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BU1840AMUV |
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| Part Number | BU1840AMUV |
| Manufacturer | ROHM (https://www.rohm.com/) |
| Description | The BU1840AMUV device provides the best system to the product charged with 1cell Li-ion battery and 3cell Nickel-metal-hydride batteries using the 2cell, 3cell, and 4cell solar panel. It is possible t... |
| Features |
Synchronous Switch-Mode Charger for 2Cell Solar 400mA@Battery=3.7V,VIN=1V MPPT control voltage range：0.7V～1.5V Charging current completion voltage：
5.0V (hysteresis: 0.075V) Built in MPPT Switching frequency (160kHz,320kHz) Charging current monitor by I2C UVLO-detect Voltage:0.625V UVLO-release Voltage:0.700V Thermal Shutdown 24 pin VQFN024V4040 (4.1mm×4.1mm ●Applications Solar mobile phone Solar audio Solar portable charger Solar LED illumination ●Package(s) VQFN024V4040 W(Typ.) x D(Typ.) x H(Max.) 4.00mm x 4.00mm x 1.00mm VQFN024V4040 ●Typical Applicati... |
| Document |
 BU1840AMUV Data Sheet
PDF 604.67KB |
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Desde 2024. D4U Semiconductor.
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