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LTC3870IUFD#TRPBF

LTC3870IUFD#TRPBF

LTC3870IUFD#TRPBF

Linear Technology/Analog Devices

28 Terminals 4.5V~60V LTC3870 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 500kHz Transistor Driver

SOT-23

LTC3870IUFD#TRPBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2015
Series PolyPhase®
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)
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5V TO 14V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LTC3870
Function Step-Down
Number of Outputs 2
Qualification Status Not Qualified
Output Voltage 5.1V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~60V
Control Features Current Limit, Enable, Frequency Control, Phase Control, Soft Start
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 0.1A
Frequency - Switching 500kHz
Input Voltage (Max) 60V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Height Seated (Max) 0.8mm
Length 5mm
Width 4mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $3.19800 $6.396
LTC3870IUFD#TRPBF Product Details

LTC3870IUFD#TRPBF Overview


This switching controller fits most application requirements since it is packaged in a 28-WFQFN Exposed Pad package. There is enough capacity in the dc motor controller to generate the output for the 2 input. There is a Tape & Reel (TR) solid enclosure around the pmic. The system can process Transistor Driver dc switching's outputs (s). 4.5V~60V is the supply voltage and the operating voltage of the dc control. Qualified to work in a -40°C~125°C TJ dc switcher. This switching controller can switch at 500kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. Current Limit, Enable, Frequency Control, Phase Control, Soft Start provides dcdc regulator efficient switching control. A DUAL SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Terminal (s) of the switching converters are designed at the QUAD position. An array of 28 terminations of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. A search for "LTC3870" will reveal other relevant dc to dc converter ics. There is a particular type of Switching Regulator or Controllers in switching converter. dc dc voltage regulators should have a minimum input voltage of 4.5V. According to the test statistics, DC regulator outputs 5.1V voltage. Voltages 60V are the maximum that the dc to dc regulator will accept. In order to satisfy the need, DC to DC voltage regulator has a value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5V TO 14V. 0.1A is the greatest value switching converter outputs as current. It belongs to the dc to dc voltage regulator series PolyPhase?.

LTC3870IUFD#TRPBF Features


Transistor Driver Outputs
Switching Frequency: 500kHz
Current Limit, Enable, Frequency Control, Phase Control, Soft Start
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5V TO 14V

LTC3870IUFD#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC3870IUFD#TRPBF DC to DC converter applications.

  • Scientific research
  • Electrical power transmission
  • Thermal power
  • Machining centers
  • Gear/thread machining machines
  • Serial communication converter
  • Post equipment
  • Various CNC machine tools
  • Large fire protection systems
  • Television equipment

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