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VIPER122LS on a board, in 3D

VIPER122LS

STMicroelectronics

-40℃~+150℃@(Tj) 11.5V~23.5V 1W 450mA 60kHz 730V 80% Flyback、Buck、Buck-Boost Isolation Secondary-Side Feedback、Primary-Side Feedback Short Circuit Protection、Over Temperature Protection SOP-10 AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/VIPER122LS
Category
AC DC Controllers And Regulators
Package
SOP-10
Pins
10

Overview

The VIPER122LS is an AC DC Controllers And Regulator made by STMicroelectronics in a SOP-10 package with 10 pins. -40℃~+150℃@(Tj) 11.5V~23.5V 1W 450mA 60kHz 730V 80% Flyback、Buck、Buck-Boost Isolation Secondary-Side Feedback、Primary-Side Feedback Short Circuit Protection、Over Temperature Protection SOP-10 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:VIPER122LSTR, from EasyEDA) and its footprint (EasyEDA_Cloud:SSOP-10_L4.9-W3.9-P1.00-LS6.0-BL, from EasyEDA), ready for a KiCad board. 301 are in stock at JLCPCB (part C2969850).

Symbol

GND1VCC2NC3EA-OUT4EA-IN5DRAIN6DRAIN7DRAIN8DRAIN9DRAIN10
EasyEDA_Cloud:VIPER122LSTRFrom EasyEDA

Footprint

12345678910
EasyEDA_Cloud:SSOP-10_L4.9-W3.9-P1.00-LS6.0-BLFrom EasyEDA

Parameters

11
Duty Cycle(Max)
80%
Features
Overtemperature protection (OTP)
Feedback System
Secondary-Side Feedback
Frequency - Switching
60kHz
Isolation
Isolation
Operating Temperature
-40℃~+150℃
Output Current
450mA
Pd - Power Dissipation
1W
Topology
Buck-Boost
Voltage - Breakdown
730V
Voltage - Supply
11.5V~23.5V

Order codes

1

Pinout

10
The pins of the VIPER122LS
PinNameType
1GNDUnspecified
2VCCUnspecified
3NCUnspecified
4EA-OUTUnspecified
5EA-INUnspecified
6DRAINUnspecified
7DRAINUnspecified
8DRAINUnspecified
9DRAINUnspecified
10DRAINUnspecified

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[![VIPER122LS](https://pcbkit.io/embed/parts/st/VIPER122LS.jpg?size=s)](https://pcbkit.io/parts/st/VIPER122LS)

Questions

Is there a KiCad symbol and footprint for the VIPER122LS?

Yes. The symbol is EasyEDA_Cloud:VIPER122LSTR and the footprint EasyEDA_Cloud:SSOP-10_L4.9-W3.9-P1.00-LS6.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the VIPER122LS?

SOP-10, with 10 pins. Its footprint is drawn on this page.

Where is the VIPER122LS datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the VIPER122LS?

JLCPCB lists it as part C2969850, with 301 in stock; the sellers' links on this page open their listings.

What can replace the VIPER122LS?

Parts like it in the library: the VIPER114LS by STMicroelectronics, the VIPER115HS by STMicroelectronics, the VIPER013LS by STMicroelectronics and the VIPER012HS by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8