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  • LTC3851AIUD-1#PBF

LTC3851AIUD-1#PBF

16 Terminals 4V~38V 16-Pin LTC3851 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 235kHz~750kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3851AIUD-1#PBF
  • Package: 16-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 138
  • Description: 16 Terminals 4V~38V 16-Pin LTC3851 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 235kHz~750kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 16
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2011
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 OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 225
Terminal Pitch 0.5mm
Base Part Number LTC3851
Function Step-Down
Number of Outputs 1
Output Voltage 5.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~38V
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 0.05A
Frequency - Switching 235kHz~750kHz
Input Voltage (Max) 38V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 810kHz
Duty Cycle (Max) 99%
Clock Sync No
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
RoHS Status ROHS3 Compliant

LTC3851AIUD-1#PBF Overview


Capsuled in the 16-WFQFN Exposed Pad package, the switching controller suits most application needs. dc motor controller is suitable for 1 output generation. PMIC is packaged in a solid enclosure of Tube. With this function, you can deal with Transistor Driver dc switching's outputs (s). This dc control operates at 4V~38V and has a 4V~38V supply voltage. Suitable for work in a -40°C~125°C TJ dc switcher. There is a switch at 235kHz~750kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Featured in the dcdc regulator is Enable, Frequency Control, Power Good, Soft Start, Tracking which allows efficient switching control. SWITCHING CONTROLLER analog IC connects the switch converters. There are a QUAD terminal on the switching converters. An array of 16 terminations of dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. Other relevant dc to dc converter ics will be returned if you search "LTC3851". There are 16 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. It is recommended that the dc dc voltage regulator's minimum input voltage be 4V. A 5.5V voltage of DC regulator was detected in the test statistics. It should be noted that the dc to dc regulator only accepts 38V voltage as input voltage. DC regulator has a maximum frequency of 810kHz. As a result, DC to DC voltage regulator has a value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V so that the need can be met more directly. The output of this function is the greatest value of 0.05A.

LTC3851AIUD-1#PBF Features


Transistor Driver Outputs
Switching Frequency: 235kHz~750kHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V

LTC3851AIUD-1#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3851AIUD-1#PBF DC to DC converter applications.

  • Combined machine tools
  • PSRR circuits
  • Electrical power transmission
  • Analog precision reference circuits
  • Handheld GPS
  • Packaging
  • Digital display device
  • Product burn-in
  • Game consoles
  • Series voltage regulation circuits