‘Inductors’
An Electronicstalk guide
Start with the news release
Premo inductors target telecom power supplies from
Premo, which we summarised at the time by saying "Premo has launched its PBP19 series of inductors designed for DC/DC converters and telecom power supplies up to 500W. ".
Several months prior to that,
we featured the news release Buck regulator features controlled architecture from
Linear Technology: "The LTC3601 is a high-efficiency, 4MHz synchronous buck regulator from Linear Technology that incorporates a controlled frequency, current mode architecture. ".
In March 2010, we covered the news from Trigon Components
- take a look at Trigon announces low-profile power inductor
which says: "Trigon has introduced its IRHL2D10P (3x3x1mm) low-profile power inductor. ".
Take a look also at the news release from Linear Technology, Switching regulator has burst-mode operation,
as well as TFC launches semi-encapsulated power inductors from Total Frequency Control,
and Buck regulator has programmable current limit from Linear Technology.
Latest stories...
LT3758 generates positive and negative voltages (January 2010)
Linear Technology has brought out the LT3758, a high-input voltage DC/DC controller for boost, flyback, Sepic and inverting power-supply applications.
Wire-wound inductors designed for DC/DC converters (January 2010)
Taiyo Yuden has launched the NRS5020 and NR5040 wire-wound inductors that are claimed to offer the industry's best DC bias characteristics for 5mm2 power inductors.
Power management ICs for portable applications (January 2010)
Linear Technology has launched the LTC3577, LTC3577-1, LTC3577-3 and LTC3577-4, highly integrated multi-function power management integrated circuits for portable Li-ion/polymer battery applications.
Almag offers high-frequency PFC inductors (January 2010)
Designed for active power factor correction circuits running at up to 200kHz, Almag has released its Type WK high-frequency PFC inductor range.
Power-management IC suits hand-held devices (January 2010)
Austriamicrosystems has introduced the AS3607, a highly integrated power-management IC.
Step-down switching regulator features boost diode (December 2009)
Linear Technology has introduced the LT3971: a 1.2A, 38V step-down switching regulator with an integrated boost diode.
Ultra-flat power inductors have ferrite core (December 2009)
The PL ultra-flat power inductor series with ferrite core has a maximum height of 0.5mm and the new size 1008 inch (2520 metric) covers the inductor values from 0.33 up to 4.7uH.
Switching regulator has integrated boost diode (December 2009)
Linear Technology has announced the LT3991, a 1.2A, 55V step-down switching regulator with an integrated boost diode.
Further reading
-
Premo inductors target telecom power supplies
Premo has launched its PBP19 series of inductors designed for DC/DC converters and telecom power supplies up to 500W.
-
TFC launches semi-encapsulated power inductors
Total Frequency Control (TFC) has launched vertical-mount, semi-encapsulated power inductors designed for use in the input or output sections of switch-mode power supplies.
