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Vimicro |
Advanced Linear Charger IC Ideal for Single (4.2V) Li-ion or Li-Polymer Packs • Better Than ±1% Voltage Regulation Accuracy With Preset Voltage www.DataSheet4U.com • Adjustable precharge current with an external resistor • Adjustable Charging Current During Constant Current Ch |
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Vimicro |
Precision linear battery charger control circuit .......... 4 7、................................................................................................................................................... 5 8、（） ................................................................................ |
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Vimicro |
HIGH EFFICIENCY DC-DC STEP UP CONVERT 0.9V start up voltage; 0.9V minimum operating voltage; Above 95% efficiency; Low battery voltage detector; Fixed 3.3V and 5V output or adjustable output from 2V to 5V; Internal synchronous rectifier; Zero shut down current; Little ext |
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Vimicro |
Advanced Linear Charger IC 4.5V to 12V input voltage range Ideal for single (4.2V) Li-ion or Li-polymer battery packs combines high-accuracy current, voltage regulation, charge termination, and charge status indication in a single 8-pin IC. It is the best |
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Vimicro |
High-precision lithium battery protection circuit |
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Vimicro |
HIGH EFFICIENCY DC-DC STEP UP CONVERT 0.9V start up voltage; 0.9V minimum operating voltage; Above 95% efficiency; Low battery voltage detector; Fixed 3.3V and 5V output or adjustable output from 2V to 5V; Internal synchronous rectifier; Zero shut down current; Little ext |
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Vimicro |
High precision lithium battery protection circuit ....................................................................................................................................................... 6 /............................................................................................... |
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Desde 2024. D4U Semiconductor.
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