Texas Instruments TI / TPS610991

Beschreibung

The TPS61099x device is a synchronous boostconverter with 1-μA ultra-low quiescent current. Thedevice is designed for products powered by analkaline battery, NiMH rechargeable battery, Li-Mnbattery or rechargeable Li-Ion battery, for which highefficiency under light load condition is critical toachieve long battery life operation.

Eigenschaften

600 nA Ultra-Low IQ into VOUT Pin

• 400 nA Ultra-Low IQ into VIN Pin
• Operating Input Voltage from 0.7 V to 5.5 V
• Adjustable Output Voltage from 1.8 V to 5.5 V
• Fixed Output Voltage Versions Available
• Minimum 0.8 A Switch Peak Current Limit
• Regulated Output Voltage in Down Mode
• True Disconnection During Shutdown
• Up to 75% Efficiency at 10 μA Load with FixedOutput Voltage Versions
• Up to 93% Efficiency from 10 mA to 300 mA Load
• 6-Ball 1.23 mm x 0.88 mm WCSP Package

Typische Anwendungen

• Memory LCD Bias / Optical Heart Rate Monitor LED Bias
• Wearable Applications / Portable Products
• Low Power Wireless Applications
• Battery Powered Systems

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers