EDN

Step-down controller handles 150 V

The LTC3895 step-down switching-regulator controller from Linear Technology drives an all N-channel synchronous power MOSFET stage. Its 4-V to 140-V (150-V absolute maximum) input range allows the ...
EDN

Step-Down Converter Controller

The TPS6420x controller is designed to operate from one to three series-connected cells or from a 3.3 V or 5 V supply obtained from a USB port. At its output it can produce 3.3 V at 2 A, suitable for ...
Electronic Design

High-Voltage, Step-Down Controller Family Operates up to 75V

National Semiconductor Corp. introduced four new high-voltage, non-synchronous buck controllers that include a comprehensive feature set of high input voltage range, high-performance pulse width ...
Electronic Design

Stepper Motor Controller/Driver Simplifies Stepper Motor System Design

Find a downloadable version of this story in pdf format at the end of the story. A new controller IC, the L6470 for stepper motors, integrates the power stage along with a digital control core on a ...