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BU1840AMUV Synchronous Switch-Mode Charger IC

BU1840AMUV Description

Datasheet For 2Cell Solar, Synchronous Switch-Mode Charger IC BU1840AMUV *General .
The BU1840AMUV device provides the best system to the product charged with 1cell Li-ion battery and 3cell Nickel-metal-hydride batteries using the 2ce.

BU1840AMUV 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

BU1840AMUV 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 Application Circuit(s)
* Typical Performance ch

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Datasheet Details

Part number
BU1840AMUV
Manufacturer
ROHM ↗
File Size
604.67 KB
Datasheet
BU1840AMUV-ROHM.pdf
Description
Synchronous Switch-Mode Charger IC

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📌 All Tags

Synchronous Switch-Mode Charger ROHM
ROHM BU1840AMUV-like datasheet