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LTC3856EFE#PBF

38 Terminals 4.5V~38V 38-Pin LTC3856 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 250kHz~770kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3856EFE#PBF
  • Package: 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 741
  • Description: 38 Terminals 4.5V~38V 38-Pin LTC3856 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 250kHz~770kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Series PolyPhase®
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 38
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES AS LDO REGULATOR, OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Terminal Pitch 0.5mm
Base Part Number LTC3856
Function Step-Down
Number of Outputs 2
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Number of Channels 1
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~38V
Control Features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 250kHz~770kHz
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 850kHz
Duty Cycle (Max) 94%
Clock Sync No
Length 9.7mm
Width 4.4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 month ago)
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Number of Pins 38
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2008

LTC3856EFE#PBF Overview


As a result of 38-TFSOP (0.173, 4.40mm Width) Exposed Pad compact design, the switching controller is compatible with most applications. dc motor controller is suitable for 2 output generation. Packaging for the pmic consists of Tube solid enclosures. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control operates at 4.5V~38V and has a 4.5V~38V supply voltage. Work well in dc switchers with a -40°C~125°C TJ. There is a switch at 250kHz~770kHz that can be used with this controller. The Surface Mount allows it to be used for dc dc regulator in general. The dcdc regulator features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking for efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. switching converters terminal (s) are designed to be at DUAL. A variety of terminations with 38 of dc switching. DC switcher's voltage input is 15V. In addition to "LTC3856", there are other relevant dc to dc converter ics you can find. The switching converter has a total of 38 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. According to the test statistics, DC regulator outputs 5V voltage. It is estimated that this dc regulatorhas a maximum frequency of 850kHz. As a result, DC to DC voltage regulator has a value of ALSO OPERATES AS LDO REGULATOR, OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5V so that the need can be met more directly. It belongs to the PolyPhase? series of dc to dc voltage regulator. It is recommended that there be 1 channels for high-quality communication.

LTC3856EFE#PBF Features


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

LTC3856EFE#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3856EFE#PBF DC to DC converter applications.

  • ATMs
  • Alternators
  • Various precision measuring detectors
  • CNC system
  • Constant current circuits
  • Power supplies of electronic gadgets
  • Boring machines
  • Computed tomography (CT)
  • SMT equipment
  • Surface processing equipment