TPS548B22RVFT Part Information

Details for TPS548B22RVFT by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

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 and output voltage setpoint accuracy, auto-skip or FCCM mode operation, and internal soft-start control. The TPS548B22 device is available in 5 mm x 7 mm, 40-pin, LQFN-CLIP (RVF) package (RoHs exempt).

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Part Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 1.5V
Input Voltage Max 18V
No. of Outputs 1Outputs
DC / DC Converter IC Case LQFN
No. of Pins 40Pins
Output Current 25A
Output Voltage Min 600mV
Output Voltage Max 5.5V
Switching Frequency 425kHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • DC/DC CONV, SYNC BUCK, 425KHZ, LQFN-40; Topology:Synchronous Buck (Step Down); Input Voltage Min:1.5V; Input Voltage Max:18V; No. of Outputs:1Outputs; DC / DC Converter IC Case:LQFN; No. of Pins:40Pins; Output Current:25A; Output RoHS Compliant: Yes | Newark Electronics
  • 1.5-V to 18-V, 25-A synchronous SWIFT™ buck converter with differential remote sense | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS548B22RVFT?

Additional datasheets, footprints and schematics for TPS548B22RVFT are listed in our Part Details tab. You can also find the TPS548B22RVFT image and similar parts on this details page.

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What category does TPS548B22RVFT fall under?

The TPS548B22RVFT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS548B22RVFT when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS548B22RVFT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for TPS548B22RVFT have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TPS548B22RVFT.

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