500mA, 140V Boost/SEPIC/Flyback/Inverting  DC/DC Converter with IQ= 6uA
IC

500mA, 140V Boost/SEPIC/Flyback/Inverting DC/DC Converter with IQ= 6uA

  Linear Technology Corporation announces the LT8331, a current mode step-up DC/DC converter with an internal 500mA, 140V switch. It operates from an input voltage range of 4.5V to 100V, making it suitable for use with a wide range of input sources found in industrial,...

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1A from the sugar cube sized module
Power supply

1A from the sugar cube sized module

With continuous improvement TRACO unveils the SMD version of enormously successful 1A DC/DC converter, the TSR1SM. The TSR1SM series models of step-down switching regulators (non isolating – POL) have a high efficiency up to 96 % which allows full load operation up to +65°C...

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MC34VR500V1ES Multi-Output DC/DC Regulator
Power supply

MC34VR500V1ES Multi-Output DC/DC Regulator

The circuit in this reference design features the capability of MC34VR500V1ES to supply multiple DC voltage outputs. This device is designed to support the LS1/T1 family of communication processors, which require efficient and precise level of voltage supplies. With its four switching...

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Bias generators with ultralow noise and ripple for sensitive circuits
IC

Bias generators with ultralow noise and ripple for sensitive circuits

The LT®3095 generates two low-noise bias supplies from a common input voltage ranging from 3V to 20V. Each channel includes a fixed frequency, peak current-mode step-up switching regulator and a low-noise, singleresistor- programmable 50mA linear regulator. The linear regulator’s...

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1A, 2 MHz, 60V boost/SEPIC/inverting DC/DC converter, 6µA Iq
IC

1A, 2 MHz, 60V boost/SEPIC/inverting DC/DC converter, 6µA Iq

by Graham Prophet: LT8330 is a current mode, 2 MHz step-up DC/DC converter with an internal 1A, 60V switch. It operates from an input voltage range of 3V to 40V, making it suitable for applications with input sources ranging from a single-cell Li-Ion to automotive inputs. The...

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LTC3335 – Nanopower Buck-Boost DC/DC with Integrated Coulomb Counter
IC

LTC3335 – Nanopower Buck-Boost DC/DC with Integrated Coulomb Counter

The LTC®3335 is a high efficiency, low quiescent current (680nA) buck-boost DC/DC converter with an integrated precision coulomb counter which monitors accumulated battery discharge in long life battery powered applications. The buck-boost can operate down to 1.8V on its input and...

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100V, 1A, synchronous step-down regulator: Iq of 7µA
IC

100V, 1A, synchronous step-down regulator: Iq of 7µA

by Graham Prophet @ edn-europe.com: LT8631 is a 1A, 100V-input-capable synchronous step-down switching regulator. Synchronous rectification delivers efficiency as high as 90% while Burst Mode operation keeps quiescent current under 7µA in no-load standby conditions. Its 3V to...

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Power supply IC generates low-noise bipolar (+/-) power rails
IC

Power supply IC generates low-noise bipolar (+/-) power rails

by Graham Prophet @ edn-europe.com: LTC3265 is a high voltage, highly integrated, low noise dual output power supply IC which takes a single positive input supply (VIN_P) and generates low noise bipolar rails up to ±2•VIN_P without any inductors. High voltage boost and inverting...

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