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ET8820AXKP
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General Description
The ET8820AXKP is a high voltage, non-synchronous step-down converter operates over a wide range input voltage 9V to 80V. The ET8820AXKP integrates a 100V 400mΩ high-side MOSFET.
The ET8820AXKP delivers 2A continuous load current with up to 93% efficiency, it operates with fixed frequency peak current control with built-in compensation eliminates the need for external components. Cycle-by-cycle current limit in high-side MOSFET protects the converter in an overload condition.Hiccup mode protection is triggered if the over-current condition has persisted for longer than the present time.
The ET8820AXKP exhibits protection features that protect the load from faults like under-voltage,over-current and over-temperature.
Specification
Sample
Features
- 9V to 80V input voltage range
- 2A continuous load current , 4A current limit
- 93% Peak Efficiency
- 400µA operating quiescent current
- 9µA shutdown current
- 100V 400mΩ high-side MOSFET
- Peak Current mode control
- 300 kHz fixed frequency
- Internal compensation for ease of use
- Up to 92% duty cycle
- 0.8V voltage reference
- 150ms Hiccup mode short circuit protection function
- Thermal shutdown function
- Package : ESOP8
Technical Documentation
| Type | Title | Format | Date |
|---|---|---|---|
| Datasheet | ET8820AXKP | 2026-01-22 |
