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  • LTC3865IUH-1#PBF

LTC3865IUH-1#PBF

32 Terminals 4.5V~38V 32-Pin LTC3865 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~770kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3865IUH-1#PBF
  • Package: 32-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 976
  • Description: 32 Terminals 4.5V~38V 32-Pin LTC3865 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~770kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 880kHz
Duty Cycle (Max) 95%
Clock Sync No
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
RoHS Status ROHS3 Compliant
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 32
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 32
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3865
Function Step-Down
Number of Outputs 2
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~38V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 250kHz~770kHz
Input Voltage (Max) 38V
Control Technique PULSE WIDTH MODULATION

LTC3865IUH-1#PBF Overview


It comes in the 32-WFQFN Exposed Pad package, which makes switching controller suitable for most applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. Packaging for the pmic consists of Tube solid enclosures. There are Transistor Driver dc switching's output (s) that it can handle. This dc control has a supply voltage and operating voltage of 4.5V~38V. Worked in a -40°C~125°C TJ dc switcher before. There is a switch at 250kHz~770kHz that can be used with this controller. The Surface Mount makes it ideal for general dc dc regulator. Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking provides dcdc regulator efficient switching control. The switch converters are connected to a DUAL SWITCHING CONTROLLER analog IC. A switching converters's terminal (s) sits at the QUAD position. 32 terminations with a variety of function. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. LTC3865 can be used to locate other relevant dc to dc converter ics. In total, switching converter has 32 pins. In particular, switching converter belongs to the Switching Regulator or Controllers family. According to the test statistics, DC regulator outputs 5V voltage. It should be fully noted that the dc to dc regulator only accepts 38V input voltage at most. This dc regulatorhas a max frequency of 880kHz. As a result, DC to DC voltage regulator has a value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V so that the need can be met more directly.

LTC3865IUH-1#PBF Features


Transistor Driver Outputs
Switching Frequency: 250kHz~770kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V

LTC3865IUH-1#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3865IUH-1#PBF DC to DC converter applications.

  • Medical equipment
  • Game consoles
  • Smoke exhaust equipment
  • Sensitive electronic devices
  • Domestic water pumps
  • Mobile phones
  • SMT equipment
  • Pipe bending machines
  • Plate bending machines
  • Boring machines