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TPS54973PWP

28 Terminals 3V 28-Pin TPS54973 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 350kHz 550kHz Tube 28-PowerTSSOP (0.173, 4.40mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-TPS54973PWP
  • Package: 28-PowerTSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 376
  • Description: 28 Terminals 3V 28-Pin TPS54973 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 350kHz 550kHz Tube 28-PowerTSSOP (0.173, 4.40mm Width) (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-PowerTSSOP (0.173, 4.40mm Width)
Number of Pins 28
Weight 118.501007mg
Operating Temperature -40°C~85°C TA
Packaging Tube
Series SWIFT™
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Base Part Number TPS54973
Function Step-Down
Number of Outputs 1
Output Voltage 2.5V
Output Type Adjustable
Max Output Current 9A
Operating Supply Voltage 4V
Voltage - Input (Min) 3V
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Quiescent Current 11mA
Output Power 6.94W
Max Output Voltage 2.5V
Voltage - Output (Min/Fixed) 0.891V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 350kHz 550kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Min Output Voltage 891mV
Height 1.2mm
Length 9.7mm
Width 4.4mm
Thickness 1mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

TPS54973PWP Overview


There is an optimized performance in this voltage regulator because it utilizes the Tube package. In this voltage regulator, there are 28 terminations. There are two types of analog ICs on this voltage regulator. The first type is a SWITCHING REGULATOR-type IC. This harley voltage regulator is available in the 28-PowerTSSOP (0.173, 4.40mm Width) package for the purpose of space saving. DC DC switching regulator is configured with 1 outputs. On the output pins of this DC DC switching regulator, there is a Adjustable output generated. The voltage regulator 12v fits the Surface Mount mounting hole. During switching regulator operation, the operating temperature should remain at -40°C~85°C TA. A DC-DC switching regulator of this type operates at a switching frequency of 350kHz 550kHz. Despite its low input voltage, this voltage regulator can operate. The output voltage (Min/Fixed) of this voltage regulator 12v is 0.891V. A regulator with this 260 peak reflow temperature is essentially indestructible. For operation, switching regulator requires a nominal input voltage of 3.3V. The TPS54973 family of DC/DC regulators includes this DC/DC regulator. The adjusting voltage regulator's output voltage is maintain at 2.5V. For switching regulator operation, 28 pins are used. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 891mV. To meet its operating requirements, dc to dc voltage regulator can deliver a maximum output current of 9A A. As a result, it is able to provide adjusting voltage regulator a maximum output voltage of 2.5V. This voltage regulator belongs to the SWIFT? family and is known as a switching DC-DC regulator. 4V is the supply voltage for this DC-DC switching regulator. There are no external factors that affect DC DC switching regulator's consumption of 11mA A of quiescent current.

TPS54973PWP Features


1 outputs
Peak reflow temperature (Cel) of 260
28 pins
Operating supply voltage of 4V

TPS54973PWP Applications


There are a lot of Texas Instruments TPS54973PWP Voltage Regulators applications.

  • Various CNC machine tools
  • Thermal power
  • Digital display device
  • Telecommunications equipment
  • Magnetohydrodynamic power
  • Hydro power
  • Flaw detection equipment
  • Industrial controllers
  • Laboratories
  • Product testing