‘Overvoltage Protection’
An Electronicstalk guide
Start with the news release
LTM8025 provides 36V input and 24V output voltage from
Linear Technology, which we summarised at the time by saying "Linear Technology has introduced the LTM8025, a 3A high-voltage DC/DC uModule regulator system with up to 36V input voltage and 24V output voltage.".
Several months prior to that,
we featured the news release ALL PSU adds AQF-120 power supplies to AQF series from
All PSU : "ALL PSU has introduced the AQF-120 series of 180W power supplies. ".
In January 2010, we covered the news from Linear Technology Corp
- take a look at LT3758 generates positive and negative voltages
which says: "Linear Technology has brought out the LT3758, a high-input voltage DC/DC controller for boost, flyback, Sepic and inverting power-supply applications.".
Take a look also at the news release from EMKA, EMKA offers quarter-turn locks in mini package,
as well as California Micro expands Luxguard turnkey range from California Micro Devices,
and Micro SD card reader features vertical assembly from Yamaichi Electronics.
Latest stories...
LED driver includes brightness control function (January 2010)
Toshiba Electronics Europe has launched a 16-channel light-emitting-diode (LED) driver that combines brightness control with a built-in pulse-width-modulation (PWM) greyscale capability.
Power supply monitor manages DC/DC converters (January 2010)
Linear Technology has introduced the LTC2978 power supply monitor and controller for digital management of up to eight 0-6V power supplies.
Advantech selects Zytronic PCT-based touch sensors (January 2010)
Advantech has again selected Zytronic's projected capacitive technology (PCT)-based touch sensors and is offering the option of a Zypos touch sensor in its latest rugged 17in (43cm) panel PC.
LPRS to supply wireless key fobs for Keen alarms (January 2010)
Low Power Radio Solutions (LPRS) has been selected to supply wireless key-fob controllers for Keen Electronics' range of alarms for caravans and boats.
Switching regulator has programmable current limit (January 2010)
Linear Technology has announced the LT3663, a 1.2A, 1.5MHz monolithic current mode step-down switching regulator with a programmable output-current limit.
Molex introduces QSFP+ interconnect solution (January 2010)
Molex has introduced the Quad Small Form-Factor Pluggable Plus (QSFP+) interconnect solution.
MPQ-AVR programmer supports Xmega MCUs (January 2010)
RPM Systems has announced programming support for Atmel's AVR AT Xmega family of microcontrollers.
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.
Further reading
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Schurter offers overvoltage protection components
Schurter is offering overvoltage protection components to add a third protective element to fuses and filters.
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ON unveils overvoltage protection circuit
ON Semiconductor has introduced the NUS6189 overvoltage protection circuit, to protect sensitive electronic circuitry from overvoltage transients and power supply faults.
