Circuits

Battery Charger requires no microcontroller or firmware.
Battery Chargers

Battery Charger requires no microcontroller or firmware.

Offering programmable charge current from 0.4-2 A with ±5% accuracy, autonomous Model LTC4060 charges 1-4 cell NiMH and NiCd batteries. Available in 16-lead TSSOP or 5 x 3 mm DFN package with operating voltage from 4.5-10 V, unit uses external PNP transistor to supply current to battery or battery pack. Charger offers 3 options for terminating charge cycle: negative deltaV, max voltage, or...

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DC/DC Controller suppresses EMI at its source.
Circuits

DC/DC Controller suppresses EMI at its source.

Model LTC3736-1 dual-output, 2-phase, step-down synchronous DC/DC controller has integrated spread spectrum frequency modulation for very low EMI and noise emission. Unit randomly varies switching frequency from 450 to 580 kHz, thereby reducing peak radiated and conducted noise on input and output. It converts input voltages from 2.75 to 9.8 V to output voltages from 0.6 up to VIN. Controller is...

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Audio Processors power consumer audio products.
Signal Processors

Audio Processors power consumer audio products.

Series MAP 440xA/MAP 460xA provide analog outputs and digital pulse width outputs, respectively. Single, mixed-signal ICs integrate DSP core optimized for audio processing, analog I/O, A/D and D/A converters, as well as digital I2S audio ports. Audio processing, sampling rate conversion, signal routing, and I/O-switching is handled by DSP software. Processors enable 7-band graphic equalizer,...

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PWM Controller simplifies power supply design.
Power Controllers

PWM Controller simplifies power supply design.

Utilizing one primary side MOSFET, Model LT1952 delivers synchronous rectifier control. Programmable volt-second clamp provides safeguard for transformer reset that prevents saturation. Controller simplifies design of 25-300 W power supplies with forward current topology such as isolated 48 V input to 12, 5, or 3.3 V output in industrial or telecom applications. Soft-start function offers...

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Step-Up Converter suits low noise blocker applications.
Circuits

Step-Up Converter suits low noise blocker applications.

Designed for low noise blockers (LNBs) used in set-top boxes and integrated digital televisions, LNBH21 power supply and control IC includes step-up voltage converter that works from single input voltage of between 8 and 15 V. It is typically 94% efficient at 750 mA load and has integrated I2C bus that facilitates control and diagnostics with 22 kHz tone signaling. This provides complete...

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Circuits

Multimedia Controller is designed for PC-TV market.

Ngene(TM), based on switched point-to-point PCI Express(TM) architecture, provides native PC connectivity. It features dual channel audio/video and dual transport stream capture, which is complemented by independent host-driven TV-Out. Integrated circuit delivers bandwidth and full duplex nature of PCI Express, combined with buffer management, to create media experience decoupled from graphics...

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Bluetooth(TM) Chip is optimized for mobile phones.
Circuits

Bluetooth(TM) Chip is optimized for mobile phones.

Integrated SiW4000(TM) system-on-chip (SoC) Bluetooth solution, developed using 0.13 micron CMOS process technology, is housed in 4.5 x 4.5 mm BGA package to minimize footprint of pcb. Product requires only 8 external components: 6 capacitors, one inductor, and one band-pass filter. Features include coexistence interface, direct conversion architecture, and synchronous and asynchronous serial...

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Video Filter/Driver offers selectable filters.
Miscellaneous Controllers

Video Filter/Driver offers selectable filters.

Available in 20-pin TSSOP package, lead-free FMS6407 delivers combined functionality of high definition, progressive scan, and standard definition filters on one chip. It features triple sixth-order filter with selectable 30, 15, or 8 MHz cutoff frequencies and has capability to bypass filters. Product includes 2:1 multiplexers and will automatically adjust sync tip clamp voltages to appropriate...

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DC/DC Converter provides more than 90% efficiency.
DC to DC Power Supplies (Converters)

DC/DC Converter provides more than 90% efficiency.

SWIFT(TM) TPS54010 step-down, continuous-output, 14 A converter features 2 peak 18 A FETs integrated onto single chip and provides 1% output voltage accuracy down to 0.9 V. Switching frequency is fixed over entire output current range, and can be adjusted up to 700 kHz. Synchronous unit features input range of 3-4 V, adjustable soft start, plus power good output and enable pin for sequencing....

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Logic Level Translators feature 14-pin, DQFN packaging.
Circuits

Logic Level Translators feature 14-pin, DQFN packaging.

Models FXL4T245BQX and FXL5T244BQX are 4-bit bi-directional and 5-bit uni-directional translators, respectively. CMOS-based units enable interconnection between low voltage microprocessor and higher voltage peripheral ICs. Both provide level translation between 2.5-3.3 V I/Os of 3-, 4-, and 5-bit memory modules. Suited for cell phones, notebooks and other battery-powered portable devices,...

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Paratherm™ HR Heat Transfer Fluid: Higher Temperature Stability Leads to Longer Fluid Life
Sponsored

Paratherm™ HR Heat Transfer Fluid: Higher Temperature Stability Leads to Longer Fluid Life

For the ultimate in heat transfer fluid performance, Paratherm offers HR Heat Transfer Fluid that is engineered specifically for closed loop liquid phase heating. When it comes to characteristics such as thermal stability and fluid degradation, Paratherm HR leads the industry in value and performance. See our video to learn how Paratherm is raising the bar for heat transfer fluids.

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