Breakthrough PMIC targets PoL designs

Two PMICs for PoL designs raise the bar for size, power density, and performance. The TPS82671 and TPS84620 integrated power solutions ease design and speed time-to-market in portable electronics, communications, and industrial applications. The TPS82671 is the industry’s smallest integrated plug-in power solution at 6.7 mm2 , providing 90 mA/mm2 . It combines external components in a MicroSiP package with a 1-mm height for 600-mA portable electronics, such as smart phones. The device operates at 17-µA quiescent current and achieves power efficiency of greater than 90% from an input voltage of 2.3 to 4.8 V.

The TPS84620 is a 6-A, 14.5-V device with a power density of >800 W/in.3 with up to 95% efficiency and 30% better thermal dissipation than competitors. The integrated step-down solution combines the inductor and passives onto one device, and requires only three external components, for a complete solution in

Texas Instruments , Dallas , TX
Information 800-477-8924
www.ti.com