banner_page

RT8237CZQW(2)

4.5V~5.5V DC to DC converter IC1 Outputs 290kHz~430kHz Transistor Driver


  • Manufacturer: Richtek USA Inc.
  • Nocochips NO: 682-RT8237CZQW(2)
  • Package: 10-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 817
  • Description: 4.5V~5.5V DC to DC converter IC1 Outputs 290kHz~430kHz Transistor Driver (Kg)

Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Supplier Device Package 10-WDFN (3x3)
Operating Temperature -40°C~85°C TA
Packaging Cut Tape (CT)
Published 2014
Part Status Discontinued
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Control Features Current Limit, Enable, Phase Control, Power Good
Topology Buck
Frequency - Switching 290kHz~430kHz
Synchronous Rectifier Yes
Clock Sync No
Output Phases 1
Number of Output Phases 1
RoHS Status ROHS3 Compliant

RT8237CZQW(2) Overview


With a 10-WFDFN Exposed Pad package, the switching controller is suitable for a wide range of applications. There is sufficient capacity to generate switching controller for outputs 1. Packaging for the pmic consists of Cut Tape (CT) solid enclosures. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 4.5V~5.5V are the dc control's supply voltage and operating voltage, respectively. Worked in an dc switcher with a -40°C~85°C TA rating. Switching can be done at 290kHz~430kHz with this switching controller. Surface Mount makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Current Limit, Enable, Phase Control, Power Good which allows efficient switching control. Keep dc regulator at a temperature of -40°C or above. Running the machine at 85°C is ideal. The supplier dc dc controller package for this part would be 10-WDFN (3x3). Switching with 1 phases is the property of this controller.

RT8237CZQW(2) Features


Transistor Driver Outputs
Switching Frequency: 290kHz~430kHz
Current Limit, Enable, Phase Control, Power Good

RT8237CZQW(2) Applications


There are a lot of Richtek USA Inc. RT8237CZQW(2) DC to DC converter applications.

  • Geothermal power
  • Sink circuits
  • Wide-range voltage regulation circuits
  • Precision electronic equipment
  • Telecommunications equipment
  • Window air conditioners
  • Radio equipment
  • Balance equipment
  • Terrestrial set-top boxes
  • Experimental setup

Write a review

Note: HTML is not translated!
    Bad           Good