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  • LT3845EFE#PBF

LT3845EFE#PBF

16 Terminals 4V~60V LT3845 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3845EFE#PBF
  • Package: 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 121
  • Description: 16 Terminals 4V~60V LT3845 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 10 Weeks
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2010
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO HAS ADJUSTABLE OUTPUT UPTO 36V
Subcategory Switching Regulator or Controllers
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 LT3845
Function Step-Down
Number of Outputs 1
Qualification Status Not Qualified
Output Type Transistor Driver
Input Voltage-Nom 20V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~60V
Control Features Enable, Frequency Control, Soft Start
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 300kHz
Input Voltage (Max) 60V
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Length 5mm
Width 4.4mm
RoHS Status ROHS3 Compliant

LT3845EFE#PBF Overview


With a 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller is suitable for a wide range of applications. For outputs of 1, this dc motor controller is suitable. PMIC packaging is solid with a Tube enclosure. With Transistor Driver dc switching's output (s), it is able to handle it. The supply and operating voltage of the dc control are 4V~60V. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. This switching controller can switch at 300kHz. A generalization of dc dc regulator can be made using Surface Mount. The dcdc regulator features Enable, Frequency Control, Soft Start for efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. DUAL are the position of the terminal of the switching converters. A variety of dc switching's functions can be performed on 16 terminations. DC switcher's voltage input of 20V. A search for "LT3845" will reveal other relevant dc to dc converter ics. In particular, switching converter is a type of Switching Regulator or Controllers. 4V should be the minimum input voltage for the dc dc voltage regulator. It should be fully noted that the dc to dc regulator only accepts 60V input voltage at most. The value of DC to DC voltage regulator is set to ALSO HAS ADJUSTABLE OUTPUT UPTO 36V in order to better satisfy the requirement.

LT3845EFE#PBF Features


Transistor Driver Outputs
Switching Frequency: 300kHz
Enable, Frequency Control, Soft Start
ALSO HAS ADJUSTABLE OUTPUT UPTO 36V

LT3845EFE#PBF Applications


There are a lot of Linear Technology/Analog Devices LT3845EFE#PBF DC to DC converter applications.

  • CMM
  • Scientific testing
  • Refrigerators of central air conditioners
  • Printing equipment
  • Computer monitoring equipment of building
  • Emergency lighting monitoring equipment
  • Bending machines
  • Planers
  • Packaging
  • seismic instrument power circuits