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VIPER28HN on a board, in 3D

VIPER28HN

STMicroelectronics

-40℃~+150℃@(Tj) 115kHz 8.5V~23.5V 80% 800V Flyback Isolation PWM Modulation DIP-7 AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/VIPER28HN
Category
AC DC Controllers And Regulators
Package
DIP-7
Pins
7

Overview

The VIPER28HN is an AC DC Controllers And Regulator made by STMicroelectronics in a DIP-7 package with 7 pins. -40℃~+150℃@(Tj) 115kHz 8.5V~23.5V 80% 800V Flyback Isolation PWM Modulation DIP-7 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:VIPER28HN, from EasyEDA) and its footprint (EasyEDA_Cloud:PG-DIP-7_L9.5-W6.4-P2.54-LS7.6-BL-PE6, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2970608).

Symbol

DRAIN8DRAIN7EPT5FB4CONT3VDD2GND1
EasyEDA_Cloud:VIPER28HNFrom EasyEDA

Footprint

1234578
EasyEDA_Cloud:PG-DIP-7_L9.5-W6.4-P2.54-LS7.6-BL-PE6From EasyEDA

Parameters

11
Duty Cycle(Max)
80%
Features
Overtemperature protection (OTP)；Short Circuit Protection；Under Voltage Protection；Over Voltage Protection；Over Current Protection；Soft Start
Feedback System
Secondary-Side Feedback
Frequency - Switching
115kHz
Isolation
Isolation
Operating Temperature
-40℃~+150℃@(Tj)
Pd - Power Dissipation
1W
Topology
Flyback
Voltage - Breakdown
800V
Voltage - Supply
8.5V~23.5V
Working Mode
PWM Modulation

Order codes

1

Pinout

7
The pins of the VIPER28HN
PinNameType
1GNDUnspecified
2VDDUnspecified
3CONTUnspecified
4FBUnspecified
5EPTUnspecified
7DRAINUnspecified
8DRAINUnspecified

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A picture
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Questions

Is there a KiCad symbol and footprint for the VIPER28HN?

Yes. The symbol is EasyEDA_Cloud:VIPER28HN and the footprint EasyEDA_Cloud:PG-DIP-7_L9.5-W6.4-P2.54-LS7.6-BL-PE6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the VIPER28HN?

DIP-7, with 7 pins. Its footprint is drawn on this page.

Where is the VIPER28HN datasheet?

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

Where can I order the VIPER28HN?

JLCPCB lists it as part C2970608, with 0 in stock; the sellers' links on this page open their listings.

What can replace the VIPER28HN?

Parts like it in the library: the VIPER27LN by STMicroelectronics, the VIPER27HN by STMicroelectronics, the FSL306LRN by onsemi and the VIPER06LN by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8