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LM3753SQX/NOPB

32 Terminals 4.5V~18V 32-Pin LM3753 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~1MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM3753SQX/NOPB
  • Package: 32-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 931
  • Description: 32 Terminals 4.5V~18V 32-Pin LM3753 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~1MHz Transistor Driver (Kg)

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Details

Tags

Parameters
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 no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number LM3753
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
Control Features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 200kHz~1MHz
Synchronous Rectifier Yes
Max Frequency 1MHz
Max Duty Cycle 81 %
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

LM3753SQX/NOPB Overview


With a 32-WFQFN Exposed Pad package, the switching controller is suitable for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. There is a Tape & Reel (TR) solid enclosure around the pmic. Transistor Driver dc switching's outputs (s) are supported. This dc control operates at 4.5V~18V and has a 4.5V~18V supply voltage. Workable in an dc switcher where -5°C~125°C TJ is the -5°C~125°C TJrm. In this switching controller, the switch can be set to 200kHz~1MHz. As it has a Surface Mount value, it can be used for general dc dc regulator. Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking provides dcdc regulator efficient switching control. Connected to a DUAL SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminal (s) are designed at QUAD . An array of 32 terminations of dc switching. A search for "LM3753" will reveal other relevant dc to dc converter ics. Total pins of switching converter are 32. Specially, switching converter corresponds to type Switching Regulator or Controllers. Statistically, DC regulator outputs 3.6V volts. A starting point for a project is to note down the dc dc regulator's usual output current, which is 50A. The duty cycle of the voltage regulator dc to dc can be set to 81 % on power-up or power-down to ensure reliability. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher's1MHz is the maximum frequency of this dc regulators.

LM3753SQX/NOPB Features


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

LM3753SQX/NOPB Applications


There are a lot of Texas Instruments LM3753SQX/NOPB DC to DC converter applications.

  • Automatic plug-in machines
  • Motor controller circuits
  • Industrial robots
  • Electrical power transmission
  • Computer-related products
  • Balance equipment
  • Die casting equipment
  • Radio equipment
  • Flexible manufacturing cells
  • Experimental setup