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BU1840AMUV Datasheet - ROHM

BU1840AMUV - Synchronous Switch-Mode Charger IC

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 to boost it according to the voltage of 2 cell solar panel with built-in the function to boost the lo

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-ROHM.pdf

Preview of BU1840AMUV PDF
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Datasheet Details

Part number:

BU1840AMUV

Manufacturer:

ROHM ↗

File Size:

604.67 KB

Description:

Synchronous switch-mode charger ic.

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