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  • LTC1437CG#PBF

LTC1437CG#PBF

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


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC1437CG#PBF
  • Package: 28-SSOP (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 735
  • Description: 28 Terminals 3.5V~30V 28-Pin LTC1437 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 400kHz Transistor Driver (Kg)

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Details

Tags

Parameters
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
Frequency - Switching Up to 400kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 138kHz
Duty Cycle (Max) 99%
Clock Sync No
Height Seated (Max) 2mm
Width 5.3mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 6 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-SSOP (0.209, 5.30mm Width)
Number of Pins 28
Operating Temperature 0°C~70°C TA
Packaging Tube
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) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC1437
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
Output Current 2A

LTC1437CG#PBF Overview


It comes in a 28-SSOP (0.209, 5.30mm Width) package, so switching controller can be used for most applications. dc motor controller is suitable for 1 output generation. The pmic is packaged in Tube solid enclosure. It is capable of handling Transistor Driver dc switching's outputs (s). dc controls with 3.5V~30V voltage are supplied and operated. Suitable for working in an dc switcher that has a 0°C~70°C TA. The switching controller can be switched at Up to 400kHz. Surface Mount makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Enable, Power on Reset, Soft Start which allows efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. 28 terminations with various dc switching's functions. 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. Other relevant dc to dc converter ics can be found by searching "LTC1437". There are a total of 28 pins on switching converter. dc dc voltage regulators should have a minimum input voltage of 3.5V. Statistically, the DC regulator outputs 1.19V voltage. The dc to dc regulator can only accept a maximum input voltage of 30V. In most cases, the dc dc regulator's output current is 2A. This information should be noted when you begin working with the component. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. DC regulator138kHz has the maximum frequency.

LTC1437CG#PBF Features


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

LTC1437CG#PBF Applications


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

  • Product burn-in
  • Refrigerators of central air conditioners
  • Household control circuits
  • Television equipment
  • Solar power plants
  • Adjustable voltage or current linear circuits
  • Handheld GPS
  • Access control systems
  • Surge protection circuits
  • Program control systems