Datasheet Details
| Part number | FAN7621 |
|---|---|
| Manufacturer | onsemi |
| File Size | 761.75 KB |
| Description | PFM Controller |
| Datasheet |
 FAN7621 Datasheet
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General Description
The FAN7621 is a pulse frequency modulation controller for
high
efficiency half
bridge resonant converters.
Offering everything necessary to build a reliable and robust resonant converter, the FAN7621 simplifies designs and improves productivity, while improving performance.
Key Features
- Variable Frequency Control with 50% Duty Cycle for Half.
- bridge Resonant Converter Topology.
- High Efficiency through Zero Voltage Switching (ZVS).
- Fixed Dead Time (350 ns).
- Up to 300 kHz Operating Frequency.
- Pulse Skipping for Frequency Limit (Programmable) at Light.
- Load Condition.
- Remote On/Off Control Using CON Pin.
- Protection Functions: Over.
- Voltage Protection (OVP), Overload Protection (OLP), Over.
- Current Protection (OCP), Ab.