TPS549D22RVFT Semiconductors - ICs by Texas Instruments

DC/DC CONV SYNC BUCK 1.125MHZ LQFN-40

Status: Unknown
Series: -
RoHS: Unknown
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The TPS549D22 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 2.9 mΩ and a low-side on-resistance of 1.2 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, auto-skip or FCCM mode operation, and internal soft-start control. The TPS549D22 device is available in 5 mm x 7 mm, 40-pin, LQFN-CLIP (RVF) package (RoHs exempt).

Where to Buy

Prices starting from US$5.31

Distributor Stock
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Farnell
from US$9.60
No stock
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Texas Instruments
from US$5.31
2,740
in stock
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Newark Electronics
from US$12.90
-
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element14
from US$12.63
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Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 1.5V
Input Voltage Max 16V
No. of Outputs 1Outputs
DC / DC Converter IC Case LQFN
No. of Pins 40Pins
Output Current 40A
Output Voltage Min 600mV
Output Voltage Max 5.5V
Switching Frequency 1.125MHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

1.5-V to 16-V, 40-A synchronous SWIFT™ buck converter with differential remote sense and PMBus | Texas Instruments
Dc/Dc Conv, Sync Buck, 1.125Mhz, Lqfn-40 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS549D22RVFT?

Additional datasheets, footprints and schematics for TPS549D22RVFT are listed on our Part Details page. You can also find images and similar parts to TPS549D22RVFT on this page.

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What category does TPS549D22RVFT fall under?

The TPS549D22RVFT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS549D22RVFT when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS549D22RVFT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS549D22RVFT have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for TPS549D22RVFT.

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