The TPS548B22 device is a compact single buck converter with adaptive on-time,
D-CAP3 mode control. It is designed for high accuracy, high efficiency, fast transient response,
ease-of-use, low external component count, and space-conscious power systems.
This device features full differential sense, TI integrated FETs with a high-side
on-resistance of 4.1 mΩ and a low-side on-resistance of 1.9 mΩ. The device also
features accurate 0.5%, 0.9-V reference with an ambient temperature range between –40°C and +125°C.
Competitive features include: very low external component count, accurate load regulation and line
regulation, output voltage setpoint accuracy, auto-skip or FCCM mode operation, and internal
device is available in 7 mm × 5 mm, 40-pin, LQFN-CLIP (RVF) package (RoHs exempt).
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