TPS610982DSET Description

The TPS610982DSET 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.

TPS610982DSET Features

• 300-nA ultra-low I_Q in low-power mode

• Start-up into the load at 0.7-V input voltage

• Operating input voltage from 0.7 V to 4.5 V

• Selectable output voltages up to 4.3 V

• Minimum 350-mA switch peak current limit

• Integrated LDO/load switch

• Two modes controlled by MODE pin

  – Active mode: dual outputs at set values

  – Low power mode: LDO/load switch off; boost keeps on

• Automatic pass-through

• Up to 88% efficiency at 10-μA load from 2 V to 3.3 V conversion (low power mode)

• Up to 93% efficiency at 5-mA to 100-mA load from 2-V to 3.3-V conversion

• 1.5-mm × 1.5-mm WSON package

TPS610982DSET 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