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 […]
intersil
Sequencer ICs power up FPGAs
Intersil, a subsidiary of Renesas Electronics Corporation announced the ISL70321SEH and ISL73321SEH quad power supply sequencers designed to drive point-of load (POL) regulators that power high-performance FPGAs and complex, multi-rail power systems. Highly scalable, up to four power supplies can be fully sequenced by a single device or multiple devices can be easily cascaded to […]
Isolated RS-485 differential bus transceivers deliver high voltage, low EMI for IIoT
Intersil, a subsidiary of Renesas Electronics Corporation, today announced two new high-speed, isolated RS-485 differential bus transceivers that provide 40Mbps bidirectional data communication for Industrial Internet of Things (IIoT) networks. The ISL32741E offers 1,000VRMS working voltage and 6kV of reinforced isolation, more than 2x higher than competitive solutions. The higher working voltage and reinforced isolation […]
HD LCD Video processors work with automotive SoCs
Intersil, a subsidiary of Renesas Electronics Corporation announced the TW8844 LCD video processor that interfaces with the latest generation of automotive SoCs. The highly integrated TW8844 is the first high-definition (HD) 1080p LCD video processor with analog video decoder, two scalers and MIPI-CSI2 SoC interface, and builds on Intersil’s automotive video leadership in infotainment and […]
HD 1080p LCD video processor interfaces with latest gen automotive SOCs
Intersil, a subsidiary of Renesas Electronics Corporation announced the TW8844 LCD video processor that interfaces with the latest generation of automotive SoCs. The highly integrated TW8844 is the first high-definition (HD) 1080p LCD video processor with analog video decoder, two scalers and MIPI-CSI2 SoC interface, and builds on Intersil’s automotive video leadership in infotainment and […]
PMIC delivers 91% efficiency at 1.1 V output voltage for space/power constrained systems
Intersil, a subsidiary of Renesas Electronics Corporation, introduced a highly integrated programmable power management IC (PMIC) that delivers 91% efficiency at 1.1V output voltage for application processors, GPUs, FPGAs and high-performance system power. The new PMIC’s low RDS(on) MOSFETs and programmable PWM frequency allows designers to use fewer low-profile external components, enabling a 50mm2 power-supply […]
Synchronous buck regulators and overcurrent protection (OCP)
by Haifeng Fan Synchronous buck regulators are widely used in industrial and infrastructure applications to step down 12V rails to point-of-load inputs as low as 0.6V for microcontrollers, FPGAs, memory and peripheral I/Os. Overcurrent protection (OCP) is essential to protect these switching regulators from damage by excessive current. Cycle-by-cycle current limiting is typically used due […]
Sync buck regulators step down inputs to just 0.6 V
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, […]
Avoiding mobile device brownouts
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 […]
Rad-hard 32-channel driver/decoder targets satellite command, telemetry systems
Intersil Corporation introduced a radiation hardened 32-channel driver with integrated decoder that reduces the size, weight and power (SWaP) of satellite command and telemetry systems. The ISL72813SEH is the industry’s first high current driver to integrate the decoder, level shifter and driver array in a single monolithic IC, allowing satellite manufacturers to significantly increase system capacity […]
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