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intersil

How to hot plug sequence your BMS cell connections

December 18, 2017 By Aimee Kalnoskas 1 Comment

hot plug sequence

By Robert Grist, Intersil, a Renesas Company Lithium-ion (Li-ion) batteries are used in a wide variety of portable system applications, including vacuum cleaners, lawn equipment, handheld power tools, e-bikes, and energy storage systems. Li-ion batteries are smaller, weigh less, and deliver longer battery life than other battery chemistries, but require monitoring and protection for safe […]

Filed Under: Battery Management, Featured, Power Management, Simulation Tagged With: basics, FAQ, intersil, renesaselectronicscorp

Improve automobile battery life with the right chemistry

December 5, 2017 By Aimee Kalnoskas Leave a Comment

automobile battery life

by Theju Bernard, Intersil, a Renesas Company The automotive industry is quickly moving toward more electrification. The deployment of start-stop systems, emergency call (eCall) telematics, and hybrid vehicles is fueling the need for advanced battery management systems that not only charge the battery in a safe manner but also prolong its useful life. There are […]

Filed Under: batteries, Battery Management, Featured Tagged With: intersil, renesas

Sync buck regulators step down inputs to just 0.6 V

April 3, 2017 By Aimee Kalnoskas Leave a Comment

Intersil, a subsidiary of Renesas Electronics Corporation (TSE: 6723), today introduced five synchronous buck regulators that step-down 12V rails to point-of load inputs as low as 0.6V for MCUs, FPGAs, memory and peripheral I/Os. The newest members of the ISL850xx family consist of the ISL85014, ISL85012, ISL85009, ISL85005A and ISL85005 buck regulators. They deliver 14A, […]

Filed Under: Regulators Tagged With: intersil, intersilcorporation

Avoiding mobile device brownouts

March 27, 2017 By Aimee Kalnoskas Leave a Comment

By Chuck Wong, Intersil, a Renesas Company With the ever-increasing performance of mobile application processors and GPUs, the need for a buck-boost regulator to stabilize the Li-ion battery supply-voltage terminals is becoming more and more important. Buck-boost regulators prevent brownout (a condition where power is briefly lost) by boosting the supply voltage during the notching […]

Filed Under: DC-DC, Featured, Industry Experts, Regulators Tagged With: intersil, renesas

How to Protect Li-ion Battery Packs

February 8, 2017 By Aimee Kalnoskas Leave a Comment

by Ryan Roderick, Intersil Corporation Today’s Lithium-ion (Li-ion) batteries are seeing increasing use in a wide range of applications, including electric scooters, portable power tools, and plug-in hybrid electric vehicles. And designing protection circuitry to safeguard them has never been more important. The power FET is an essential safety function in a battery management system […]

Filed Under: Battery, Featured, Industry Experts Tagged With: intersil

Single-Chip USB-C buck-boost battery chargers support bidirectional power

November 10, 2016 By Aimee Kalnoskas Leave a Comment

Intersil Corporation today introduced two new USB-C™ buck-boost battery chargers that 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 […]

Filed Under: Power Components, Semiconductor Tagged With: intersil, intersilcorporation

Six-Phase bidirectional dc/dc controller optimized for 12-48-V vehicle power systems

November 8, 2016 By Aimee Kalnoskas Leave a Comment

Intersil Corporation today announced it is shipping the industry’s first 6-phase bi-directional PWM controller designed to perform buck and boost power conversions between 12V and 48V automotive buses. A single automotive-grade ISL78226 delivers up to 3.75kW at greater than 95% conversion efficiency, and is able to interleave in a modular master/slave architecture to deliver higher power. […]

Filed Under: Controllers, DC-DC Tagged With: intersil, intersilcorporation

High-Efficiency, High-Current Buck-Boost Regulators target battery-powered portable apps

August 16, 2016 By Aimee Kalnoskas Leave a Comment

Intersil today announced the ISL91127 and ISL91128 high-efficiency buck-boost regulators. The latest in Intersil’s industry-leading buck-boost family, the new devices feature 4.5A switches, best-in-class efficiency up to 96%, and a compact footprint ideal for providing system power or powering the peripherals in battery-operated devices. They offer the industry’s lowest quiescent current of 30µA for superior […]

Filed Under: DC-DC, Regulators Tagged With: intersil

Laser diode driver targets vehicle HUDs

June 2, 2016 By Abby Esposito Leave a Comment

A vehicle’s HUD

Intersil, a provider of innovative power management and precision analog solutions, announced the ISL78365 laser diode driver for automotive heads-up display (HUD) systems. The highly integrated device pulses four high intensity lasers up to 750 mA for projecting full-HD color video onto the windshield at nearly twice the current of competitive solutions. The ISL78365’s higher […]

Filed Under: Power Management Tagged With: intersil, intersilcorporation

Rad-hard FET drivers to be linked with GaN FETs

May 27, 2016 By Jennifer Calhoon Leave a Comment

intersilTH

Intersil Corporation (NASDAQ:ISIL), a provider of innovative power management and precision analog solutions, announced plans to extend its market leading radiation tolerant portfolio to include Gallium Nitride (GaN) power conversion ICs for satellites and other harsh environment applications. Intersil will couple its radiation hardened FET drivers with GaN FETs to deliver performance that leapfrogs existing […]

Filed Under: Power Components, Power Supplies Tagged With: intersil

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