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2022-09-24 23:32:00
REG710-60MA switching buck/boost converter
The REG710 is a switched capacitor voltage converter that produces a regulated, low ripple output voltage from an unregulated input voltage. The wide input voltage 1.8V to 5.5V variety of REG710 is ideal as a source of batteries such as single-cell Li-Ion, or two- or three-cell nickel or alkaline chemistries. The input voltage may vary above and below the output voltage and the output voltage will remain in regulation. It works equally well for boost or buck applications without the need for an inductor, providing low EMI DC/DC conversion. The high switching frequency allows the use of small surface mount capacitors, saving board space and reducing cost. The REG710 is thermally protected and current limiting protects the load and regulator during fault conditions. Typical ground pin current (quiescent current) is 65µA with no load and less than 1µA in shutdown mode. The 5.5V version of the REG710 is available in a thin TSOT23-6 package. All other versions are available in a small SOT23-6 package.
Application Smart Card Reader
SIM Card Supplies Cell Phones Portable Communications Devices Personal Digital Assistants Laptops and Palmtops Modems Electronic Gaming Handheld Meters
PCMCIA card card bus white LED driver LCD display battery backup power supply