TPS60132

• Product Introduction

TPS60132    Regulated 5V High Power Charge Pump DC/DC Converter

illustrate   The TPS6013x boost, regulated charge pump produces an output voltage from 2.7-V to 5-V ± 4% of the output voltage is 5.4 V input voltage (tri-alkaline, nickel-cadmium, nickel-metal hydride battery or one or lithium or lithium battery). The output current is 300 mA TPS60130/TPS60131 and the TPS60132 is 150/TPS60133, input all mA from 3 V. Only 4 external capacitors are required to build a complete high-efficiency DC/DC charge pump converter. For high efficiency over a wide input voltage range, the charge pump automatically selects a conversion mode between 1.5x or 1.5x. From the 3 V input, all chips can be started with full load current. These devices feature a power-saving pulse hopping mode at light loads, extending battery life. TPS60130 and TPS60132 include low battery comparison, TPS60131 and TPS60133 features with good power output.   Device application   Battery-powered applications Three batteries to 5 V conversion or point use 3.3 V to 5 V conversion Lithium battery to 5 V conversion Portable instrument Battery-powered microprocessor systems Backup battery boost converter PDA, organizer, laptop Handheld instrument Medical devices (e.g., blood glucose meters) PCMCIA and 5-V smart card supply PowerPAD is a trademark of Texas Instruments. characteristic   The efficiency of up to 90 2.7-V 5.4% of the input voltage range is due to the special switching topology Up to 300 mA output current (TPS60130 and TPS60131) No inductance required, low EMI Regulated 5V ± 4% output There are only four required external elements 60 uA quiescent current 0.05 - Shutdown current of uA The load is disconnected at the shutdown The space-saving, thermally enhanced package will be trademarked with the PowerPAD Evaluation Modules Available (TPS60130EVM - 143)