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| PartNumber | TNY378GN | TNY378PN | TNY378GN-TL |
| Description | AC/DC Converters 27 W (85-265 VAC) 34 W (230 VAC) | Interface - Specialized 27W (85-265 VAC) 34W (230 VAC) | AC/DC Converters 27 W (85-265 VAC) 34 W (230 VAC) |
| Manufacturer | Power Integrations | Power Integrations | Power Integrations |
| Product Category | AC/DC Converters | PMIC - AC DC Converters, Offline Switchers | PMIC - AC DC Converters, Offline Switchers |
| RoHS | Y | - | - |
| Series | TNY378 | TinySwitchR-PK | TinySwitchR-PK |
| Packaging | Tube | Tube | Tape & Reel (TR) |
| Type | Off Line Converter | - | - |
| Brand | Power Integrations | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | AC/DC Converters | - | - |
| Factory Pack Quantity | 50 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Tradename | TinySwitch | - | - |
| Package Case | - | 8-DIP (0.300", 7.62mm), 7 Leads | 8-SMD (7 Leads), Gull Wing |
| Operating Temperature | - | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Mounting Type | - | Through Hole | Surface Mount |
| Supplier Device Package | - | DIP-8C | SMD-8C |
| Power Watts | - | 28W | 28W |
| Output Isolation | - | Isolated | Isolated |
| Internal Switch s | - | Yes | Yes |
| Voltage Breakdown | - | 700V | 700V |
| Topology | - | Flyback | Flyback |
| Voltage Start Up | - | - | - |
| Voltage Supply Vcc Vdd | - | - | - |
| Duty Cycle | - | 65% | 65% |
| Frequency Switching | - | 132kHz ~ 264kHz | 132kHz ~ 264kHz |
| Fault Protection | - | Current Limiting, Over Load, Over Temperature, Over Voltage | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Control Features | - | EN | EN |