LDO Regulator is suited for automotive electronics modules.
Incorporating reverse battery, short circuit, and overload protection, NCV8664 low dropout (LDO) regulator draws 22 Ã-µA typical and 30 Ã-µA maximum quiescent current specified from -40 to 85Ã-
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Step Up Charge Pumps feature 60 mA output current.
Housed in 2 x 2 mm DFN package, LTC3221 Series consumes ultra-low quiescent current of 8 Ã-µA, saving battery run time in portable devices. Model LTC3221 has adjustable output voltage and input voltage range of 1.8-5.5 V with max output level not greater than twice available input voltage. Model LTC3221-3.3 generates regulated boosted output voltage of 3.3 V from min input voltage of 1.8 V,...
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POL Regulators simplify power supply design.
Models LTM4601, LTM4602, and LTM4603 each contain all components required to build 6-48 A point-of-load (POL) regulator, including inductor, power MOSFETs, dc/dc controller, compensation circuitry, and input/output bypass capacitors. Devices are rated for operation from 4.5-28 V in -40Ã-º to 85Ã-ºC temperatures, and compact 15 x 15 x 2.8 mm LGA package protects solution from external...
Read More »National Semiconductor Introduces New Family of LED Drivers to Power High-Brightness LEDs
Optimized for Industrial and Automotive LED Applications, New Family Provides Constant Current Through LEDs and Features Low Feedback Voltage to Minimize Power Dissipation Light Emitting Diodes 2006 Conference, SAN DIEGO, Calif.-October 17, 2006 - Worldwide power management leader National Semiconductor Corporation (NYSE:NSM) today introduced a new family of light-emitting diode (LED) drivers...
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Regulatory Labeling & the Cost of Compliance
This ebook shows an overview of the regulatory labeling and the cost of compliance.
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Voltage Regulators are used in harsh operating environments.
With input voltage range of up to 45 V, LDO linear regulators offer transient protection for applications such as automotive body controllers and instrument clusters. Models TLE4275QKTTRQ1, TL750M05QKTTRQ1, and TL760M33QKTTRQ1 provide direct connection to vehicle battery with ability to withstand load-dump transient conditions. Available in 3.3, 5, and 8 V fixed-output-voltage versions, units...
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Low Quiescent Current LDO accepts high input-voltage.
Offered in 3-pin SOT-89, SOT-23, and TO-92 packages, MCP1702 Low Dropout Regulator (LDO) suits applications requiring extended battery run-times and tolerance for input-voltage variations. It features quiescent current down to 2 Ã-µA, input voltage up to 13.2 V, over-voltage protection, and thermal shutdown on single chip. With output-voltage regulation, including Ã-
Read More »Linear Regulator comes in 1.6 x 1.6 mm 6-pin MLF-® package.
With dropout of 40 mV at 150 mA, model MIC5301 ultra-low dropout(ULDO(TM)) linear regulator optimizes battery life for portable applications powered by Li-ion battery. LDO offers more than 75 dB power supply rejection ratio (PSRR), and bypass pin provides noise filtering for higher PSRR applications. Operational from -40 to 125Ã-ºC, device features 1 Ã-µF ceramic capacitor, 30 Ã-µsec...
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Switching Controller operates from 2.75-4.5 V input.
Able to generate 2 independent output voltages as low as 0.6 V, Model LTC3836 is composed of 2 synchronous buck regulator controllers, with on-chip high-side and low-side synchronous rectifier drivers to drive N-channel MOSFETs. Unit can operate at 95% duty cycle for low voltage drop out, extending operating time in battery-power systems. Housed in SSOP or QFN package, Model LTC3836 is...
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Power Supply Sequencer is designed to conserve board space.
RoHS-compliant PS12 provides 4 open drain outputs, each capable of sequencing power-up and power-down for telecommunications and networking systems. Along with individually programmable delays of 5-200 ms, solution features input voltage monitor, power-on reset generator, and 7 timers. Product accepts inputs up to 90 V and controls up to 4 loads through outputs that can connect to enable inputs...
Read More »National Semiconductor Introduces Second-Generation PowerWise Technology Energy Management Unit and Advanced Power Controller
Digitally-Programmable LP5552 and APC2 Support Adaptive Voltage Scaling, Extend Battery Life and Enable New Features SANTA CLARA, Calif. and MUNICH, Germany, Sept. 18 /-- Worldwide power management technology leader National Semiconductor Corporation (NYSE:NSM) today announced its second-generation, digitally- programmable LP5552 PowerWise-® energy management unit (EMU) and advanced power...
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Error Proofing by Design
Sturtevant Richmont's torque tools help customers cut rework and warranty costs while increasing throughput.
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