Circuits

Power Supply Sequencer enables combination of modules.

Power Supply Sequencer enables combination of modules.

Model LTC2924, housed in 16-pin SSOP package, is capable of input monitoring and enabling 4 power supplies in sequence during power up and power down. It can also be cascaded to sequence virtually unlimited number of supplies. Features include power sequencing error detection and adjustable time delay between power supplies. LTC2924 is suited for multi-supply systems, such as telecommunications...

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Storage Chip Set meets needs of portable electronics.

TrueStoreÂ-® consumer electronics (CE) chip set includes read-channel, preamplifier, motor controller, and hard disk controller solutions for developing disk drive form factors from 0.85-1.8 in. With read and write speeds over 350 Mbps, ICs support storage capacities of 4.0 Gb in typ 1.0 in. drive as well as future generations of drives with capacities up to 12 GB. Power consumption is rated...

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COFDM Demodulator is NorDig Unified 1.0.1 compliant.

COFDM Demodulator is NorDig Unified 1.0.1 compliant.

STV0361 COFDM (Coded Orthogonal Frequency-Division Multiplexing) demodulator chip performs front-end processing of terrestrial digital TV transmissions throughout Europe. It features automated echo protection and manages signals containing echoes by synchronizing up to 260 Â-µsec outside guard interval. Doppler shifted signals are detected and processed in accordance with NorDig requirements,...

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Multifunctional Chip supports IEEE 1394 and DV decoding.

Multifunctional Chip supports IEEE 1394 and DV decoding.

Leveraging IEEE 1394 PHY/OHCI architecture with digital video (DV) decoder, MC-10024 large-scale integrated (LSI) device supports up to 4 simultaneous transport streams and allows data to be transmitted via direct memory access. Chip provides 3-port IEEE 1394 physical layer, AVLink, and digital video (DV) decoder in one device and supports Digital Transmission Content Protection system and...

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System on Chip offers tamper-resistant power measurement.

System on Chip offers tamper-resistant power measurement.

Suited for residential time-of-use and pre-payment metering, Model 71M6511 integrates 21-bit delta-sigma converter with 3 sensor channels, 32-bit compute engine, MCU, RTC, LCD driver, and voltage reference. Device delivers linearity over 2,000:1 current range and under adverse environmental conditions. Requiring single 3.3 V capacitive supply circuit, Model 71M6511 consumes less than 9 mA in...

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Microprocessor Power Manager comes in 4 x 4 mm QFN package.

Microprocessor Power Manager comes in 4 x 4 mm QFN package.

With 2.5-5.5 V input voltage range, LTC3445 xScale microprocessor power supply integrates monolithic synchronous current mode buck regulator that delivers up to 600 mA of output current. User selects constant 1.5 MHz or spread spectrum switching frequency. Onboard I2C interface controls 6-bit programmable dynamically adjustable output voltage range of 0.85-1.55 V and slew rate. Product also...

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Integrated PoE Solution has 4 independent ports.

Integrated PoE Solution has 4 independent ports.

Model TPS2384 manages discovery, classification, and delivery of dc power source equipment to powered device. It enables seamless sharing of power and data over same Ethernet cable and simplifies design of IEEE 802.3af-compliant power source equipment. Supporting operation at -40 to +125Â-ºC, power management IC offers 3 modes of operation: automatic, port-management, or manual. It detects...

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Integrated Circuit converts serial data to FAT file.

Integrated Circuit converts serial data to FAT file.

Featuring file access speeds to 70 kb/s, ALFAT(TM) IC adds megabytes of data storage to product design. Field upgradeable product incorporates fully-compiled, linked, and programmed 32-bit LPC2114 processor containing full FAT file system stack that enables data to be stored on removable media. All files and directories are saved in FAT file system format to facilitate access from any device that...

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Boost DC-DC Converter IC drives white LEDs in series.

Boost DC-DC Converter IC drives white LEDs in series.

Non-inverting Model A8430 provides programmable constant current output at up to 36 V, which is set with external resistor, and can be varied with PWM signal or control voltage at top of sense resistor when dimming control is required. With input voltage of 2.5-10 V, unit drives up to 5 LEDs at 20 mA from 3.0 V supply. Switching frequency of 1.2 MHz allows use of small external components. Model...

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Power Management IC supports Xilinx FPGAs.

Power Management IC supports Xilinx FPGAs.

Triple-channel, Model TPS75003 is designed for Xilinx's Spartan(TM)-II/IIE/3 series of field programmable gate arrays. It integrates 3 A DC-DC buck controllers with up to 95% efficiency to power Spartan core and I/O rails, and one 300 mA LDO regulator with ceramic output capacitor for powering Vccaux rail or other low-power system voltage. With input range of 2.2-6.5 V, unit features programmable...

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