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Product category: Power Supply ICs and Controllers
News Release from: Linear Technology Corp | Subject: LTC3217
Edited by the Electronicstalk Editorial Team on 10 March 2006
Charge pump drives multiple high current
LEDs
The LTC3217 is a 850kHz, high efficiency 1x/1.5x/2x multimode charge pump for driving multiple high current LEDs in cellular phone camera applications.
Linear Technology has announced the LTC3217, a 850kHz, high efficiency 1x/1.5x/2x multimode charge pump for driving multiple high current LEDs in cellular phone camera applications Using constant-frequency operation for low noise, it can drive up to four LED current sources at up to 600mA total output current, all from a compact 3 x 3mm QFN package