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VIPER37LD on a board, in 3D

VIPER37LD

STMicroelectronics

-40℃~+150℃@(Tj) 60kHz 8.5V~23.5V 80% 800V Flyback Isolation SOIC-16 AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/VIPER37LD
Category
AC DC Controllers And Regulators
Package
SOIC-16
Pins
5

Overview

The VIPER37LD is an AC DC Controllers And Regulator made by STMicroelectronics in a SOIC-16 package with 16 pins. -40℃~+150℃@(Tj) 60kHz 8.5V~23.5V 80% 800V Flyback Isolation SOIC-16 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:VIPER37LDTR, from EasyEDA) and its footprint (Package_SO:SO-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 50 are in stock at JLCPCB (part C2970148).

Symbol

BR8CONT6FB7DRAIN13DRAIN14DRAIN15DRAIN16N.A4N.C.3N.C.9N.C.10N.C.11N.C.12GND2GND1VDD5
EasyEDA_Cloud:VIPER37LDTRFrom EasyEDA

Footprint

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

Parameters

11
Duty Cycle(Max)
80%
Features
Over Voltage Protection
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
8.5V~23.5V
Working Mode
PWM Modulation

Order codes

1

Pinout

16
The pins of the VIPER37LD
PinNameType
1GNDUnspecified
2GNDUnspecified
3N.C.Unspecified
4N.AUnspecified
5VDDUnspecified
6CONTUnspecified
7FBUnspecified
8BRUnspecified
9N.C.Unspecified
10N.C.Unspecified
11N.C.Unspecified
12N.C.Unspecified
13DRAINUnspecified
14DRAINUnspecified
15DRAINUnspecified
16DRAINUnspecified

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Questions

Is there a KiCad symbol and footprint for the VIPER37LD?

Yes. The symbol is EasyEDA_Cloud:VIPER37LDTR and the footprint Package_SO:SO-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 VIPER37LD?

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

Where is the VIPER37LD datasheet?

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

Where can I order the VIPER37LD?

JLCPCB lists it as part C2970148, with 50 in stock; the sellers' links on this page open their listings.

What can replace the VIPER37LD?

Parts like it in the library: the HR1002GS-Z by Monolithic Power Systems, the VIPER0PHD by STMicroelectronics, the VIPER35LD by STMicroelectronics and the VIPER27LD by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8