All Sections: LT Spice - 5

41. High Efficiency PoE++ PD Controllers Provide up to 90W Delivered Power
    News Linear Technology LT4275
    Linear Technology Corporation introduces the LT4275 , LTPoE++™, PoE+ and PoE-compliant powered device (PD) interface controllers for applications requiring up to 90W of delivered power. PoE+ limits the maximum PD power delivery to 25.5W, ...
    04-09-2012

42. Buck-Boost Controller Delivers Hundreds of Watts with 99% Efficiency
    Circuits Linear Technology LT8705
    Design Note 521 Introduction A DC/DC converter’s efficiency and component temperature are important considerations in high power applications where high current could overheat the catch diode used in an asynchronous buck or boost topology. ...
    19-08-2015

43. 40V, 1.5A Robust Linear Regulator Has Current & Temperature Monitor Outputs
    News Linear Technology LT3081
    Linear Technology Corporation announces the LT3081 , a rugged 1.5A wide input voltage range linear regulator with key usability, monitoring and protection features. The device has an extended safe operating area (SOA) compared to existing ...
    02-07-2013
44. Design Notes: 42 V 2.5 A Synchronous Step-Down Regulator with 2.5 μA Quiescent Current
    Circuits Linear Technology LT8610 LT8611
    Linear Technology Design Note 504 Introduction The LT8610 and LT8611 from Linear Technology are 42 V, 2.5 A synchronous step-down regulators that meet the stringent high input voltage and low output voltage requirements of automotive, industrial, ...
    09-09-2014
45. ISSI Announces Single Stage High Power Factor AC/DC LED Controller for Retrofit LED Bulbs
    News ISSI IS31LT3932
    85V to 265V Input, 0.97 PF, High Efficiency LED Constant Current Controller, for Up to 30W Compact Solid State LED Illumination Applications Integrated Silicon Solution , Inc. announced the IS31LT3932 , a high performance universal AC input LED ...
    02-12-2013
46. 45 V Input 200 mA LDO Offers Active Output Discharge
    News Linear Technology LT3063
    Linear Technology Corporation announces the LT3063 , a high voltage, low noise, low dropout voltage linear regulator with active output discharge. The IC delivers up to 200 mA of continuous output current with a 300 mV dropout voltage at full load. ...
    14-07-2014
47. IO-Link Transceiver Includes Integrated Step-Down Regulator & LDO
    News Linear Technology LT3669
    The LT3669 is an IO-Link PHY compatible (COM1/COM2/COM3) industrial transceiver that includes a high efficiency step-down regulator and a low dropout linear regulator. The device offers cable interface protection to 60 V. Wake-up detect ...
    17-07-2014
48. Control the Voltage of a Remote Load Over Any Length of Copper Wire
    Circuits Linear Technology LT6110 LT3080 LT3976
    Introduction A common problem in power distribution systems is loss of regulation due to the cable/wire voltage drop between the regulator and the load. Any increase in wire resistance, cable length or load current increases the voltage drop over ...
    20-10-2015
49. 36V Monolithic 1A Push-Pull DC/DC Transformer Driver with Programmable Duty Cycle Control
    News Linear Technology LT3999
    Linear Technology announces the LT3999 , a monolithic push-pull isolated DC/DC transformer driver with two 1 A current limited power switches. The LT3999 operates over an input voltage range of 2.7 V to 36 V, is targeted for power levels up to 15 W ...
    06-10-2014
50. 60 V, Synchronous Step-Down High Current LED Driver
    Circuits Linear Technology LT3743 LT3763
    Hua (Walker) Bai, Linear Technology Design Note 508 Introduction The meaning of the term high power LED is rapidly evolving. Although a 350 mA LED could easily earn the stamp of high power a few years ago, it could not hold a candle to the 20 A LED ...
    18-12-2014

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