Circuits

GPIO/Keypad Controllers target large QWERTY keypads.

Featuring integrated programmable logic/PWM and 2 programmable reset generators, Models ADP5585 and ADP5589 simplify interface connectors by saving up to 10 and 19 I/O lines to main processor, respectively. Units save battery life in portable devices by consuming less than 30 -µA when keys are pressed and less than 1 µA when keys are idle. Both support multiple, simultaneous key press...

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GPIO/Keypad Controllers target large QWERTY keypads.

Featuring integrated programmable logic/PWM and 2 programmable reset generators, Models ADP5585 and ADP5589 simplify interface connectors by saving up to 10 and 19 I/O lines to main processor, respectively. Units save battery life in portable devices by consuming less than 30 Â-µA when keys are pressed and less than 1 µA when keys are idle. Both support multiple, simultaneous key press...

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Automotive LED Driver IC offers high side current sensing.

Automotive LED Driver IC offers high side current sensing.

Housed in 8-lead DFN package, AEC-Q100 compliant Model AT9919 drives LEDs using buck topology. Because of hysteretic control function, constant output current to LED string is maintained at all times. IC drives loads up to 1.0 A at over 90% efficiency from input voltages ranging from 4.5-40 V. With LED brightness achieved through PWM control signal, IC is suited for solid-state automotive...

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Automotive LED Driver IC offers high side current sensing.

Automotive LED Driver IC offers high side current sensing.

Housed in 8-lead DFN package, AEC-Q100 compliant Model AT9919 drives LEDs using buck topology. Because of hysteretic control function, constant output current to LED string is maintained at all times. IC drives loads up to 1.0 A at over 90% efficiency from input voltages ranging from 4.5-40 V. With LED brightness achieved through PWM control signal, IC is suited for solid-state automotive...

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Automotive System-on-Chip supports hybrid instrument clusters.

Automotive System-on-Chip supports hybrid instrument clusters.

Based on ARM-® Cortex(TM)-R4 core operating at up to 160 MHz and offering more than 200 DMips processing power, MB9EF126 Calypso contains intelligent support for up to 6 traditional gauges as well as IRIS 2D graphics engine to drive color display in same cluster. Single chip solution contains 2 MB Flash, 64 KB EEFlash, and 208 KB RAM, all protected by ECC, plus 2 MB of embedded graphics RAM....

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GaAs MMIC Digital Attenuator serves CATV, STB applications.

GaAs MMIC Digital Attenuator serves CATV, STB applications.

Fabricated as monolithic GaAs IC using pHEMT process, MAAD-010305 is designed to condition cable input signals to STB. This 1-bit, linear solution, suited for use in high-volume consumer premise equipment, exhibits 0.3 dB insertion loss, 15 dB attenuation, and 14 dB input and output return loss. Designed for operation from DC to 1.1 GHz, product comes in RoHS-compliant, SOT-25, 5-lead SMT plastic...

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H-Bridge Transformer Driver fosters efficient converter design.

SUNNYVALE, CA-Maxim Integrated Products (NASDAQ: MXIM) introduces the MAX13256, an H-bridge transformer driver with a wide input-voltage range for isolated power supplies. Using this simple solution, engineers can quickly design a highly efficient (up to 90%) isolated DC-DC converter. The MAX13256 drives a transformer's primary coil with up to 300mA of current from an 8V to 36V DC supply which...

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Automotive System-on-Chip supports hybrid instrument clusters.

Automotive System-on-Chip supports hybrid instrument clusters.

Based on ARMÂ-® Cortex(TM)-R4 core operating at up to 160 MHz and offering more than 200 DMips processing power, MB9EF126 Calypso contains intelligent support for up to 6 traditional gauges as well as IRIS 2D graphics engine to drive color display in same cluster. Single chip solution contains 2 MB Flash, 64 KB EEFlash, and 208 KB RAM, all protected by ECC, plus 2 MB of embedded graphics RAM....

Read More »
GaAs MMIC Digital Attenuator serves CATV, STB applications.

GaAs MMIC Digital Attenuator serves CATV, STB applications.

Fabricated as monolithic GaAs IC using pHEMT process, MAAD-010305 is designed to condition cable input signals to STB. This 1-bit, linear solution, suited for use in high-volume consumer premise equipment, exhibits 0.3 dB insertion loss, 15 dB attenuation, and 14 dB input and output return loss. Designed for operation from DC to 1.1 GHz, product comes in RoHS-compliant, SOT-25, 5-lead SMT plastic...

Read More »

H-Bridge Transformer Driver fosters efficient converter design.

SUNNYVALE, CA-Maxim Integrated Products (NASDAQ: MXIM) introduces the MAX13256, an H-bridge transformer driver with a wide input-voltage range for isolated power supplies. Using this simple solution, engineers can quickly design a highly efficient (up to 90%) isolated DC-DC converter. The MAX13256 drives a transformer's primary coil with up to 300mA of current from an 8V to 36V DC supply which...

Read More »

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