Power Integrations TNY287KG AC DC Converters and Offline Switchers
IC OFFLINE SWITCH FLYBACK 12ESOP
Same model may have multiple batches, images only for reference.
Technical Specifications
Power Integrations TNY287KG AC DC Converters and Offline Switchers technical specifications.
General
Related Parts Comparison (TNY287KG vs TNY287KG-TL vs TNY5071K vs TNY288DG-TL)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| 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 | Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control | EN | Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start | EN |
| Topology | Flyback | Flyback | Flyback | Flyback |
| Package / Case | 12-BESOP | 12-BESOP | -- | 8-SOIC |
| Switching Frequency | 124kHz ~ 140kHz | 124kHz ~ 140kHz | -- | 124kHz ~ 140kHz |
| Lifecycle Status | Obsolete | Active | -- | Active |
| 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 |
| Internal Switch S | Yes | Yes | -- | Yes |
| Output Isolation | Isolated | Isolated | -- | Isolated |
| Package | 12-ESOP | -- | eSOP-12B | 8-SOIC |
| Action |
Power Integrations TNY287KG AC DC Converters and Offline Switchers Overview
Back to Top Product Details With line-compensated overload power protection, TinySwitch-4 devices dramatically reduce the maximum overload variation over the universal input voltage range. It is particularly helpful in applications such as PC standby and CV adapters to limit the maximum output power during the overload fault condition.
TinySwitch-4 also incorporates a 725 V MOSFET that easily allows 80% de-rating for high reflected voltage and high bus voltage designs. The BP/M pin permits th...