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  • LM51551DSST

LM51551DSST

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-LM51551DSST
  • Package: 12-WFDFN Exposed Pad
  • Datasheet: -
  • Stock: 832
  • 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
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 12-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Cut Tape (CT)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 12
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
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) 96%
Clock Sync Yes
Height Seated (Max) 0.8mm
Length 3mm
Width 2mm
RoHS Status ROHS3 Compliant

LM51551DSST Overview


It comes in the 12-WFDFN Exposed Pad package, which makes switching controller suitable for most applications. For outputs of 1, this dc motor controller is suitable. Packaging for the pmic consists of Cut Tape (CT) solid enclosures. The program can handle Transistor Driver dc switching's outputs (s). This dc control operates at 2.97V~45V and has a 2.97V~45V supply voltage. Suitable for work in a -40°C~125°C TJ dc switcher. Switching can be done at 100kHz~2.2MHz with this switching controller. dc dc regulator can be generalized using Surface Mount. In order to control switching efficiently, the dcdc regulator features Soft Start. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Thare switching converters has a terminal (s) at DUAL . An array of 12 terminations of dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's input voltageis 12V volts. You can find other relevant dc to dc converter ics by searching "LM51551". An input voltage of 2.97V is the minimum required for the dc dc voltage regulator. Considering the dc to dc regulator can only accept 45V input voltage, it is important to take note of this.

LM51551DSST Features


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

LM51551DSST Applications


There are a lot of Texas Instruments LM51551DSST DC to DC converter applications.

  • Injection molding machinery
  • Serial communication converter
  • Game consoles
  • Geothermal power
  • SMT equipment
  • Handheld GPS
  • Special machining machine tools
  • USB circuits
  • Telecommunications equipment
  • Mobile phones