Circuits

DisplayPort Chipsets target 120 Hz/240 Hz LCD TVs.

DisplayPort Chipsets target 120 Hz/240 Hz LCD TVs.

Internal DisplayPort iDP-to-LVDS bridge chipsets, compliant with proposed iDP standard to LVDS translation, consist of iDP transmitter (STiDP888) and iDP receiver (STiDP880), which form interface translator for high-bandwidth panel-interface applications. Units transport uncompressed pixel streams up to 12.96 Gbps between TV SoC and LCD panel module over 4 pairs of twisted wires or flat flexible...

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For Scandisign AS Any Bus Can Fit!

For Scandisign AS Any Bus Can Fit!

Scandisign, a member of Norway-'s SafeRoad Group, is one of the leading suppliers of LED-based traffic signs and energy effective illuminated signs for multi-story car parks and airports. Its customers often require products which communicate in various ways. By integrating Anybus-IC from HMS Industrial networks in its traffic signs, the group has ensured a short time to market and a flexible,...

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Power Module satisfies point-of-load power requirements.

Power Module satisfies point-of-load power requirements.

Housed in 15 x 15 mm surface mount QFN package, 10 A Model ISL8200M integrates PWM controller, power MOSFETs, power inductor, and associated discrete components. Device accepts input voltages from 3-20 V and supports output voltages from 0.6-6 V. Current-sharing architecture allows up to 6 modules to be paralleled for total output current of 60 A, while remote voltage sensing assures precise...

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PWM DC/DC Controllers feature VID inputs.

Featuring R3 Technology(TM), Models ISL95870, ISL95870A, and ISL95870B are single-phase synchronous buck PWM regulators with 3.3-25 V input voltage. Models ISL95870A and ISL95870B are suited for applications requiring dynamically selected slew-rate controlled output voltages. Voltage identification logic-inputs select 4 resistor-programmed setpoint reference voltages that directly set output...

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PWM-Capable LED Driver ICs suit photo flash applications.

Supplied in 8-pin, 2 x 3 x 0.8 mm TDFN package and requiring 3 external components, LDS8640/41/80/81 are 2-channel, charge-pump based LED drivers that provide full output power from single-cell lithium ion battery or 2.7-5.5 V supply. Channels in LDS8680 can drive one HB LED each up to 800 mA and 400 mA or used concurrently to drive 2 HB LEDs at 400 mA each. Similarly, LDS8640 drives one channel...

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Temperature Sensors monitor DDR3 memory modules.

Targeting DDR2/DDR3 memory modules, as well as SSDs and computing motherboards, TS3000B3 and TSE2002B3, with integrated 256-byte EEPROM array, measure local temperature of various subsystems in computing systems. Products enable system controllers to respond if temperature rises above pre-determined levels by adjusting system bandwidth, memory refresh rates, or fan speeds. Sensing accuracy is -

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MOSFET Driver supports buck or boost DC/DC converters.

MOSFET Driver supports buck or boost DC/DC converters.

Operating from up to 38 V supply, synchronous Model LTC4449 drives upper and lower N-channel MOSFET gates over range of 4-6.5 V. Unit can sink up to 4.5 A and source up to 3.2 A. Adaptive shoot-through protection prevents upper and lower MOSFETs from conducting simultaneously while minimizing dead time. Housed in 2 x 3 mm DFN-8 package, IC features 3-state PWM input for power stage control and...

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Synchronous Buck Converter features 4 integrated MOSFETs.

Operating from 4.5-18 V supply voltage, SWIFT(TM) PMIC Model TPS54290 supports output voltages as low as 0.8 V with 90% power efficiency. Dual-output 1.5/2.5 A unit is set at fixed frequency of 300 kHz. Two other family members, Models TPS54291 and TPS54292, provide switching frequencies of 600 kHz and 1.2 MHz. Featuring current mode control and 180-

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Tx/Rx Controllers and PHY IP support HDMI 1.4.

Targeting DTV and home theater applications, DesignWare-® HDMI(TM) IP solution supports features of HDMI 1.4 specification, including HEAC 3D formats, real-time content signaling, 4 K x 2 K resolution, and 10.2 Gbps aggregate bandwidth. HEAC block facilitates connectivity between internet-enabled digital home devices by enabling transfer of Ethernet and audio frames through single HDMI cable....

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ESD Protection Diodes suit high-brightness LED applications.

ESD Protection Diodes suit high-brightness LED applications.

Offered in die form, LuxGuard(TM) CM1753/CM1754 can be integrated into existing or new high-brightness LED (HBLED) lamp modules to provide ESD protection and thermal management. Both specifically feature 50 V breakdown voltage and deliver 8 kV HBM (Human Body Model) of ESD protection. Offered as silicon-based, side-mount ESD protectors, CM1753 is designed for P-up common cathode configurations...

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