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  • LM3754SQX/NOPB

LM3754SQX/NOPB

4.5V~18V 32-Pin LM3754 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~1MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM3754SQX/NOPB
  • Package: 32-WFQFN Exposed Pad
  • Datasheet: -
  • Stock: 752
  • Description: 4.5V~18V 32-Pin LM3754 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~1MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Number of Pins 32
Operating Temperature -5°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Base Part Number LM3754
Function Step-Down
Number of Outputs 2
Output Voltage 3.6V
Output Type Transistor Driver
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 50A
Voltage - Supply (Vcc/Vdd) 4.5V~18V
Quiescent Current 650μA
Control Features Current Limit, Enable, Frequency Control, Power Good, Tracking
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 200kHz~1MHz
Synchronous Rectifier Yes
Max Frequency 1MHz
Max Duty Cycle 81 %
Height 800μm
Length 5mm
Width 5mm
Thickness 750μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM3754SQX/NOPB Overview


Capsuled in the 32-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. A solid enclosure of Tape & Reel (TR) surrounds pmic. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sDC control operates at 4.5V~18V volts and has 4.5V~18V supply voltage. Qualified to work in a -5°C~125°C TJ dc switcher. Using this switching controller, it is possible to switch at 200kHz~1MHz. The Surface Mount value makes it suitable for general dc dc regulator. Current Limit, Enable, Frequency Control, Power Good, Tracking is used for efficient switching control in the dcdc regulator. Switch converters are connected to ICs with DUAL SWITCHING CONTROLLER analog outputs. There are a terminal (s) on the switching converters that are designed at QUAD. A search for "LM3754" will reveal other relevant dc to dc converter ics. The switching converter has a total of 32 pins. According to the test statistics, DC regulator outputs 3.6V voltage. It's important to remember that the dc dc regulator's normaloutput current is 50A, so you should note it down when starting a new project. The duty cycle of the voltage regulator dc to dc can be set to 81 % on power-up or power-down to ensure reliability. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. DC regulator has a maximum frequency of 1MHz. DC switchings that are dormant use 650μA.

LM3754SQX/NOPB Features


Transistor Driver Outputs
Switching Frequency: 200kHz~1MHz
Current Limit, Enable, Frequency Control, Power Good, Tracking
Max Duty Cycle: 81 %

LM3754SQX/NOPB Applications


There are a lot of Texas Instruments LM3754SQX/NOPB DC to DC converter applications.

  • Remotely powered electric motors
  • Sensitive electronic devices
  • Alternators
  • Program control systems
  • Magnetohydrodynamic power
  • Digital display device
  • Lathes
  • USB circuits
  • Printing
  • Smoke exhaust equipment