TPS60302

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS60300, TPS60301, TPS60302, TPS60303 SLVS302B – DECEMBER 2000 – REVISED OCTOBER 2015 TPS6030x Single-Cell to 3-V or 3.3-V, 20-mA Dual Output, High-Efficiency Charge Pump 1 Features 1 Input Voltage Range From 0.9 V to 1.8 V Regulated 3-V or 3.3-V Output Voltage Up to 20-mA Output Current High Power Conversion Efficiency (up to 90%) Over a Wide Output Current Range, Optimized for 1.2-V Battery Voltage Additional Output With 2 Times VIN (OUT1) Device Quiescent Current Less Than 35 µA Supervisor Included; Open Drain or Push-Pull Power Good Output Minimum Number of External Components – No Inductors Required – Only Five Small, 1-µF Ceramic Capacitors Required Load Isolated From Battery During Shutdown Micro-Small 10-Pin MSOP (VSSOP) Package 2 Applications Pagers Battery-Powered Toys Portable Measurement Instruments Home-Automation Products Medical Instruments (Like Hearing Instruments) Metering Applications Using MSP430 Micro- Controller Portable Smart Card Readers 3 Description The TPS6030x devices are a family of switchedvoltage converters designed specifically for spacecritical battery powered applications. The TPS6030x step-up, regulated charge pumps generate a 3-V (±4%) or 3.3-V (±4%) output voltage from a 0.9-V to 1.8-V input voltage (one alkaline, NiCd, or NiMH battery). Only five small 1-µF ceramic capacitors are required to build...