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  • LTC3850IGN-2#TRPBF

LTC3850IGN-2#TRPBF

28 Terminals 4V~30V 28-Pin LTC3850 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~780kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3850IGN-2#TRPBF
  • Package: 28-SSOP (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 840
  • Description: 28 Terminals 4V~30V 28-Pin LTC3850 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~780kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 28-SSOP (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2008
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.635mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3850
Function Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 15V
Number of Channels 1
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~30V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 250kHz~780kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 860kHz
Duty Cycle (Max) 97.2%
Clock Sync No
Length 9.89mm
Width 3.899mm
RoHS Status ROHS3 Compliant

LTC3850IGN-2#TRPBF Overview


As a result of 28-SSOP (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. 2 outputs are supported by the dc motor controller. PMIC packaging is solid with a Tape & Reel (TR) enclosure. The system can process Transistor Driver dc switching's outputs (s). Voltages 4V~30V are the dc control's supply voltage and operating voltage, respectively. Qualified to work in an dc switcher with -40°C~85°C TA. There is a switch at 250kHz~780kHz that can be used with this controller. dc dc regulators can be carried out with Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. Connected to a DUAL SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminals (s) are designed at DUAL. An array of 28 terminations of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's voltage input of 15V. You can find other relevant dc to dc converter ics by searching "LTC3850". There are only 28 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. dc dc voltage regulators should have a minimum input voltage of 4V. It should be noted that the dc to dc regulator only accepts 30V voltage as input voltage. The max frequency of the pmic can reach 860kHz. There are 1 channels for high-quality communication.

LTC3850IGN-2#TRPBF Features


Transistor Driver Outputs
Switching Frequency: 250kHz~780kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION

LTC3850IGN-2#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC3850IGN-2#TRPBF DC to DC converter applications.

  • Die casting equipment
  • Ball screw pair
  • Packaging
  • Handheld GPS
  • Boring machines
  • Photovoltaic power
  • Printing
  • Constant current circuits
  • Grinders
  • Smart grid