TPS61098x Ultra-Low Quiescent Current Synchronous Boost with Integrated LDO/Load Switch

1 Features
1• 300 nA Ultra-Low IQ in Low Power mode
• Startup into 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 ~ 100 mA Load from 2 V to 3.3 V Conversion
• 1.5 mm x 1.5 mm WSON Package 
2 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