SLUSFB0 August 2024 BQ25758S
PRODUCTION DATA
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The switching frequency is set by a resistor connected from the FSW_SYNC pin to PGND. The RFSW resistor required to set the desired frequency is calculated using Equation 3 or Table 7-2. A 0.1% standard resistor of 56.9 kΩ is selected to set fSW = 450 kHz.