REF-ICC80QSG-84W1-BPA is a flyback-based reference design, scalable from 65W to >100W and aimed for 12V/18V Li-Ion battery packs. It is based on the quasi-resonant flyback controller ICC80QSG and the renowned 700V CoolMOS� P7 technology in the small footprint and wave solderable SOT-223 package. The controller burst mode enables low standby <200mW. The reference board includes a secondary-side auxiliary supply for battery switch and supply of a MCU. Measured efficiency is >90 percent at 230 VAC input voltage, providing excellent performance versus BOM cost ratio for chargers for consumer appliances.
- Secondary-side regulated (SSR) constant current (CC) output
- High efficiency and low EMI with quasi-resonant (QR) mode, switching in valley n (QRMn)
- Efficiency > 90%, at 230VAC input and full-load condition
- Low standby power with reduced gate driver voltage in burst mode
- Standby power <200mW, at 230VAC input and no-load condition
- Configurable hysteresis of brown-in and brown-out
- Adaptive brown-out level triggering based on o/p power protect primary components from overheating
- Internal OTP, OVP, VCC OVP, MOSFET OCP, brown-in and out protection, i/p OVP, open loop protection
Other details
| Brand |
INFINEON |
| Part Number |
REFICC80QSG84W1BPATOBO1 |
| Quantity |
Each |
| Technical Data Sheet EN |
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