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  • LTC1437CG#TRPBF

LTC1437CG#TRPBF

28 Terminals 3.5V~30V LTC1437 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 400kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC1437CG#TRPBF
  • Package: 28-SSOP (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 278
  • Description: 28 Terminals 3.5V~30V LTC1437 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 400kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 28-SSOP (0.209, 5.30mm Width)
Surface Mount YES
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Published 2000
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 250
Terminal Pitch 0.65mm
Base Part Number LTC1437
JESD-30 Code R-PDSO-G28
Function Step-Down
Number of Outputs 1
Output Voltage 1.19V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 3.5V~30V
Control Features Enable, Power on Reset, Soft Start
Input Voltage (Min) 3.5V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 2A
Frequency - Switching Up to 400kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 99%
Clock Sync No
Height Seated (Max) 2mm
Width 5.3mm
RoHS Status ROHS3 Compliant

LTC1437CG#TRPBF Overview


The switching controller fits in the 28-SSOP (0.209, 5.30mm Width) package and is ideal for most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. PMIC is packaged in a solid enclosure of Tape & Reel (TR). With Transistor Driver dc switching's output (s), it is able to handle it. A 3.5V~30V voltage is supplied to the dc control and used for operating it. Qualified to work in an dc switcher with 0°C~70°C TA. In this switching controller, the switch can be set to Up to 400kHz. The Surface Mount value makes it suitable for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Enable, Power on Reset, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. Different dc switching's functions can be applied to 28 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. Search for "LTC1437" to find other relevant dc to dc converter ics. This dc dc voltage regulator should be powered by a voltage of 3.5V. Statistically, DC regulator outputs 1.19V volts. This dc to dc regulator accepts only 30V input voltage at most. Current is output to the greatest value of 2A.

LTC1437CG#TRPBF Features


Transistor Driver Outputs
Switching Frequency: Up to 400kHz
Enable, Power on Reset, Soft Start
PULSE WIDTH MODULATION

LTC1437CG#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC1437CG#TRPBF DC to DC converter applications.

  • Milling machines
  • Mobile phones
  • Various precision measuring detectors
  • Network technology
  • Digital video recorders
  • Correction machines
  • Computed tomography (CT)
  • Flexible manufacturing cells
  • Various CNC machine tools
  • Production lines