SLUSFB0 August 2024 BQ25758S
PRODUCTION DATA
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The device is configured as a buck-boost with input range from 4.4 V to 26 V. An optional gate drive voltage can be provided using the DRV_SUP pin to reduce switching losses. Figure 8-1 shows a typical schematic when using the device with 19.5-V input, configurable output voltage for USB-PD SPR and 5-A output current.
COMPONENT | VALUE | RECOMMENDED PART NO. |
---|---|---|
Q1, Q2, Q3, Q4 | 40 V, 3.5 mΩ | AONS66408 |
L1 | 4.7 μH, 22 mΩ | CMLE104T-4R7MS |