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ISL8201MEVAL1Z Datasheet(PDF) 1 Page - Renesas Technology Corp |
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ISL8201MEVAL1Z Datasheet(HTML) 1 Page - Renesas Technology Corp |
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1 / 16 page  FN6657 Rev 3.00 Page 1 of 16 October 28, 2014 FN6657 Rev 3.00 October 28, 2014 ISL8201M 10A, High Efficiency DC/DC Module DATASHEET The ISL8201M is a 20V, 10A output current, variable output step-down power supply. Included in the 15mmx15mm package is a high performance PWM controller switching at 600kHz, power MOSFETs, an inductor, and all the passive components required for complete DC/DC power solution. The ISL8201M operates over an input voltage range of 1V to 20V and supports an output voltage range of 0.6V to 5V, which is set by a single dividing resistor. This high efficiency power module is capable of delivering 10A (17A peak) output with up to 95% efficiency, needing no heat sinks or airflow to meet power specifications. Only bulk input and output capacitors are needed to finish the design. Utilizing voltage-mode control, the output voltage can be precisely regulated to as low as 0.6V with up to ±1% output voltage regulation. The ISL8201M also features internal compensation, internal soft-start, auto-recovery overcurrent protection, an enable option, and pre-biased output start-up capability. The ISL8201M is packaged in a thermally enhanced, compact (15mmx15mm) and low profile (3.5mm) overmolded QFN Package Module suitable for automated assembly by standard surface mount equipment. The ISL8201M is RoHS compliant. Typical Schematic Features • Complete Switch Mode Power Supply • Bias Voltage Range from +4.5 to +14.4V - Wide Input Voltage Range from 1V up to 20V (see “Input Voltage Considerations” on page 11) • 10A DC Output Current, 17A Peak Output Current • Adjustable +0.6V to +5V Output Range • Up to 95% Efficiency • Simple Voltage Mode Control • Fixed 600kHz Switching Frequency • Fast Transient Response • Enable Function Option • Pre-biased Output Start-up Capability • Internal Soft-Start • Overcurrent Protection by Low-Side MOSFET rDS(ON) Sensing (Non-Latching, Auto-Recovery) • Small Footprint, Low Profile Surface Mount QFN Package (15mmx15mmx3.5mm) • RoHS Compliant Applications •Servers • Industrial Equipment • Point of Load Regulation • Other General Purpose Step-Down DC/DC • Telecom and Datacom Applications PGND FB COMP/EN VIN VOUT PHASE ISEN PVCC (+5V / +12V) VIN VOUT CIN COUT RFB ISL8201M PGND VIN VO UT FB PVCC (+4.5V TO +20V) VIN VOUT CIN COUT RFB C PVCC (+5V/+12V) OR (+6.5V TO 14.4V) PVCC ISL8201M 1.8V 10A 4.87k |
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