AP3781S
Diodes IncorporatedExtended
-40℃~+85℃@(Ta) 10V~30V 3% Flyback Non-Isolated Over Voltage Protection、Under Voltage Protection、Over Current Protection、Short Circuit Protection、Over Temperature Protection SO-8 AC-DC Controllers and Regulators ROHS
- Part id
- diodes/AP3781S
- Category
- AC DC Controllers And Regulators
- Package
- SO-8
- Pins
- 5
- In stock
- 238 at JLCPCB (C3093936)
Overview
The AP3781S is an AC DC Controllers And Regulator made by Diodes Incorporated in a SO-8 package with 8 pins. -40℃~+85℃@(Ta) 10V~30V 3% Flyback Non-Isolated Over Voltage Protection、Under Voltage Protection、Over Current Protection、Short Circuit Protection、Over Temperature Protection SO-8 AC-DC Controllers and Regulators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AP3781S-13, from EasyEDA) and its footprint (Package_SO:SO-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 238 are in stock at JLCPCB (part C3093936).
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | GND | Unspecified |
| 2 | FB | Unspecified |
| 3 | VCC | Unspecified |
| 4 | CS | Unspecified |
| 5 | OTP | Unspecified |
| 6 | NC | Unspecified |
| 7 | OUT | Unspecified |
| 8 | NC | Unspecified |
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Questions
Is there a KiCad symbol and footprint for the AP3781S?
Yes. The symbol is EasyEDA_Cloud:AP3781S-13 and the footprint Package_SO:SO-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AP3781S?
SO-8, with 8 pins. Its footprint is drawn on this page.
Where is the AP3781S datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the AP3781S?
JLCPCB lists it as part C3093936, with 238 in stock; the sellers' links on this page open their listings.
What can replace the AP3781S?
Parts like it in the library: the UCC28C50D by Texas Instruments, the UCC28C51QDRQ1 by Texas Instruments, the UCC28C57HQDRQ1 by Texas Instruments and the TM5102 by TM. Check their datasheets: a part that fits the footprint may still differ in its ratings.