TPS610982DSER Description
The TPS610982DSER is an ultra-low power solution for products powered by either a one-cell or two-cell alkaline, NiCd or NiMH, one-cell coin cell, or one-cell Li-Ion or Li-polymer battery. It integrates a Lowdropout Linear Regulator (LDO) or a load switch with a boost converter and provides two output rails. The boost output V(MAIN) is designed as an always-on supply for a central system, and the LDO or load switch output V(SUB) is to power peripheral devices.
TPS610982DSER Features
300-nA ultra-low LQ in low-power mode
Start-up into the load at 0.7-V input voltage
Operating input voltage from0.7V to 4.5 V
Selectable output voltages up to 4.3 V
Minimum 350-mA switch peak current limit
Integrated LDO/load switch
TPS610982DSER Applications
Smart remote control
BLE tag
Wearable applications
Low-power wireless applications
Portable consumer or medical products
Single-coin cell, single- or two-cell alkaline-powered applications
