VIPER27LDTR is out of stock and can be placed on backorder.
Available Substitutes:

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VIPER27LDTR | |
|---|---|
DigiKey Part Number | 497-10069-2-ND - Tape & Reel (TR) 497-10069-1-ND - Cut Tape (CT) 497-10069-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | VIPER27LDTR |
Description | IC OFFLINE SWITCH FLYBACK 16SO |
Manufacturer Standard Lead Time | 99 Weeks |
Customer Reference | |
Detailed Description | Converter Offline Flyback Topology 60kHz 16-SO |
Datasheet | Datasheet |
EDA/CAD Models | VIPER27LDTR 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 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 |
|---|---|---|---|---|---|
| VIPER27LD | STMicroelectronics | 1,525 | VIPER27LD-ND | $1.94000 | Parametric Equivalent |
| VIPER37LD | STMicroelectronics | 0 | 497-16077-5-ND | $1.24000 | Parametric Equivalent |
| VIPER37LDTR | STMicroelectronics | 1,532 | 497-19427-1-ND | $1.48000 | Parametric Equivalent |
In-Stock: 0
Estimated in-stock date unavailable due to product's market conditions
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.16000 | $1.16 |
| 10 | $0.83500 | $8.35 |
| 25 | $0.75480 | $18.87 |
| 100 | $0.66660 | $66.66 |
| 250 | $0.62448 | $156.12 |
| 500 | $0.59910 | $299.55 |
| 1,000 | $0.58568 | $585.68 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.55612 | $1,390.30 |
| 5,000 | $0.54283 | $2,714.15 |
| 7,500 | $0.53617 | $4,021.28 |
| 12,500 | $0.52878 | $6,609.75 |
| 17,500 | $0.52447 | $9,178.23 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.


