Multi-Port PoE Manager offers 3 modes of operation.
Supplied in 64-pin HTQFP package, TPS23841 allows multi-port enterprise systems to deliver up to 25 W of power over standard Ethernet cable. This quad-port Power over Ethernet (PoE) IC provides power management control and protection, delivering up to 665 mA per port from 21.5-57 V input levels. Supporting operation at -40 to +125Ã-ºC, power source equipment (PSE) manager integrates switches...
Read More »Linear Power Regulator suits digital consumer applications.
Designed for powering DDR memory in digital consumer and PC peripheral applications, dual output Model CM3212 integrates VDDQ and VTT power supplies, VREF voltage supply, and VTT enable function for implementing Suspend to Ram sleep mode. With integrated power MOSFETs, unit can source up to 2 A of VDDQ current, and source or sink up to 2 A of VTT current. Typical dropout voltage for VDDQ is 500...
Read More »PWM Buck Regulator measures 3 x 3 mm.
Suited for xDSL modems and satellite radios, Model MIC4722 MLFÃ-® PWM buck regulator features 2.7 MHz operating frequency that allows users to use combination of 470 nH inductor and 4.7 mF output capacitor in their application. Internal compensation allows for high transient response, while low resistance integrated p-channel MOSFET enables the chip to deliver up to 3 A. Output voltage can be...
Read More »LDO Regulator supports LED lighting in portable applications.
Offered in 1.2 x 1.2 mm chipscale package, Model TPS75105 enables color backlighting allowing users to experience blinking and dimming of color keypads and navigation pad lights. LDO drives up to 4 LEDs in 2 banks with each LED at 25 mA, and each bank has independent PWM brightness control that manages dimming level from full brightness to off. It features regulated output current with 2%...
Read More »Converting Services 101: Types of Services, Applications, and How to Select a Provider
This ebook provides an in-depth guide to converting services.
Read More »Micrel Breaks Through Technology Barriers with Europe's Hottest IC Trends: Wireless, Mobile and Ethernet at Electronica 2006
MUNICH, Germany, November 14 // -- Micrel Inc. (Nasdaq: MCRL), an industry leader in analog, high bandwidth communications and Ethernet IC solutions announced today that it would be showcasing the hottest IC trends for Europe with breakthrough technology demos at the Electronica 2006. The firm's innovative new ICs are designed for leading-edge wireless, mobile, lighting and Ethernet applications...
Read More »DC-DC Regulators suit consumer electronics applications.
Offering flexibility of buck, boost, or voltage inverting configuration, Models NCP3063 and NCP3163 multi-topology dc-dc regulators include internal thermal shutdown with hysteresis and cycle-by-cycle current limit. Model NCP3063 offers switching frequency of 150 kHz, which requires output capacitor of 47 Ã-µF and output inductor of 47 Ã-µH. With switching frequency of 300 kHz, Model...
Read More »Buck Regulator powers low input-voltage digital ICs.
Offering 95% efficiency, SIMPLE SWITCHERÃ-® LM2853 accepts input voltage from 3-5 V and is offered in voltage options of 0.8, 1.0, 1.2, 1.5, 1.8, 2.5, 3.0, and 3.3 V. Synchronous, step-down voltage regulator features fixed switching frequency of 550 kHz, as well as soft-start and enable functions that permit supply sequencing and in-rush current reduction. Offered in 4.4 x 5 x 0.90 mm TSSOP...
Read More »LDO extends battery life of portable electronics.
Featuring typical ground current of 1.2 Ã-µA, MIC5232 provides stand-by power to memory and real-time clocks used in mobile electronics. This 10 mA LDO has input voltage range of 2.7-7 V and back-bias protection feature that allows external voltage to be supplied to its output without harm or excessive current flow. Available in fixed output voltages in 2 x 2 mm MLFÃ-®6-L and TSOT-23-5...
Read More »Inductorless Buck Regulator operates from 2.7-5.5 V input.
With ripple performance below 8 mV at 500 mA, 8 MHz Model MIC3385 operates with maximum duty cycle of 100% in low dropout conditions. Capable of operating from -40 to 125Ã-
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Step Down Regulators suit general purpose applications.
Including integrated power DMOS switch, Models A8698 and A8697 are targeted at applications requiring 8-25 V input voltage rating and 3 A (A8698) or 4 A (A8697) output current. Regulation voltage is set by external resistors to output voltages as low as 0.8 V. They feature internal compensation and logic level enable pin which can shut down device and put it into low quiescent current mode for...
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The Carbontec System: A Smarter Way to Heat Your Buildings
Carbontec's paper-thin radiant heating systems reduce energy consumption costs by warming the building surfaces instead of controlling air temperature. Check out our video to learn more.
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