Power management IC for portable equipment — now obsolete
The Texas Instruments TPS659113A2ZRCR is a power management IC (PMIC) designed for portable equipment, integrating multiple voltage rails and sequencing logic into a single 98-VFBGA MICROSTAR JUNIOR package.
Obsolete — plan for last-time-buy or replacement
98-ball BGA — layout and reflow considerations
The 98-VFBGA MICROSTAR JUNIOR (9x6 mm) package uses a fine-pitch ball array. The 0.50 mm ball pitch demands via-in-pad or microvia fan-out on a 4-layer PCB minimum; two-layer boards will struggle with breakout. Surface-mount assembly with standard lead-free reflow profile.