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VIPER22ASTR-E on a board, in 3D

VIPER22ASTR-E

STMicroelectronics

-40℃~+150℃ 60kHz 730V 8V~38V Flyback Isolation Over Voltage Protection、Over Current Protection、Over Temperature Protection Secondary-Side Feedback SO-8 AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/VIPER22ASTR-E
Category
AC DC Controllers And Regulators
Package
SO-8
Pins
8

Overview

The VIPER22ASTR-E is an AC DC Controllers And Regulator made by STMicroelectronics in a SO-8 package with 8 pins. -40℃~+150℃ 60kHz 730V 8V~38V Flyback Isolation Over Voltage Protection、Over Current Protection、Over Temperature Protection Secondary-Side Feedback SO-8 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:VIPer22AS, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 17,478 are in stock at JLCPCB (part C9216).

Symbol

CTRLS1S2FB3VDD4D5D6D7D8
Regulator_Switching:VIPer22ASFrom KiCad's library

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

10
Features
Over Voltage Protection
Feedback System
Secondary-Side Feedback
Frequency - Switching
60kHz
Isolation
Isolation
Operating Temperature
-40℃~+150℃
Output Current
700mA
Topology
Flyback
Voltage - Breakdown
730V
Voltage - Supply
8V~38V
Working Mode
PWM Modulation

Order codes

1

Pinout

8
The pins of the VIPER22ASTR-E
PinNameType
1SPassive
2SPassive
3FBInput
4VDDPower in
5DPassive
6DPassive
7DPassive
8DPassive

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Questions

Is there a KiCad symbol and footprint for the VIPER22ASTR-E?

Yes. The symbol is Regulator_Switching:VIPer22AS and the footprint Package_SO:SOIC-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 VIPER22ASTR-E?

SO-8, with 8 pins. Its footprint is drawn on this page.

Where is the VIPER22ASTR-E datasheet?

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

Where can I order the VIPER22ASTR-E?

JLCPCB lists it as part C9216, with 17,478 in stock; the sellers' links on this page open their listings.

What can replace the VIPER22ASTR-E?

Parts like it in the library: the UC2843BD1013 by STMicroelectronics, the UC2844BD1013 by STMicroelectronics, the UC2845BD1013 by STMicroelectronics and the UC3843BD1 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8