Power Integrations TNY285DG-TL Microcontrollers
Flyback IC, 8.5W, 150C, SO, Surface Mount
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TNY285DG-TL
Series
Base Model
Detailed Description
Flyback IC, 8.5W, 150C, SO, Surface Mount
Package
8-SOIC (0.154", 3.90mm Width), 7 Leads
Lifecycle Status
Active
Datasheet
Quick Jump:
Technical Specifications
Power Integrations TNY285DG-TL Microcontrollers technical specifications.
General
Series
TinySwitch-4
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Voltage Breakdown
725V
Power Watts
8.5 W
Internal Switch S
Yes
Switching Frequency
124kHz ~ 140kHz
Alternate Parts Comparison (TNY285DG-TL vs TNY285DG vs TNY5071K vs TNY287KG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40 °C ~ 150 °C | -40°C ~ 150°C (TJ) |
| Control Features | EN | Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control | Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start | Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control |
| Package | 8-SOIC (0.154", 3.90mm Width), 7 Leads | SO-8C | eSOP-12B | 12-ESOP |
| Topology | Flyback | Flyback | Flyback | Flyback |
| Series | TinySwitch-4 | TNY285 | -- | TinySwitch-4 |
| Package / Case | 8-SOIC | 8-SOIC | -- | 12-BESOP |
| Switching Frequency | 124kHz ~ 140kHz | 124kHz ~ 140kHz | -- | 124kHz ~ 140kHz |
| RoHS | Yes | Yes | -- | Yes |
| Lifecycle Status | Active | Obsolete | -- | Obsolete |
| Duty Cycle | 67% | 67% | -- | 67% |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit | -- | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
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