The Chipown PN8160 is an ultra‑low standby power quasi‑resonant AC‑DC converter chip with integrated PWM controller and MOSFET, offering multiple protection…
The PN8160 integrates a PWM controller and a 650 V avalanche‑rated power MOSFET for high‑performance, component‑reduced AC‑DC switching power supplies. It features comprehensive protection such as cycle‑by‑cycle over‑current, overload, soft‑start, over‑temperature, over‑voltage, and DMG latch protection, and supports QR+CCM, Eco‑mode, and Burst‑mode for ultra‑low standby power and optimal efficiency.
Typical applications include standby power supplies and external power for set‑top boxes. The device is offered in a DIP‑8 package (PN8160NEC‑T1H / PN8160NEC‑T1M) with ordering codes for 24 W and 18 W variants. Detailed electrical characteristics, pin definitions, and mechanical dimensions are provided for design integration. This manual is written in Chinese.
| Standby power (no‑load) | < 50 mW @230 VAC |
|---|---|
| Maximum output power (PN8160H) | 24 W |
| Maximum output power (PN8160M) | 18 W |
| Power MOSFET avalanche rating | 650 V |
| Operating temperature range | -40 °C to 150 °C |
The no‑load standby power is less than 50 mW at 230 VAC.
The chip supports QR+CCM adaptive switching, Eco‑mode (dynamic PFM), and Burst‑mode.