Circuits

Gate Driver is suited for IGBT and power MOSFETs.
Circuits

Gate Driver is suited for IGBT and power MOSFETs.

Available in SO-14 package, TD350 gate driver includes control and protection functions on one chip. It can source or sink 1.5 A and has separate sink and source outputs to enable independent control of gate charging and discharging. Device monitors desaturation voltage to protect IGBT in case of excess current, triggering fault signal if necessary. It offers option to turn IGBT off in 2 stages...

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Hot Swap Controller provides open circuit detection.
Miscellaneous Controllers

Hot Swap Controller provides open circuit detection.

Able to handle positive voltages from 10.8-80 V, LT4256 IC allows boards to be inserted into live backplanes without risking damage to connectors or causing glitches in supplies. Unit has adjustable analog foldback current limit and is available in 3 versions with latch off, automatic restart, or both. Model LT4256-3 also provides open circuit detect output. Features include under- and...

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Driver-MOSFET Integrated SiP achieves 87% max efficiency.
Circuits

Driver-MOSFET Integrated SiP achieves 87% max efficiency.

Housed in QFN 56-pin package, R2J20601NP Driver-MOSFET Integrated SiP (system in package) integrates driver IC and 2 power MOSFETs with high- and low-side functions. It achieves efficiency of 87% max at 1 MHz operation and is suitable for voltage regulators that manage switching operation of CPUs used in PCs and servers. Conforming to DrMOS specification, product measures 8 x 8 x 0.8 mm, allowing...

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Battery Charger has adjustable charge current termination.
Battery Chargers

Battery Charger has adjustable charge current termination.

Housed in 3 x 3 x 0.75 mm DFN package, LTC4068 standalone, linear, single-cell Li-Ion Lithium Polymer battery charger allows users to program charge cycle termination with system load concurrently applied to battery. Via one resistor, charge termination current can be accurately set to value of less than, more than, or equal to C/10. Thermal regulation scheme maximizes charger rate without risk...

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Diode-OR operates from -40 to +125°C.
Circuits

Diode-OR operates from -40 to +125°C.

Housed in SOT-23 package, LTC4412HV diode controller has 2.5-36 V operating range and is suited for use in systems requiring load sharing or automatic switching between DC input power sources. IC regulates gate voltage of external P-channel MOSFET to maintain 20 mV forward voltage drop, and unit provides reverse battery, overcurrent, and MOSFET protection circuitry. Digital control input and...

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Power Management ICs support OLED color displays.
DC to DC Power Supplies (Converters)

Power Management ICs support OLED color displays.

Model TPS65130 dual-output, dc/dc converter generates positive output voltage up to 15 V and negative output voltage down to -12 V with programmable sequencing. With power conversion efficiency of 89%, driver supports battery-powered equipment such as cellular phones, PDAs, digital cameras, and camcorders. Input voltage range is 2.7-5.5 V. Model TPS60230 Charge Pump manages power supplied to...

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Dual Supply Monitors provide variety of thresholds.
Electrical Regulators

Dual Supply Monitors provide variety of thresholds.

Offered in 8-pin ThinSOT(TM) and DFN packages, Models LTC2904 and LTC2905 feature 9 combinations of input threshold levels. Models LTC2906 and LTC2907 provide one input, adjustable to as low as 0.5 V, and another with 3 possible voltage selections. ICs offer selectable supply tolerance of 5%, 7.5%, and 10%, and threshold and tolerance levels are chosen by 3-state input pins. Features include...

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Circuits

Integrated Circuit acts as 3-pin voltage supervisor.

Available in surface-mount 3-pin SOT-23 package, SP730 microprocessor supervisor IC monitors critical system voltages in portable applications where long battery life is important. Product consumes 45 Â-µA quiescent current while monitoring 2.8 and 3.0 V for CDMA as well as 3.3 and 5 V for consumer applications. Part generates active low pulse for 350 ms to hard reset any processors or ASICs...

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Integrated Circuit suits free-to-view TV set-top boxes.
Signal Processors

Integrated Circuit suits free-to-view TV set-top boxes.

Available in 27 x 27 mm PBGA package, DTTi5516 combines MPEG decoder and terrestrial demodulator in one package. It is suited for free-to-air terrestrial set-top boxes (STBs) as well as STBs using DVB-MHP (DVB-Multimedia Home Platform). Single-chip solution allows TV viewers to watch digital terrestrial TV (DTT) channels on analog TV. Pin-out of device ensures that 2-layer printed circuit layout...

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Decoder/Demodulator decompresses digital broadcast signal.
Decoders

Decoder/Demodulator decompresses digital broadcast signal.

Suited for digital cable set-top boxes, single-chip Model QAMi5516 allows viewers to watch digital cable TV channels on analog TV by performing functions of QAM cable-signal demodulator and MPEG video-stream decoder. Pin-out of device ensures that 2-layer printed circuit layout is possible despite functional complexity of set-top box.

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