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  • LM5155DSSR

LM5155DSSR

12 Terminals 2.97V~45V LM5155 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~2.2MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM5155DSSR
  • Package: 12-WFDFN Exposed Pad
  • Datasheet: -
  • Stock: 493
  • Description: 12 Terminals 2.97V~45V LM5155 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 Tape & Reel (TR)
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 LM5155
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

LM5155DSSR Overview


With its 12-WFDFN Exposed Pad package, the switching controller fits the needs of most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. With Transistor Driver dc switching's output (s), it is able to handle it. DC control operates at 2.97V~45V volts and has 2.97V~45V supply voltage. Worked in an dc switcher with a -40°C~125°C TJ rating. In this switching controller, the switch can be set to 100kHz~2.2MHz. The Surface Mount allows it to be used for dc dc regulator in general. The dcdc regulator features Soft Start for efficient switching control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. There are a DUAL terminal on the switching converters. The 12 terminations can be used for a wide range of dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's input voltageis set to 12V. Other relevant dc to dc converter ics can be found by searching "LM5155". 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.

LM5155DSSR Features


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

LM5155DSSR Applications


There are a lot of Texas Instruments LM5155DSSR DC to DC converter applications.

  • Telecommunications equipment
  • Machining centers
  • Hydraulic presses
  • Plate bending machines
  • ATMs
  • Die casting equipment
  • Precision electronic equipment
  • Industrial robots
  • Milling machines
  • Shearing machines