Skip to the content
PCBKitNew board
VIPER26HN on a board, in 3D

VIPER26HN

STMicroelectronics

-40℃~+150℃ 11.5V~23.5V 115kHz 1W 70% 800V Flyback Isolation Over Current Protection、Short Circuit Protection、Soft-start、Overtemperature protection (OTP) PWM Modulation Primary-side feedback PDIP-7 AC-DC Controllers and Regulators ROHS

Extended
Category
AC DC Controllers And Regulators
Package
PDIP-7
Pins
7

Overview

The VIPER26HN is an AC DC Controllers And Regulator made by STMicroelectronics in a PDIP-7 package with 7 pins. -40℃~+150℃ 11.5V~23.5V 115kHz 1W 70% 800V Flyback Isolation Over Current Protection、Short Circuit Protection、Soft-start、Overtemperature protection (OTP) PWM Modulation Primary-side feedback PDIP-7 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:VIPer26HN, from KiCad's library) and its footprint (Package_DIP:DIP-8-N6_W7.62mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C472604).

Symbol

GND1VDD2LIM3FB4COMP5DRAIN8
Regulator_Switching:VIPer26HNFrom KiCad's library

Footprint

1234578
Package_DIP:DIP-8-N6_W7.62mmFrom KiCad's library

Parameters

11
Duty Cycle(Max)
70%
Features
Over Current Protection, Short Circuit Protection, Soft-start, Overtemperature protection (OTP)
Feedback System
Primary-side feedback
Frequency - Switching
115kHz
Isolation
Isolation
Operating Temperature
-40℃~+150℃
Pd - Power Dissipation
1W
Topology
Flyback
Voltage - Breakdown
800V
Voltage - Supply
11.5V~23.5V
Working Mode
PWM Modulation

Order codes

1

Pinout

7
The pins of the VIPER26HN
PinNameType
1GNDPower in
2VDDPower in
3LIMPassive
4FBInput
5COMPPassive
7DRAINPassive
8DRAINPassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/VIPER26HN" title="VIPER26HN in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/st/VIPER26HN.jpg" alt="VIPER26HN" width="1200" height="900">
A picture that opens the part, for a README
[![VIPER26HN](https://pcbkit.io/embed/parts/st/VIPER26HN.jpg?size=s)](https://pcbkit.io/parts/st/VIPER26HN)

Questions

Is there a KiCad symbol and footprint for the VIPER26HN?

Yes. The symbol is Regulator_Switching:VIPer26HN and the footprint Package_DIP:DIP-8-N6_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the VIPER26HN?

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

Where is the VIPER26HN datasheet?

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

Where can I order the VIPER26HN?

JLCPCB lists it as part C472604, with 0 in stock; the sellers' links on this page open their listings.

What can replace the VIPER26HN?

Parts like it in the library: the VIPER26LN by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

1