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LT8390 – 60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum

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Features 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Synchronous Switching: Up to 98% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V ±1.5% Output Voltage Accuracy: 1V ≤ VOUT ≤ 60V ±3% Input or Output Current Accuracy with Monitor Spread Spectrum Frequency Modulation for Low EMI High Side […]

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Single-chip USB-C buck-boost battery charger

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The ISL9238 and ISL9238A USB-C™ buck-boost battery chargers support bidirectional power delivery in ultrabooks, tablets, power banks and other mobile products. The single-chip ISL9238 and ISL9238A battery chargers replace competitive two-chip solutions to reduce customer bill of materials (BOM) costs by up to 40%. Both ICs employ Intersil’s patented R3™ modulation technology to extend battery

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48V/12V DC/DC for automotive dual-rails offers bidirectional power flows

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Features Unique Architecture Allows Dynamic Regulation of Input Voltage, Output Voltage or Current VHIGH Voltages Up to 100V VLOW Voltages Up to 30V Synchronous Rectification: Up to 97% Efficiency LTC-Proprietary Advanced Current Mode Control ±1% Voltage Regulation Accuracy Over Temperature Accurate, Programmable Output Current Monitoring and Regulation for Both Buck and Boost Operation Selectable Buck

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Intersil’s Switching Regulators Adopted in Huawei P9 Smartphone

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MILPITAS, Calif., June 22, 2016 /PRNewswire/ — Intersil Corporation (NASDAQ: ISIL), a leading provider of innovative power management and precision analog solutions, today announced the adoption of the company’s ISL91110 switching regulators in Huawei’s stunning new P9 smartphone. Intersil’s ISL91110 buck-boost switching regulator supplies power to key system peripherals in the P9 dual-camera smartphone, using a

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Buck battery charger handles multiple chemistries

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Features Multichemistry Li-Ion/Polymer, LiFePO4, or Lead- Acid Battery Charger with Termination High Efficiency Synchronous Buck Battery Charger Digital Telemetry System Monitors VBAT, IBAT, RBAT,NTC Ratio (Battery Temperature), VIN, IIN, VSYSTEM, Die Temperature Coulomb Counter and Integrated 14-Bit ADC Wide Charging Input Voltage Range: 4.5V to 35V Wide Battery Voltage Range: Up to 35V Input Undervoltage Charge Current Limit

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Vishay Siliconix Announces Two New 10-A Synchronous Buck Controller ICs

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Malvern, PA (PRWEB) December 1, 2005 Vishay Intertechnology, Inc. (NYSE: VSH), today released two new synchronous buck step-down controller ICs designed to operate with external MOSFETs — and a minimum of external components — in dc-to-dc converter circuits that require output currents upwards of 10 A.   The high-voltage SiP12201 and low-voltage SiP12202 controllers both

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