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  • IRU3146CFTR

IRU3146CFTR

28 Terminals 4.5V~16V 28-Pin IRU3146CF DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 300kHz Transistor Driver


  • Manufacturer: Infineon Technologies
  • Origchip NO: 376-IRU3146CFTR
  • Package: 28-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 560
  • Description: 28 Terminals 4.5V~16V 28-Pin IRU3146CF DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 300kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Base Part Number IRU3146CF
Function Step-Down
Number of Outputs 2
Output Voltage 13.6V
Output Type Transistor Driver
Operating Supply Voltage 16V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 10mA
Nominal Supply Current 10mA
Output Configuration Positive
Output Current 50A
Voltage - Supply (Vcc/Vdd) 4.5V~16V
Quiescent Current 10mA
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 300kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 18ns
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Duty Cycle (Max) 85%
Height Seated (Max) 1.1mm
Length 9.7mm
Width 4.4mm
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width)
Number of Pins 28
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Published 2004
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Terminal Pitch 0.65mm
Frequency 345kHz

IRU3146CFTR Overview


It comes in a 28-TSSOP (0.173, 4.40mm Width) package, so switching controller can be used for most applications. For 2 outputs, the dc motor controller is appropriate. Tape & Reel (TR) solid enclosure protects the pmic. The system can process Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 4.5V~16V. Suitable for work in a 0°C~70°C TA dc switcher. This switching controller can switch at 300kHz. Surface Mount makes it suitable for general dc dc regulator. DCDC regulator is controlled efficiently by Current Limit, Enable, Frequency Control, Power Good, Soft Start. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . Various 28 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. Other relevant dc to dc converter ics can be found by searching "IRU3146CF". There are 28 pins on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. This dc dc voltage regulator should be powered by a voltage of 4.5V. Statistically, DC regulator outputs 13.6V volts. normally, the dc dc regulator's output current is 50A, which you should keep in mind when starting a project. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. 345kHz is the frequency of the switching controller. This value is ALSO OPERATES IN CURRENT MODE so that DC to DC voltage regulator better serves the purpose. When running the voltage regulator dc to dc in a circuit, users should apply 16V to ensure safety and reliability. DC switchings that are dormant use 10mA. With a current supply of 10mA, it runs. There is a nominal current supply of 10mA for this the controllers dc.

IRU3146CFTR Features


Transistor Driver Outputs
Switching Frequency: 300kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
Frequency: 345kHz
ALSO OPERATES IN CURRENT MODE

IRU3146CFTR Applications


There are a lot of Infineon Technologies IRU3146CFTR DC to DC converter applications.

  • Television equipment
  • Drilling machines
  • Linear guide
  • Network technology
  • Computer rooms
  • Precision electronic equipment
  • Surge protection circuits
  • Alternators
  • Window air conditioners
  • Digital display device