Product category: Power Supply ICs and Controllers
News Release from: Linear Technology Corp | Subject: LT3483
Edited by the Electronicstalk Editorial Team on 30 March 2005
Convertor takes diode onboard
The LT3483 is a 40V, 200mA inverting DC/DC convertor with an on-chip Schottky diode in a ThinSOT package.
Linear Technology has announced the LT3483, a 40V, 200mA inverting DC/DC convertor with an on-chip Schottky diode in a ThinSOT package The LT3483 uses a current-limited, fixed-off-time architecture, which delivers high efficiency over a broad range of load current, and burst mode operation allows quiescent current of only 40uA
This article was originally published on Electronicstalk on 28 Jul 2004 at 8.00am (UK)
Related stories
Card power chip meets smart and SIM standards
The LTC4557 is a dual SIM/smart-card power supply and level translator, which provides both 1.8 and 3V SIM power and digital signal level shifting from a 3 x 3mm QFN package.
The LT3483's input voltage range of 2.5 to 16V makes it ideal for single cell Li-ion or multicell NiMH/NiCd and alkaline applications, as well as more general purpose fixed rail systems.
Its output voltage capability makes it ideal for a wide array of negative biasing applications, including CCD, LCD and general purpose negative voltage supplies.
The LT3483 can deliver up to 70mA at -5V from a 5V input.
Additional features include an integrated feedback resistor output short-circuit protection.
The LT3483's small package, high level of integration and use of tiny surface mount components yield a solution footprint of less than 40mm2.
The LT3483 is available in a ThinSOT package from stock.
Pricing starts at $2.05 each for 1000-piece quantities. Request a free brochure from Linear Technology Corp ...
• Linear Technology Corp: contact details and other news
• Email this article to a colleague
• Register for the free Electronicstalk email newsletter
• Electronicstalk Home Page
Search the Pro-Talk network of sites
