TPQ05100

The TPQ05100x series of products are synchronous boost converters with less than 260-nA ultra-low quiescent current. The device has an ultra-low under-voltage lockout threshold to support different kinds of battery voltages as low as 0.9 V. The ultra-low 260-nA quiescent current increases light load efficiency and thus increases battery life.

The TPQ05100x series of products have various voltage options to support fixed output voltage ranging from 2.5 V to 5 V, and adjustable output voltage ranging from 2.5 V to 5.5 V. The device has a true-shutdown feature that avoids leakage current during the shutdown mode to further save system level quiescent current.

The TPQ05100x series provides the down mode and the pass-through mode to support different scenarios. In the down mode, the device can still regulate output voltage to a desired level. In the pass-through mode, the TPQ05100x devices work as switches that the output voltage follows input voltage.

The TPQ05100x provides both adjustable voltage version and fixed voltage version with DFN2X2-6 and WLCSP-6 packages.