VIPER37LD is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent

VIPER27LD
STMicroelectronics
In Stock: 1,936
Unit Price: NT$1.78000
Datasheet

Parametric Equivalent

VIPER27LDTR
STMicroelectronics
In Stock: 0
Unit Price: NT$1.06000
Datasheet

Parametric Equivalent

VIPER37LDTR
STMicroelectronics
In Stock: 1,782
Unit Price: NT$1.28000
Datasheet
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Converter Offline Flyback Topology 60kHz 16-SO
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Converter Offline Flyback Topology 60kHz 16-SO

VIPER37LD

DigiKey Part Number
497-16077-5-ND
Manufacturer
STMicroelectronics
Manufacturer Product Number
VIPER37LD
Description
IC OFFLINE SWITCH FLYBACK 16SO
Manufacturer Standard Lead Time
28 Weeks
Customer Reference
Detailed Description
Converter Offline Flyback Topology 60kHz 16-SO
Datasheet
 Datasheet
EDA/CAD Models
VIPER37LD Models
Product Attributes
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Category
Voltage - Supply (Vcc/Vdd)
8.5V ~ 23.5V
Manufacturer
STMicroelectronics
Duty Cycle
80%
Series
Frequency - Switching
60kHz
Packaging
Tube
Power (Watts)
20 W
Part Status
Active
Fault Protection
Current Limiting, Over Temperature, Over Voltage
Output Isolation
Isolated
Operating Temperature
-40°C ~ 150°C (TJ)
Internal Switch(s)
Yes
Package / Case
16-SOIC (0.154", 3.90mm Width)
Voltage - Breakdown
800V
Supplier Device Package
16-SO
Topology
Flyback
Mounting Type
Surface Mount
Voltage - Start Up
14 V
Base Product Number
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Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
VIPER27LDSTMicroelectronics1,936VIPER27LD-NDNT$1.78000Parametric Equivalent
VIPER27LDTRSTMicroelectronics0497-10069-1-NDNT$1.06000Parametric Equivalent
VIPER37LDTRSTMicroelectronics1,782497-19427-1-NDNT$1.28000Parametric Equivalent
In-Stock: 0
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Quantity
All prices are in TWD
Tube
QuantityUnit PriceExt Price
1NT$41.00000NT$41
10NT$29.60000NT$296
50NT$25.04000NT$1,252
100NT$23.62000NT$2,362
250NT$22.12000NT$5,530
500NT$21.21800NT$10,609
1,000NT$20.47600NT$20,476
2,500NT$19.69200NT$49,230
5,000NT$19.21980NT$96,099
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
For Use WithSee All
2 Items
STEVAL-ISA184V1

STEVAL-ISA184V1

EVAL BOARD FOR VIPER37

STMicroelectronics

NT$1,881.00000
STEVAL-ISA191V1

STEVAL-ISA191V1

EVAL BOARD FOR VIPER37

STMicroelectronics

NT$3,213.00000
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