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LTC3861EUH-1#PBF

32 Terminals 3V~5.5V 32-Pin LTC3861 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~3MHz PWM Signal


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3861EUH-1#PBF
  • Package: 32-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 452
  • Description: 32 Terminals 3V~5.5V 32-Pin LTC3861 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~3MHz PWM Signal (Kg)

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Details

Tags

Parameters
Base Part Number LTC3861
Function Step-Down
Number of Outputs 2
Output Voltage 5.5V
Output Type PWM Signal
Input Voltage-Nom 5V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 60A
Voltage - Supply (Vcc/Vdd) 3V~5.5V
Control Features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 250kHz~3MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Nominal Input Voltage 24V
Max Duty Cycle 91.5 %
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 4 weeks ago)
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 32
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2012
Series PolyPhase®
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Terminal Pitch 0.5mm
Frequency 2.25MHz

LTC3861EUH-1#PBF Overview


The switching controller fits in the 32-WFQFN Exposed Pad package and is ideal for most applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. An enclosure of Tube is used to package the PMIC. It is capable of dealing with PWM Signal dc switching's output (s). dc switching'sdc controls with 3V~5.5V voltage are supplied and operated. Suitable for working in an dc switcher that has a -40°C~125°C TJ. The switching controller can be switched at 250kHz~3MHz. The Surface Mount allows it to be used for dc dc regulator in general. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking. A DUAL SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. QUAD are the position of the terminal of the switching converters. Different dc switching's functions can be applied to 32 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. The nominal DC switcher's voltage input is 5V. Other relevant dc to dc converter ics will be returned if you search "LTC3861". Pins number 32 of switching converter in total. Specially, switching converter corresponds to type Switching Regulator or Controllers. According to the test statistics, DC regulator outputs 5.5V voltage. You should note that the dc dc regulator's usual output current is 60A. voltage regulator dc to dcs with a 91.5 % duty cycle are designed to be reliable when powered on and powered off. Switching controller operates at 2.25MHz Hz. It belongs to the PolyPhase? series of dc to dc voltage regulator. It is possible to set the input voltage as 24V for nominal working statuses.

LTC3861EUH-1#PBF Features


PWM Signal Outputs
Switching Frequency: 250kHz~3MHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 91.5 %
Frequency: 2.25MHz

LTC3861EUH-1#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3861EUH-1#PBF DC to DC converter applications.

  • Shearing machines
  • Computer application technology
  • Hydraulic presses
  • Digital video recorders
  • Industrial robots
  • Smoke prevention equipment
  • Combined machine tools
  • PSRR circuits
  • Packaging
  • Cutting machine tools