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  • LTC3780EUH#PBF

LTC3780EUH#PBF

32 Terminals 4V~30V LTC3780 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz~400kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3780EUH#PBF
  • Package: 32-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 555
  • Description: 32 Terminals 4V~30V LTC3780 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz~400kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 26 Weeks
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C TJ
Packaging Tube
Published 2005
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 OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V
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 LTC3780
JESD-30 Code S-PQCC-N32
Function Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~30V
Control Features Current Limit, Enable, Power Good, Soft Start
Input Voltage (Min) 4V
Topology Buck-Boost
Control Mode CURRENT-MODE
Output Current-Max 3A
Frequency - Switching 200kHz~400kHz
Input Voltage (Max) 36V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 99%
Clock Sync No
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
RoHS Status ROHS3 Compliant

LTC3780EUH#PBF Overview


With its 32-WFQFN Exposed Pad package, the switching controller fits the needs of most applications. This dc motor controller can be used to generate outputs with 1 numbers. A solid enclosure of Tube surrounds pmic. It is capable of handling Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 4V~30V. Worked in an dc switcher with a -40°C~85°C TJ rating. It can switch at 200kHz~400kHz. dc dc regulator is made easier with Surface Mount. Switching control is made easier with the dcdc regulator's Current Limit, Enable, Power Good, Soft Start. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminal (s) are designed at QUAD . 32 terminations with a variety of function. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. 15V nominal DC switcher's voltage input. In addition to "LTC3780", there are other relevant dc to dc converter ics you can find. Switching converter is a special type of Switching Regulator or Controllers. It is recommended that the dc dc voltage regulator's minimum input voltage be 4V. This dc to dc regulator accepts only 36V input voltage at most. The value of DC to DC voltage regulator is set at ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V in order to fulfill the requirements more effectively. The output value is set to the greatest value of 3A.

LTC3780EUH#PBF Features


Transistor Driver Outputs
Switching Frequency: 200kHz~400kHz
Current Limit, Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V

LTC3780EUH#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3780EUH#PBF DC to DC converter applications.

  • Post equipment
  • Plate bending machines
  • Series voltage regulation circuits
  • Adjustable voltage or current linear circuits
  • Computer monitoring equipment of building
  • Medical monitoring systems
  • Sink circuits
  • Smoke exhaust equipment
  • Planers
  • Precision electronic equipment