DC/DC Controllers
Linear Technology introduces the LTC3736-1, a dual output 2-phase step-down synchronous DC/DC controller with integrated spread spectrum frequency modulation for very low EMI and noise emission. The LTC3736-1 minimizes the need for EMI shields and filters by randomly varying the switching frequency from 450 kHz to 580 kHz, reducing the peak radiated and conducted noise on both the input and output of the DC/DC controller. The LTC3736-1 addresses EMI issues in applications such as navigation systems, wireless LAN, data acquisition boards, and industrial/military radio devices. The LTC3736-1 converts input voltages from 2.75 V to 9.8 V to output voltages as low as 0.6 V up to VIN. Each output can deliver as much as 6 A to the load while operating at 90% efficiency.
Linear Technology Corporation
Linear Technology Corporation 1630 McCarthy Blvd. Milpitas, CA, 95035
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