Electrical Equipment & Systems

High-Density, SMT Power Supply comes in compact package.

High-Density, SMT Power Supply comes in compact package.

Offered in 15 x 15 x 2.8 mm LGA package, LTMÂ-®4600 Â-µModule switching power supply delivers up to 10 A continuous current, 14 A peak, at up to 92% efficiency. Synchronous switchmode DC/DC step-down regulator has built-in inductor and supports power components as well as compensation circuitry. Accommodating 4.5-28 V input range, product requires only input and output bulk capacitors and...

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DC/DC Converters feature true output disconnect.

DC/DC Converters feature true output disconnect.

Housed in SC70 packages, Models LTC3525-3.3 and LTC3525-5 are 400 mA step-up dc/dc converters with inrush current limiting and fixed output of 3.3 and 5 V, respectively. Units operate from input voltage of 1-4.5 V, making them suited for single- and multi-cell alkaline/NiCd/NiMH, as well as Li-Ion applications. Model LTC3525-3.3 delivers 140 mA at 3.3 V, while Model LTC3525-5 delivers 175 mA at 5...

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Battery Charger handles 1- to 16-cell NiMH/NiCd batteries.

Battery Charger handles 1- to 16-cell NiMH/NiCd batteries.

Requiring no microcontroller or firmware programming, Model LTC4010 includes charge initiation, monitoring, protection, charge termination, and constant current control circuitry. Unit can charge batteries at rates up to 4 A from range of input supplies and wall adapter voltages from 5.5-34 V. Both -dV and dT/dt charge termination can be active simultaneously, in addition to programmable safety...

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LED Driver delivers up to 1 A with true color PWM dimming.

LED Driver delivers up to 1 A with true color PWM dimming.

Housed in TSSOP-16 package, step-down dc/dc converter, Model LT3474, features internal sense resistor and dimming control for driving LEDs, which require up to 1 A of current. Output current accuracy is maintained over current range of 35 mA to 1 A. True Color PWM(TM) circuitry allows dimming range of 400:1 without any color shift. With input voltage of 4-36 V and switching frequency from 200 kHz...

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DC/DC Converter combines LED driver and boost regulator.

DC/DC Converter combines LED driver and boost regulator.

Accepting 2.7-24 V input, LT3466-1 integrates white LED driver, boost converter, and Schottky diodes in 3 x 3 mm DFN-10 package. LED driver channel can drive up to 10 white LEDs from single-cell Li-Ion input at up to 83% efficiency, while boost converter can generate TFT-LCD bias voltages or drive OLED display. Each channel has independent dimming and shutdown control. Switching frequency can be...

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ICs deliver PC/server motherboard voltage regulation.

ICs deliver PC/server motherboard voltage regulation.

Providing voltage-regulator control for desktop computer and server CPU power management applications, L6713 and L6714 are compatible with 6-bit VID AMD and VR11 Intel specifications. Model L6714, 4-phase motherboard PWM controller incorporates embedded high-current MOSFET drivers, while L6713 facilitates migration between 4- and 3-phase topologies. Suited for current requirements over 130 A,...

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Step-Down Controller manages mobile PC power.

Step-Down Controller manages mobile PC power.

Dual Step-Down Model PM6685 provides 4 output voltages necessary for notebook system power, with conversion efficiency up to 96% using loss-less current-sensing technique. Two PWM voltage regulators provide fixed 5 and 3.3 v outputs that power system during normal operation, while 2 LDO linear regulators provide 5 and 3.3 V output for system standby. Selectable switching frequency allows 200/300,...

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PCB Fuse Holders feature cylindrical design.

Available in vertical and horizontal versions, Cylindrical PCB Fuse-Holders accept 5 x 20 mm fuses. Cap acts as both cover and extractor when removing fuse from circuit. Slot is provided in cap to facilitate removal. Fuse holders meet international approvals including UL.

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Mezzanine Connectors feature dual beam receptacle contact.

Available in stack heights from 12.5-30 mm, AirMax VSÂ-® Connectors accommodate clearance requirements of most board-mounted components. Connections are accomplished using press-fit vertical headers with system's vertical receptacles. Connectors use edge-coupling technology and air dielectric between adjacent conductors for high signal density with low crosstalk. They can be scaled by varying...

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Panelboard suits explosion-proof and NEMA 4X applications.

Featuring neoprene O-ring gasket, ALPN Distribution Panelboard is explosion-proof, dust-ignition proof, watertight, and corrosion resistant. Unit has copper-free aluminum body and cover with precision-machined flame paths, breaker operators, copper bus bars, and Quad-Lead stainless steel cover bolts. Suited for hazardous locations, panelboard serves as centrally controlled switching system for...

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