BL8812
BL
-40℃~+125℃ 110kHz 650V 7V~27V DCM Flyback Isolation Over Voltage Protection、Under Voltage Protection、Over Current Protection、Short Circuit Protection、Over Temperature Protection、Constant Current Mode (CC)、Constant Voltage (CV) Primary-Side Feedback SOP-7 AC-DC Controllers and Regulators ROHS
- Category
- AC DC Controllers & Regulators
- Package
- SOP-7
- Pins
- 7
Overview
The BL8812 is an AC DC Controllers & Regulator made by BL in a SOP-7 package with 7 pins. -40℃~+125℃ 110kHz 650V 7V~27V DCM Flyback Isolation Over Voltage Protection、Under Voltage Protection、Over Current Protection、Short Circuit Protection、Over Temperature Protection、Constant Current Mode (CC)、Constant Voltage (CV) Primary-Side Feedback SOP-7 AC-DC Controllers and Regulators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BL8812B, from EasyEDA) and its footprint (EasyEDA_Cloud:SOP-8_7P-L4.9-W3.9-P1.27-LS6.0-BL-PE7-A, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2841013).
Symbol
Footprint
Parameters
10- Features
- Overtemperature protection (OTP)；Constant Current Mode (CC)；Short Circuit Protection；Constant Voltage (CV)；Under Voltage Protection；Over Voltage Protection；Over Current Protection
- Feedback System
- Primary-side feedback
- Frequency - Switching
- 110kHz
- Isolation
- Isolation
- Operating Temperature
- -40℃~+125℃
- Pd - Power Dissipation
- 12W
- Topology
- Flyback
- Voltage - Breakdown
- 650V
- Voltage - Supply
- 7V~27V
- Working Mode
- DCM
Order codes
1- BL8812LCSC C2841013
Pinout
7| Pin | Name | Type |
|---|---|---|
| 1 | VDD | Unspecified |
| 2 | FB | Unspecified |
| 3 | NC | Unspecified |
| 4 | CS | Unspecified |
| 5 | Drain | Unspecified |
| 6 | Drain | Unspecified |
| 7 | GND | Unspecified |
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Is there a KiCad symbol and footprint for the BL8812?
Yes. The symbol is EasyEDA_Cloud:BL8812B and the footprint EasyEDA_Cloud:SOP-8_7P-L4.9-W3.9-P1.27-LS6.0-BL-PE7-A, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BL8812?
SOP-7, with 7 pins. Its footprint is drawn on this page.
Where is the BL8812 datasheet?
BL publishes it: the Datasheet link on this page opens it.
Where can I order the BL8812?
JLCPCB lists it as part C2841013, with 0 in stock; the sellers' links on this page open their listings.
What can replace the BL8812?
Parts like it in the library: the CN1609 by Xinbei Electronics Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
