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TEXAS INSTRUMENTS  TPS54325PWP  DC-DC Switching Buck Step Down Regulator, Adjustable, 2V-18Vin, 760mV-5.5Vout, 3Aout, HTSSOP-14

TEXAS INSTRUMENTS TPS54325PWP
Technical Data Sheet (10.16KB) EN See all Technical Docs

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

Product Overview

The TPS54325PWP is an adaptive on-time D-CAP2™ mode synchronous Buck Converter for use with digital TV power supply. The TPS54325 device enables system designers to complete the suite of various end equipment's power bus regulators with low component count and low standby current solution. The main control loop for the TPS54325 uses the D-CAP2™ mode control which provides a very fast transient response with no external components. The TPS54325 also has a proprietary circuit that enables the device to adapt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP and ultra-low ESR ceramic capacitors. The device operates from 4.5 to 18V VCC input and from 2 to 18V VIN input power supply voltage. The output voltage can be programmed between 0.76 and 5.5V. The device also features an adjustable slow start time and a power good function.
  • D-CAP2™ mode enables fast transient response
  • Low output ripple and allows ceramic output capacitor
  • Highly efficient integrated FET's optimized for lower duty cycle applications
  • High initial bandgap reference accuracy
  • Adjustable soft-start
  • pre-biased soft-start
  • Cycle-by-cycle overcurrent limit
  • Power good output
  • High efficiency, less than 10µA at shutdown
  • Green product and no Sb/Br

 

Product Information

Input Voltage Min:
2V
Input Voltage Max:
18V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
HTSSOP
No. of Pins:
14Pins
Output Current:
3A
Output Voltage Min:
760mV
Output Voltage Max:
5.5V
Switching Frequency:
700kHz
Topology:
Synchronous Buck (Step Down)
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (15-Jun-2015)

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Applications

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

Legislation and Environmental

Moisture Sensitivity Level:
MSL 2 - 1 year
Country of Origin:
Taiwan

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423190
Weight (kg):
.0001