2.4V to 5.5V input 6A step-down power module with integrated inductor

The TPSM8286xA device family consists of 4A and 6A

step-down converter power modules designed for small solution size and high

efficiency. The power modules integrate a synchronous step-down converter and an

inductor to simplify design, reduce external components, and save PCB area. The

low-profile and compact solution is designed for automated assembly by standard

surface mount equipment. Tight output voltage accuracy, even with small output

capacitors, is achieved though the DCS-Control architecture and the excellent load

transient performance. At medium-to-heavy loads, the converter operates in PWM mode

and automatically enters power save mode operation at light load to maintain high

efficiency over the entire load current range. The devices can also be forced in PWM

mode operation for the smallest output voltage ripple. The EN and PG pins, which

support sequencing configurations, bring a flexible system design. An integrated

soft start reduces the inrush current required from the input supply. The RDJ

package supports thin designs with 1.4mm height.