MaxLinear
A provider of radio frequency (RF), analog, digital, and mixed-signal integrated circuits.
- (760) 692-0711
- (760) 444-8598
- 5966 La Place Ct
#100
Carlsbad, California 92008
United States of America
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Universal PMICs
PowerArchitect™ design and configuration software speeds development and significantly reduces overall time-to-market compared to legacy analog power solutions. An I²C interface and multiple GPIO pins ensure easy system integration. Configurable warning and fault levels, fault behavior and power up and down sequencing ensure any load can be properly powered and protected. The power system design can be completed with confidence long before the final revision of the SoC or ASIC is available.
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Power Conversion
The XRP6124 is a non synchronous step down (buck) controller for up to 5A point of loads. A wide 3V to 30V input voltage range allows for single supply operations from industry standard 3.3V, 5V, 12V and 24V power rails. With a proprietary Constant On-Time (COT) control scheme, the XRP6124 provides extremely fast line and load transient response while the operating frequency remains nearly constant. It requires no loop compensation hence simplifying circuit implementation and reducing overall component count. The XRP6124 also implements an emulated ESR circuitry allowing usage of ceramic output capacitors and insuring stable operations without the use of extra external components.
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Serial Transceivers
Exar offers a complete portfolio of RS-232, RS-485 and RS-422 transceivers and the industry's largest portfolio of multiprotocol transceivers. At 52Mbps, Exar offers some of the industry's fastest RS-485 and multiprotocol transceivers.
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Data Converters
Exar offers a family of 8-bit and 10-bit triple Digital-to-Analog Converters (DACs) ranging from 100Msps to 180Msps. These high-speed DACs are optimized for use in video, display and graphics applications.
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System Controls
Exar Corporation offers a broad range of USB VBUS power distribution switches supporting both the USB 2.0 and latest USB 3.0 specifications. These devices, the SP/XRP252x series, are offered in single and dual channels configuration for maximum design flexibility. The XRP2527 and XRP2528 are generic single and dual channels power distribution switches capable of operating at input voltage as low as 1.8V supporting the typical 1.8V, 2.5V, 3.3V and 5V power rails. Current limit for each channel is programmable from 300mA up to 1A through an external resistor and achieves better than 8% accuracy.
