Datasheet Details
| Part number | AX5520 |
|---|---|
| Manufacturer | AXElite |
| File Size | 938.53 KB |
| Description | 20A Fully Integrated Synchronous Boost Converter |
| Datasheet |
 AX5520 Datasheet
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General Description
The AX5520/AX5521 is a high efficiency fully integrated synchronous Boost converter with built-in main switch and synchronous switch.
The device has 20A switch peak current capability and provides output voltage up to 18V(AX5520) or 30V(AX5521).
Key Features
- - AX5520: 2.7V to 18V Input Range 3V to 18V Output Voltage Integrated 18V Rating 9mΩ Main and Synchronous Power Switches with 20A Peak Current Capability - AX5521: 2.7V to 30V Input Range 3V to 30V Output Voltage Integrated 30V Rating 9mΩ Main and Synchronous Power Switches with 20A Peak Current Capability - Adjustable Input UVLO through EN pin - Low Quiescent Current 70µA - Shutdown Supply Current 3.5μA - Resistor or Inductor DCR Current Sensing - Adjustable Frequency from 50kHz to 1MHz - Progr.