ISL8018EVAL3Z
8A Low Quiescent Current High Efficiency Synchronous Buck Regulator Evaluation Boards
Description
The ISL8018EVAL3Z evaluation board is intended for use by individuals with requirements for Point-of-Load applications sourcing from 2.7V to 5.5V. The ISL8018EVAL3Z is used for a complete demonstration of the performance of the ISL8018 low quiescent high efficiency synchronous buck regulator.
The ISL8018EVAL3Z evaluation board is a 76.2mmx76.2mm 4-layer FR4 board with 2oz copper in all layers. The complete converter occupies 438.71mm2 area.
Key Features
- High efficiency synchronous buck regulator with up to 97% efficiency
- ±10% output voltage margining
- Adjustable current limit
- Start-up with prebiased output
- Internal soft-start - 1ms or adjustable
- Soft-stop output discharge during disabled
- Adjustable frequency from 500kHz to 4MHz - default at 1MHz
- External synchronization up to 4MHz - master to slave phase shifting capability
Applications
- DC/DC POL modules
- μC/μP, FPGA and DSP power
- Plug-in DC/DC modules for routers and switchers
- Portable instruments
- Test and measurement systems
- Li-ion battery powered devices
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