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TPS40074RHLTG4

20 Terminals 4.5V~28V 20-Pin TPS40074 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 1MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-TPS40074RHLTG4
  • Package: 20-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 128
  • Description: 20 Terminals 4.5V~28V 20-Pin TPS40074 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 1MHz Transistor Driver (Kg)

Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 20
Weight 47.287005mg
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number TPS40074
Function Step-Down
Number of Outputs 1
Output Voltage 23V
Output Type Transistor Driver
Max Output Current 20A
Operating Supply Voltage 28V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 4.5V~28V
Quiescent Current 1.5mA
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Max Output Voltage 23V
Topology Buck
Min Input Voltage 4.5V
Control Mode VOLTAGE-MODE
Frequency - Switching Up to 1MHz
Max Input Voltage 28V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Min Output Voltage 700mV
Switcher Configuration PUSH-PULL
Max Frequency 1MHz
Duty Cycle (Max) 95%
Height 900μm
Length 4.5mm
Width 3.5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

TPS40074RHLTG4 Overview


With its 20-VFQFN Exposed Pad package, the switching controller fits the needs of most applications. This dc motor controller can be used to generate outputs with 1 numbers. Tape & Reel (TR) solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) can be handled by it. dc control's supply and operating voltages are 4.5V~28V. Work well in dc switchers with a -40°C~85°C TA. With this switching controller, you can switch at Up to 1MHz. dc dc regulator is made easier with Surface Mount. To provide efficient switching control, Current Limit, Enable, Frequency Control, Power Good, Soft Start is included in the dcdc regulator. The switch converters are connected to a SWITCHING CONTROLLER analog IC. The switching converters's terminals (s) are designed at QUAD. An array of 20 terminations of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 12V. Searching "TPS40074" will return other relevant dc to dc converter ics. There are a total of 20 pins on switching converter. Specifically, switching converter falls under the Switching Regulator or Controllers category. Statistically, the DC regulator outputs 23V voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 20A. It is estimated that this dc regulatorhas a maximum frequency of 1MHz. To operate the voltage regulator dc to dc safely and reliably, users should apply 28V. The dc switching utilizes 1.5mA when it is in a dormant state. Users must limit the voltage accordingly because the dc switcher's maximum input voltage is 28V. There must be a 4.5V supply voltage. There will be 20A current output from the dc switcher above 20A. As per its datasheet, the switching converter has a maximum output of 23V volts. Lowest voltage output of the voltage controller must be greater than 700mV.

TPS40074RHLTG4 Features


Transistor Driver Outputs
Switching Frequency: Up to 1MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION

TPS40074RHLTG4 Applications


There are a lot of Texas Instruments TPS40074RHLTG4 DC to DC converter applications.

  • Geothermal power
  • Emergency lighting monitoring equipment
  • Balance equipment
  • Overvoltage protection circuits in TV sets
  • Industrial robots
  • Elevator lighting
  • Product burn-in
  • Solar power plants
  • Hydro power
  • Domestic water pumps

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