VIPER28HD is available for purchase but is not normally stocked.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

VIPER28HD | |
|---|---|
DigiKey Part Number | VIPER28HD-ND |
Manufacturer | |
Manufacturer Part Number | VIPER28HD |
Description | IC OFFLINE SWITCH FLYBACK 16SO |
Manufacturer Standard Lead Time | 18 Weeks |
Customer Reference | |
Detailed Description | Converter Offline Flyback Topology 115kHz 16-SO |
Datasheet | Datasheet |
EDA/CAD Models | VIPER28HD Models |
Product Attributes
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Category | Voltage - Supply (Vcc/Vdd) 8.5V ~ 23.5V |
Manufacturer STMicroelectronics | Duty Cycle 80% |
Series | Frequency - Switching 115kHz |
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 |
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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| VIPER28HDTR | STMicroelectronics | 0 | 497-11244-2-ND | $2.03000 | Parametric Equivalent |
| VIPER38HD | STMicroelectronics | 0 | 497-VIPER38HD-ND | $1.11000 | Parametric Equivalent |
| VIPER38HDTR | STMicroelectronics | 0 | 497-VIPER38HDTR-ND | $1.54000 | Parametric Equivalent |
Available To Order
Check Lead Time
Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,000 | $0.45755 | $915.10 |


