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  • LM51551QDSSTQ1

LM51551QDSSTQ1

12 Terminals 2.97V~45V LM51551 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~2.2MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM51551QDSSTQ1
  • Package: 12-WFDFN Exposed Pad
  • Datasheet: -
  • Stock: 432
  • Description: 12 Terminals 2.97V~45V LM51551 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~2.2MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 12
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Pitch 0.5mm
Base Part Number LM51551
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 2.97V~45V
Control Features Soft Start
Input Voltage (Min) 2.97V
Topology Boost, Flyback, SEPIC
Control Mode CURRENT-MODE
Frequency - Switching 100kHz~2.2MHz
Input Voltage (Max) 45V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Duty Cycle (Max) 93%
Clock Sync Yes
Height Seated (Max) 0.8mm
Length 3mm
Width 2mm
RoHS Status ROHS3 Compliant
Factory Lead Time 6 Weeks
Mounting Type Surface Mount, Wettable Flank
Package / Case 12-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~150°C TJ
Packaging Tape & Reel (TR)
Series Automotive, AEC-Q100
JESD-609 Code e3
Pbfree Code yes

LM51551QDSSTQ1 Overview


As a result of 12-WFDFN Exposed Pad compact design, the switching controller is compatible with most applications. dc motor controller is suitable for 1 output generation. There is a Tape & Reel (TR) solid enclosure around the pmic. The system can process Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 2.97V~45V. Worked in a -40°C~150°C TJ dc switcher before. A switching controller such as this can switch at a value of 100kHz~2.2MHz . As it has a Surface Mount, Wettable Flank value, it can be used for general dc dc regulator. The dcdc regulator features Soft Start for efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a terminal (s) on the switching converters that are designed at DUAL. Different dc switching's functions can be applied to 12 terminations. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. You can find other relevant dc to dc converter ics by searching "LM51551". It is recommended that the input voltage of the dc dc voltage regulator be 2.97V. The dc to dc regulator is limited to 45V input voltage. There are several dc to dc voltage regulator in the Automotive, AEC-Q100 series.

LM51551QDSSTQ1 Features


Transistor Driver Outputs
Switching Frequency: 100kHz~2.2MHz
Soft Start
PULSE WIDTH MODULATION

LM51551QDSSTQ1 Applications


There are a lot of Texas Instruments LM51551QDSSTQ1 DC to DC converter applications.

  • Bending machines
  • Drilling machines
  • Experimental setup
  • Electric heating, lighting
  • Lathes
  • Energy management systems
  • Planers
  • Computer application technology
  • Special machining machine tools
  • Pipe bending machines