D, from EasyEDA) and its footprint (EasyEDA_Cloud:VFQFPN-40_L6.0-W6.0-P0.50-TL-EP4.1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1530702).
Symbol
Footprint
Parameters
7- Features
- Overcurrent Protection, Adjustable soft-start, Adjustable current limiting, Output voltage differential sensing, Cable compensation
- Frequency - Switching
- 100kHz~1MHz
- Operating Temperature
- 0℃~+70℃
- Output Type
- Adjustable
- Output Voltage
- 50mV~1.6V
- Switch tube (built-in/external)
- External
- Voltage - Supply
- 9.75V~13.8V
Order codes
1- L6756DLCSC C1530702
Pinout
41| Pin | Name | Type |
|---|---|---|
| 1 | EN | Unspecified |
| 2 | VID0 | Unspecified |
| 3 | VID1 | Unspecified |
| 4 | VID2 | Unspecified |
| 5 | VID3 | Unspecified |
| 6 | VID4 | Unspecified |
| 7 | VID5 | Unspecified |
| 8 | VID6 | Unspecified |
| 9 | VID7 | Unspecified |
| 10 | PSI#/VR10 | Unspecified |
| 11 | SS | Unspecified |
| 12 | ROSC | Unspecified |
| 13 | ILIM | Unspecified |
| 14 | AGND | Unspecified |
| 15 | LTB | Unspecified |
| 16 | FBG | Unspecified |
| 17 | VSEN | Unspecified |
| 18 | COMP | Unspecified |
| 19 | VFB | Unspecified |
| 20 | VDRP | Unspecified |
| 21 | CS1N | Unspecified |
| 22 | CS1 | Unspecified |
| 23 | CS2N | Unspecified |
| 24 | CS2 | Unspecified |
| 25 | CS3N | Unspecified |
| 26 | CS3 | Unspecified |
| 27 | CS4N | Unspecified |
| 28 | CS4 | Unspecified |
| 29 | DRVON | Unspecified |
| 30 | G1 | Unspecified |
| 31 | G2 | Unspecified |
| 32 | G3 | Unspecified |
| 33 | G4 | Unspecified |
| 34 | VREF | Unspecified |
| 35 | DGND | Unspecified |
| 36 | VCC | Unspecified |
| 37 | VR_RDY | Unspecified |
| 38 | LTBGAIN | Unspecified |
| 39 | PSI_A | Unspecified |
| 40 | IMON | Unspecified |
| 41 | EP | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/st/L6756D" title="L6756D in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/st/L6756D.jpg" alt="L6756D" width="1200" height="900">[](https://pcbkit.io/parts/st/L6756D)Questions
Is there a KiCad symbol and footprint for the L6756D?
Yes. The symbol is EasyEDA_Cloud:L6756D and the footprint EasyEDA_Cloud:VFQFPN-40_L6.0-W6.0-P0.50-TL-EP4.1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the L6756D?
VFQFPN-40(6x6), with 41 pins. Its footprint is drawn on this page.
Where is the L6756D datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the L6756D?
JLCPCB lists it as part C1530702, with 0 in stock; the sellers' links on this page open their listings.
What can replace the L6756D?
Parts like it in the library: the L6706 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
