The Chipown AP8022H is a low‑standby‑power offline switching power‑supply IC with integrated PWM controller and 800 V MOSFET, offering over‑current…
About this manual
The AP8022H is designed for low‑standby‑power offline switching power supplies, suitable for applications such as induction‑cooker power modules, small‑appliance auxiliary supplies and set‑top‑box power supplies. It integrates a PWM controller and an 800 V high‑avalanche‑capability smart power MOSFET in a DIP‑8 package.
Key features include built‑in over‑current (OCP), under‑voltage (UVLO), over‑temperature (OTP) and soft‑start protection, an intermittent‑work mode to reduce standby power, and a high‑voltage start circuit for rapid power‑up. The device operates from 85 V to 265 V AC input and delivers up to 10 W steady‑state output at 12 V. This manual is written in Chinese.
What's inside
- Overview
- Package / Ordering Information
- Pin Definition
- Typical Power
- Operating Limits
- Electrical Characteristics
- Functional Description
- Over‑Current Protection
- Over‑Temperature Protection
- Package Dimensions
Specifications
| Input voltage range | 85~265 V AC |
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| Steady‑state output power | 10 W (12 V 800 mA) |
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| Peak output power | 12 W (12 V 1 A) |
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| Soft‑start time | 7.5 ms |
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| Over‑temperature protection (TSD) | 140 °C (typical) |
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| Over‑voltage protection (VOVP) | 37 V (min) – 43 V (max) |
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| Package type | DIP‑8 |
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| DIP‑8 length (A) | 3.60–4.00 mm |
Frequently asked questions
What protection functions are integrated in the AP8022H?
The chip provides over‑current protection (OCP), under‑voltage protection (UVLO), over‑temperature protection (OTP), soft‑start, high‑voltage start and a built‑in over‑voltage protection circuit.
What input voltage range does the AP8022H support?
It operates from 85 V to 265 V AC input.