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VIPER26LD on a board, in 3D

VIPER26LD

STMicroelectronics

-40℃~+150℃@(Tj) 1.5W 11.5V~23.5V 60kHz 70% 800V Flyback Isolation Over Current Protection、Short Circuit Protection、Soft Start、Over Temperature Protection SOIC-16 AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/VIPER26LD
Category
AC DC Controllers And Regulators
Package
SOIC-16
Pins
16

Overview

The VIPER26LD is an AC DC Controllers And Regulator made by STMicroelectronics in a SOIC-16 package with 16 pins. -40℃~+150℃@(Tj) 1.5W 11.5V~23.5V 60kHz 70% 800V Flyback Isolation Over Current Protection、Short Circuit Protection、Soft Start、Over Temperature Protection SOIC-16 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:VIPer26LD, from KiCad's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 264 are in stock at JLCPCB (part C134483). 1 open-source board in 1 repository on GitHub use it.

Symbol

GND1NA4VDD5LIM6FB7COMP8DRAIN16
Regulator_Switching:VIPer26LDFrom KiCad's library

Footprint

12345678910111213141516
Package_SO:SOIC-16_3.9x9.9mm_P1.27mmFrom KiCad's library

Parameters

11
Duty Cycle(Max)
70%
Features
Under-voltage lockout
Feedback System
Secondary-Side Feedback
Frequency - Switching
60kHz
Isolation
Isolation
Operating Temperature
-40℃~+150℃
Pd - Power Dissipation
1.5W
Topology
Flyback
Voltage - Breakdown
800V
Voltage - Supply
11.5V~23.5V
Working Mode
PWM Modulation

Order codes

2

Pinout

16
The pins of the VIPER26LD
PinNameType
1GNDPower in
2GNDPassive
3NCNot connected
4NAPassive
5VDDPower in
6LIMPassive
7FBInput
8COMPPassive
9NCNot connected
10NCNot connected
11NCNot connected
12NCNot connected
13DRAINPassive
14DRAINPassive
15DRAINPassive
16DRAINPassive

Open-source boards using it

All 1
  • 2 layers136.4 × 85.6 mmBMS, the printed circuit board in 3D

    BMS

    mirkoj-boop/BMS_SCHOOL

    BMS sustav za kolegij Elektrotehničke tehnologije

    80 parts

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Questions

Is there a KiCad symbol and footprint for the VIPER26LD?

Yes. The symbol is Regulator_Switching:VIPer26LD and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the VIPER26LD?

SOIC-16, with 16 pins. Its footprint is drawn on this page.

Where is the VIPER26LD datasheet?

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

Where can I order the VIPER26LD?

JLCPCB lists it as part C134483, with 264 in stock; the sellers' links on this page open their listings.

What can replace the VIPER26LD?

Parts like it in the library: the SG3525M/TR by HGSEMI, the HR1000AGS-Z by Monolithic Power Systems, the HR1001BGS-Z by Monolithic Power Systems and the VIPER38LD by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the VIPER26LD?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8