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  • RT7273GQW

RT7273GQW

40 Terminals 4.5V 40-Pin DC DC Voltage Regulator 3 Outputs 300kHz~2.2MHz Tape & Reel (TR) 3A 2A 40-WFQFN Exposed Pad


  • Manufacturer: Richtek USA Inc.
  • Origchip NO: 682-RT7273GQW
  • Package: 40-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 427
  • Description: 40 Terminals 4.5V 40-Pin DC DC Voltage Regulator 3 Outputs 300kHz~2.2MHz Tape & Reel (TR) 3A 2A 40-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Lead Free Lead Free
Factory Lead Time 16 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 40-WFQFN Exposed Pad
Number of Pins 40
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2008
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 40
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Terminal Form NO LEAD
Terminal Pitch 0.5mm
Function Step-Down
Number of Outputs 3
Qualification Status Not Qualified
Voltage - Input (Max) 18V
Output Voltage 17V
Output Type Adjustable
Voltage - Input (Min) 4.5V
Output Configuration Positive
Current - Output 3A 2A
Max Output Voltage 17V
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 300kHz~2.2MHz
Synchronous Rectifier Yes
Min Output Voltage 800mV
REACH SVHC Unknown
RoHS Status ROHS3 Compliant

RT7273GQW Overview


As a result of the use of the Tape & Reel (TR) package, the performance of this voltage regulator is optimized. There are 40 terminations in this voltage regulator. The harley voltage regulator is available as a 40-WFQFN Exposed Pad package to save space. 3 outputs of voltage regulator are configured. Adjustable outputs are generated on the output pins of this adjusting voltage regulator. Surface Mount-mount switching regulator. As long as its operating temperature is -40°C~85°C TA, dc to dc voltage regulator should perform well. There is a switching frequency of 300kHz~2.2MHz for this voltage regulator 12v. Voltage regulators like this one can operate at least with 4.5V as the dc to dc voltage regulator's minimum input voltage. In this adjusting voltage regulator, the output voltage (Min/Fixed) equates to 0.8V. Featuring a 3A 2A output current, dc to dc voltage regulator offers maximum design flexibility. The maximum input voltage of this voltage regulator 12v is 18V. There is a subcategory of this regulator voltage called Switching Regulator or Controllers. Voltage can be produced at 17V volts by voltage regulator. There are 40 pins that are used for the operation of the voltage regulator 12v. For this switching regulator, we recommend keeping the output voltage at at least 800mV volts. As a result, it is able to provide adjusting voltage regulator a maximum output voltage of 17V.

RT7273GQW Features


3 outputs
40 pins

RT7273GQW Applications


There are a lot of Richtek USA Inc. RT7273GQW Voltage Regulators applications.

  • Precision electronic equipment
  • Remotely powered electric motors
  • Smart grid
  • Flaw detection equipment
  • SMT equipment
  • Smoke exhaust equipment
  • Automatic plug-in machines
  • Thermal power
  • Various CNC machine tools
  • Medical monitoring systems