EV243x-B-04A SCT243x Evaluation Board User's Guide
■The EV243x-B-04A Evaluation Board is designed to demonstrate the capabilities of SCT2430, SCT2430A, SCT2431, SCT2431A and SCT2432, high efficiency fully integrated synchronous step-down DCDC converter supporting up to 3.5A continuous output current from an input source from 3.8V to 40V. The SCT2430, SCT2430A and SCT2432 offer adjustable switching frequency ranging from 100kHz to 2.2MHz with internal 4ms soft-start, which provides flexibility to optimize either efficiency or external component size. The SCT2431, SCT2431A and SCT2432 features adjustable soft-start with fixed 570KHz switching frequency. Both devices are available in an easy-soldering 8-pin ESOP package.
■This user's guide describes the characteristics, operation and the use of the EV243x-B-04A Evaluation Module including EVM specifications, recommended test setup, test result, schematic diagram, bill of materials, and the board layout.
●FEATURES：
■Wide Input Range: 3.8V-40V
■Up to 3.5A Continuous Output Current
■Integrated 80mΩ High-Side Rdson and 50mΩ Low-Side Rdson Power MOSFETs
■25uA Low Quiescent Current with Pulse Skipping Mode PSM at Light Load
■100KHz to 2.2MHz Adjustable Frequency and External Clock Synchronization (SCT2430, SCT2430A, SCT2432)
■Adjustable Soft-start (SCT2431, SCT2431A, SCT2432)
■Low Dropout Mode Operation
■Derivable Inverting Voltage Regulator
■EMI Reduction with Frequency Spread Spectrum FSS
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SCT243x 、 EV243x-B-04A 、 SCT2431 、 SCT2431A 、 SCT2432 、 SCT2430 、 SCT2430A |
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[ Industrial Distributed Power Supplies ][ Battery Pack Powered System ][ Cordless Power Tools ][ Cordless Home Appliance ][ Drone ][ Cigarette Lighter Adapters ][ USB Chargers ][ USB Type-C Power Delivery ][ Optical Communication and Networking System ][ Automotive System ] |
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User's Guide |
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Please see the document for details |
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ESOP |
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English Chinese Chinese and English Japanese |
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2021/07/29 |
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Rev1.0 |
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3.2 MB |
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