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  • LTC3865IFE#TRPBF

LTC3865IFE#TRPBF

38 Terminals 4.5V~38V 38-Pin LTC3865 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~770kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3865IFE#TRPBF
  • Package: 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 613
  • Description: 38 Terminals 4.5V~38V 38-Pin LTC3865 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~770kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months 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 Tape & Reel (TR)
Published 2010
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 IN ADJUSTABLE MODE FROM 0.6V TO 5V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3865
Function Step-Down
Number of Outputs 2
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~38V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 250kHz~770kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 880kHz
Duty Cycle (Max) 95%
Clock Sync No
Length 9.7mm
Width 4.4mm
RoHS Status ROHS3 Compliant

LTC3865IFE#TRPBF Overview


As a result of 38-TFSOP (0.173, 4.40mm Width) Exposed Pad compact design, the switching controller is compatible with most applications. For outputs of 2, this dc motor controller is suitable. There is a Tape & Reel (TR) solid enclosure around the pmic. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 4.5V~38V are the dc control's supply voltage and operating voltage, respectively. A -40°C~125°C TJ dc switcher is not a problem. Using this switching controller, it is possible to switch at 250kHz~770kHz. The Surface Mount allows it to be used for dc dc regulator in general. The dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking for efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type DUAL SWITCHING CONTROLLER. switching converters terminal (s) are designed to be at DUAL. Different dc switching's functions can be applied to 38 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's input voltageis 15V volts. LTC3865 can be used to locate other relevant dc to dc converter ics. In total, switching converter has 38 pins. There is a particular type of Switching Regulator or Controllers in switching converter. It is recommended that the dc dc voltage regulator's minimum input voltage be 4.5V. DC regulator outputs 5V voltage based on test statistics. DC regulator's maximum frequency is 880kHz. In order to satisfy the need, DC to DC voltage regulator has a value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V.

LTC3865IFE#TRPBF Features


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

LTC3865IFE#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC3865IFE#TRPBF DC to DC converter applications.

  • Grinders
  • Household control circuits
  • Wind power
  • Energy management systems
  • ATMs
  • Scientific testing
  • Computer rooms
  • Domestic water pumps
  • Planers
  • Die casting equipment