SLUSFH5 May 2024 BQ25856-Q1
ADVANCE INFORMATION
Refer to the PDF data sheet for device specific package drawings
The device can be configured as a bi-directional buck-boost charge controller. The bi-directionality allows the battery to be charged as well as provide power to the input in reverse mode. Figure 7-1 shows a typical schematic when using the device as a bi-directional battery charger with an input voltage of 48V and an output voltage of 50.4V. The charging parameters and direction of power flow can be programmed via the I2C registers.
COMPONENT | VALUE | RECOMMENDED PART NUMBER |
---|---|---|
Q1, Q2, Q3, Q4 | 80 V, 2.8 mΩ | SiR680LDP |
L1 | 10 μH, 23 mΩ | SRP1050WA-100M |