Overview
The LED7706 is a LED Driver made by STMicroelectronics in a WQFN-24-EP(4x4) package with 25 pins. -40℃~+150℃ 2% 250kHz~1MHz 30mA 4.5V~36V 6 Boost Built-in DC-DC Over Voltage Protection、Over-Temperature Protection (OTP)、Short-Circuit Protection PWM WQFN-24-EP(4x4) LED Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LED7707TR, from EasyEDA) and its footprint (EasyEDA_Cloud:WQFN-24_L4.0-W4.0-P0.50-TL-EP2.5, from EasyEDA), ready for a KiCad board. 88 are in stock at JLCPCB (part C2678750).
Symbol
Footprint
Parameters
11- Constant Current Accuracy
- 2%
- Dimming
- PWM
- Features
- LED open-circuit protection
- Frequency - Switching
- 250kHz~1MHz
- Number of Channels
- 6
- Operating temperature
- -40℃~+150℃
- Output Current
- 30mA
- Switch Tube (Built-In/External)
- Built-in
- Topology
- Boost
- Type
- DC-DC
- Voltage - Input(DC)
- 4.5V~36V
Order codes
1- LED7706TRLCSC C2678750
Pinout
25| Pin | Name | Type |
|---|---|---|
| 1 | COMP | Unspecified |
| 2 | RILIM | Unspecified |
| 3 | BILIM | Unspecified |
| 4 | FSW | Unspecified |
| 5 | MODE | Unspecified |
| 6 | AVCC | Unspecified |
| 7 | LDO5 | Unspecified |
| 8 | VIN | Unspecified |
| 9 | SLOPE | Unspecified |
| 10 | SGND | Unspecified |
| 11 | ROW1 | Unspecified |
| 12 | ROW2 | Unspecified |
| 13 | ROW3 | Unspecified |
| 14 | ROW4 | Unspecified |
| 15 | ROW5 | Unspecified |
| 16 | ROW6 | Unspecified |
| 17 | PGND | Unspecified |
| 18 | OVSEL | Unspecified |
| 19 | LX | Unspecified |
| 20 | DIM | Unspecified |
| 21 | EN | Unspecified |
| 22 | FAULT# | Unspecified |
| 23 | SYNC | Unspecified |
| 24 | SS | Unspecified |
| 25 | EP | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/st/LED7706" title="LED7706 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/LED7706.jpg" alt="LED7706" width="1200" height="900">[](https://pcbkit.io/parts/st/LED7706)Questions
Is there a KiCad symbol and footprint for the LED7706?
Yes. The symbol is EasyEDA_Cloud:LED7707TR and the footprint EasyEDA_Cloud:WQFN-24_L4.0-W4.0-P0.50-TL-EP2.5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LED7706?
WQFN-24-EP(4x4), with 25 pins. Its footprint is drawn on this page.
Where is the LED7706 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LED7706?
JLCPCB lists it as part C2678750, with 88 in stock; the sellers' links on this page open their listings.