VIPER25LDTR is out of stock and can be placed on backorder.
Available Substitutes:

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

VIPER25LDTR | |
|---|---|
DigiKey Part Number | 497-10067-2-ND - Tape & Reel (TR) 497-10067-1-ND - Cut Tape (CT) 497-10067-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | VIPER25LDTR |
Description | IC OFFLINE SWITCH FLYBACK 16SO |
Manufacturer Standard Lead Time | 18 Weeks |
Customer Reference | |
Detailed Description | Converter Offline Flyback Topology 136kHz 16-SO |
Datasheet | Datasheet |
EDA/CAD Models | VIPER25LDTR Models |
Product Attributes
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Category | Voltage - Supply (Vcc/Vdd) 8.5V ~ 23.5V |
Manufacturer STMicroelectronics | Frequency - Switching 136kHz |
Series | Power (Watts) 20 W |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Fault Protection Current Limiting, Over Temperature, Over Voltage |
Part Status Active | Operating Temperature -40°C ~ 150°C (TJ) |
Output Isolation Isolated | Package / Case 16-SOIC (0.154", 3.90mm Width) |
Internal Switch(s) Yes | Supplier Device Package 16-SO |
Voltage - Breakdown 800V | Mounting Type Surface Mount |
Topology Flyback | Base Product Number |
Voltage - Start Up 14 V |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| VIPER25LD | STMicroelectronics | 0 | 497-19251-ND | $2.43000 | 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 | $1.11000 | $1.11 |
| 10 | $0.79800 | $7.98 |
| 25 | $0.72120 | $18.03 |
| 100 | $0.63680 | $63.68 |
| 250 | $0.59648 | $149.12 |
| 500 | $0.57216 | $286.08 |
| 1,000 | $0.55214 | $552.14 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.51549 | $1,288.72 |
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.


