Power Management Devices work in communication products.
Low-voltage power MOSFETs serve as switching devices with minimal current leakage to provide power management in high-frequency power supplies and motor control systems. Noise-clipping and ESD protection diodes protect high-speed system data from being degraded because of electromagnetic noise and chips from being damaged by static electricity. LDO voltage regulators maintain stable power supply...
Read More »Boost Regulator delivers more than 34 V and 90% efficiency.
DC/DC Boost Converter, Model MIC2296 allows for more than 1.2 A of switch current and can step up input voltages from 2.5-10 V to generate output voltage up to 34 V. It offers output over-voltage protection, less than 1% line and load regulation, and 1 Ã-µA shutdown current. Housed in 2 x 2 mm leadless package, chip is suited for driving OLEDs, TFT-LCD displays, and WLED camera flashes.
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DC/DC Converter consumes 100 -µA quiescent current.
Step-down switching regulator Model LT3437 operates within VIN range of 3.3-60 V, making it suited for load dump or cold-crank conditions found in automotive applications. Rated at 500 mA, internal switch can deliver up to 400 mA of continuous output current at voltages as low as 1.25 V. Housed in 3 x 3 mm DFN package, unit features 200 kHz switching frequency, Burst Mode operation, external...
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DC/DC Converter features 140-
Burst Mode step-down switching regulator, Model LT1976, maintains quiescent current under 100 Ã-µA. H-Grade unit operates within VIN range of 3.3-60 V, making it suited for load dump or cold-crank conditions found in automotive applications. Rated at 1.5 A, internal switch delivers up to 1.25 A of continuous output current at voltages as low as 1.25 V. Housed in 16-pin, thermally enhanced...
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3-Ways Outsourced HR Teams Elevate Employee Performance & Decrease Costs
Is outsourcing your HR department the right call for your company? This white paper explores various factors for you to consider.
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Step Down Regulator includes LDO mode.
Using current mode architecture, synchronous buck regulator, Model LTC3448 operates from input voltage range of 2.5-5.5 V and delivers up to 600 mA of continuous output current. When output current is greater than 3 mA, unit switches at constant frequency of 2.25 MHz. If output current drops to 3 mA or below, regulator automatically transitions into LDO mode, consuming 32 Ã-µA of quiescent...
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LED Driver eliminates need for compensation components.
Manufactured in 8-pin DIP and SOIC packages, HV9930 variable frequency PWM controller IC controls LED lamp using boost-buck topology, which automatically steps up and steps down input voltage. Product utilizes hysteretic current mode control to regulate both input and output currents. Featuring dc input range of 8-200 V, unit provides PWM dimming capability with duty cycle ratio of 0-100%. Unit...
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Linear Regulator operates at low input voltages.
Manufactured in 10-Lead DFN or MSOP packages, LTC3026 very low dropout (VLDO(TM)) linear regulator offers input voltage capability down to 1.14 V and adjustable output voltage from 0.4-2.6 V. It maintains dropout voltage of 100 mV while delivering up to 1.5 A output current. For operation at low input voltages, unit has integrated boost converter. Regulator optimizes stability and transient...
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Voltage Regulator is used for DDR/QDR memory termination.
Offered in 4 x 4 mm QFN and SSOP-24 packages, LTC3776 employs no RSENSE, constant frequency current mode architecture. This 2-phase, dual-output, synchronous step-down switching controller operates from 2.75-9.8 V input and features programmable switching frequency up to 750 kHz. Second output (VTT) regulates output voltage to 1/2 of VREF, while providing symmetrical source and sink output...
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Very Low Dropout Regulator outputs 500 mA.
Featuring input voltage capability down to 0.9 V and adjustable output voltage down to 0.2 V, Model LT3021 operates across entire voltage range of single cell alkaline and NiMH batteries. Regulator maintains 160 mV dropout voltage up to 500 mA of operating current, and offers micropower operation with 120 Ã-µA of quiescent current and less than 3 Ã-µA in shutdown. Unit includes 0.05% line...
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LED Charge Pump delivers 400 mA output current.
Operating within 2.7-5.5 V input range at 2.4 MHz switching frequency, SP6686 features current regulated buck/boost charge pump topology and 2 independently adjustable, bit selectable output current levels. It requires 3 external capacitors and automatically transitions from linear buck mode to 2x boost mode based on battery input voltage. Offered in 10-pin 3 x 3 mm DFN package, IC is targeted...
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TPA Motion Introduces New Curved Linear Rail Guides: the CR40 Series
For the ultimate in precision open and closed loop guided motion systems, TPA Motion is the leader in curved rail, liner guides. We specialize in engineering excellence, with products that exhibit an elevated level of precision, delivering robust performance, even under the most challenging conditions. See our video to learn more.
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