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TEXAS INSTRUMENTS  TPS54428DDA  DC-DC Switching Buck Step Down Regulator, Adjustable, 4.5V-18Vin, 760mV-7Vout, 4Aout, PPAD-8

TEXAS INSTRUMENTS TPS54428DDA
Manufacturer Part No:
TPS54428DDA
Order Code:
2078519
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The TPS54428DDA is an adaptive on-time D-CAP2™ mode synchronous Buck Converter for use with networking home terminal. The TPS54428 enables system designers to complete the suite of various end-equipment power bus regulators with low component count a...
  • D-CAP2™ mode enables fast transient response
  • Low output ripple and allows ceramic output capacitor
  • Highly efficient integrated FETs optimized for lower duty cycle applications
  • High initial bandgap reference accuracy
  • Adjustable soft-start
  • pre-biased soft-start
  • Cycle-by-cycle overcurrent limit
  • Auto-skip Eco-mode™ for high efficiency at light load
  • High efficiency, less than 10µA at shutdown
  • Green product and no Sb/Br

Product Information

Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
4.5V
Input Voltage Max:
18V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
SO PowerPAD
No. of Pins:
8Pins
Output Current:
4A
Output Voltage Min:
760mV
Output Voltage Max:
7V
Switching Frequency:
650kHz
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
-
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Power Management;
  • Consumer Electronics;
  • Communications & Networking

Legislation and Environmental

Moisture Sensitivity Level:
-
Country of Origin:
China

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423190
Weight (kg):
.012