VIPER27HDTR is out of stock and can be placed on backorder.
Available Substitutes:

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VIPER27HDTR | |
|---|---|
DigiKey Part Number | 497-10068-2-ND - Tape & Reel (TR) 497-10068-1-ND - Cut Tape (CT) 497-10068-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | VIPER27HDTR |
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 |
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 Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | 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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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| VIPER27HD | STMicroelectronics | 0 | 497-14812-5-ND | $2.74000 | Parametric Equivalent |
| VIPER37HD | STMicroelectronics | 0 | 497-16076-5-ND | $3.30000 | Parametric Equivalent |
| VIPER37HDTR | STMicroelectronics | 0 | VIPER37HDTR-ND | $0.68959 | Parametric Equivalent |
In-Stock: 0
2,500 estimated in stock on 01-Apr-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.08000 | $1.08 |
| 10 | $0.77600 | $7.76 |
| 25 | $0.70120 | $17.53 |
| 100 | $0.61880 | $61.88 |
| 250 | $0.57940 | $144.85 |
| 500 | $0.55566 | $277.83 |
| 1,000 | $0.53612 | $536.12 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.51549 | $1,288.72 |
| 5,000 | $0.50306 | $2,515.30 |
| 7,500 | $0.49683 | $3,726.22 |
| 12,500 | $0.48994 | $6,124.25 |
| 17,500 | $0.48591 | $8,503.42 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.


