VIPER28LD is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


STMicroelectronics
In Stock: 0
Unit Price: $0.86568
Datasheet

Parametric Equivalent


STMicroelectronics
In Stock: 0
Unit Price: $1.76000
Datasheet

Parametric Equivalent


STMicroelectronics
In Stock: 1,495
Unit Price: $2.91000
Datasheet
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

VIPER28LD

DigiKey Part Number
VIPER28LD-ND
Manufacturer
Manufacturer Product Number
VIPER28LD
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
VIPER28LD 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)
16 W
Part Status
Active
Fault Protection
Current Limiting, Over Temperature, Over Voltage, Short Circuit
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
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
VIPER28LDTRSTMicroelectronics0497-11245-2-ND$0.86568Parametric Equivalent
VIPER38LDSTMicroelectronics0497-16079-5-ND$1.76000Parametric Equivalent
VIPER38LDTRSTMicroelectronics1,495497-VIPER38LDTRCT-ND$2.91000Parametric Equivalent
Available To Order
Check Lead Time
All prices are in CAD
Tube
QuantityUnit PriceExt Price
2,000$0.75871$1,517.42
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.