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TNY278GN-TL,TinySwitch-III, Power Integrations, The TinySwitch-III family provides Low Power AC-DC Power Conversion (Up to 36.5 W)
700V Internal MOSFET Rating
Frequency Jitter Reduces EMI
EcoSmart® Low Standby/No-load Power Consumption
Latching Output Overvoltage Protection
Line Undervoltage (UV) Lockout
Selectable Current Limit
TNY278GN-TL ,TinySwitch-III incorporates a 700 V power MOSFET, oscillator, high voltage switched current source, current limit (user selectable) and thermal shutdown circuitry. The IC family uses an ON/OFF control scheme and offers a design flexible solution with a low system cost and extended power capability.
Simple ON/OFF control, no loop compensation needed
Selectable current limit through BP/M capacitor value
Maximizes MOSFET and magnetics power delivery
Minimizes max overload power
ON-time extension
Self-biased: no bias winding or bias components
Frequency jittering reduces EMI filter costs
Pin-out simplified es heatsinking to the PCB
TNY278GN-TL ,AC-DC Converters, Power Integrations
| Part Number | TNY278GN |
| Manufacturer | Power Integrations |
| Description | IC OFFLINE SWIT OVP OTP HV 8SMD |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Data sheet | TNY274-280 |
| Voltage – Supply (Vcc/Vdd) | – |
| Voltage – Breakdown | 700V |
| Topology | Flyback |
| Supplier Device Package | SMD-8C |
| Series | TinySwitch®-III |
| Power (Watts) | 28W |
| Packaging | Tube |
| Package / Case | 8-SMD (7 Leads), Gull Wing |
| Output Isolation | Isolated |
| Other Names | 596-1577 TNY278GN-ND |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 4 (72 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Internal Switch(s) | Yes |
| Frequency – Switching | 132kHz |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit |
| Duty Cycle | 65% |
| Detailed Description | Converter Offline Flyback Topology 132kHz SMD-8C |
| Control Features | EN |
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