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Product category: Power Supply ICs and Controllers
News Release from: Linear Technology Corp | Subject: LTC4558
Edited by the Electronicstalk Editorial Team on 25 June 2007

Power supply chip is smart SIM option

Power supply IC with level translator provides both 1.8 and 3V SIM power and digital signal level shifting in a tiny QFN package.

The LTC4558 from Linear Technology is a dual subscriber identity module (SIM) and smart card power supply IC with level translator that provides both 1.8 and 3V SIM power and digital signal level shifting in a tiny QFN package The LTC4558 is ideal for GSM, TD-SCDMA and other 3G+ wireless applications that interface with either a 1.8 or 3V SIM or smart card