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  • LTC3890MPGN-3#PBF

LTC3890MPGN-3#PBF

28 Terminals 4V~60V 28-Pin LTC3890 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 105kHz~835kHz 350kHz~535kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3890MPGN-3#PBF
  • Package: 28-SSOP (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 792
  • Description: 28 Terminals 4V~60V 28-Pin LTC3890 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 105kHz~835kHz 350kHz~535kHz 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 -55°C~150°C TJ
Packaging Tube
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
Terminal Pitch 0.635mm
Base Part Number LTC3890
Function Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~60V
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4V
Topology Buck, SEPIC
Control Mode CURRENT-MODE
Frequency - Switching 105kHz~835kHz 350kHz~535kHz
Input Voltage (Max) 60V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Max Duty Cycle 99 %
Clock Sync No
Height Seated (Max) 1.75mm
Length 9.893mm
Width 3.899mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

LTC3890MPGN-3#PBF Overview


The switching controller fits in the 28-SSOP (0.154, 3.90mm Width) package and is ideal for most applications. 2 outputs can be generated with the dc motor controller. Packaged in solid enclosures, this pmic has a Tube rating. The program can handle Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 4V~60V. Worked in a -55°C~150°C TJ dc switcher before. This switching controller can switch at 105kHz~835kHz 350kHz~535kHz. dc dc regulators can be carried out with Surface Mount. In order to control switching efficiently, the dcdc regulator features Enable, Frequency Control, Power Good, Soft Start, Tracking. An analog IC DUAL SWITCHING CONTROLLER is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. The 28 terminations can be used for a wide range of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. LTC3890 can be searched for other relevant dc to dc converter ics. 28 pins are on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. dc dc voltage regulators should have a minimum input voltage of 4V. This dc to dc regulator accepts only 60V input voltage at most. Voltage regulator dc to dc is designed to operate at 99 % duty cycle during power-ups and power-downs to ensure reliability.

LTC3890MPGN-3#PBF Features


Transistor Driver Outputs
Switching Frequency: 105kHz~835kHz 350kHz~535kHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 99 %

LTC3890MPGN-3#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3890MPGN-3#PBF DC to DC converter applications.

  • Hydrogen power
  • Balance equipment
  • Bending machines
  • Digital display device
  • Window air conditioners
  • Network technology
  • Smoke prevention equipment
  • Refrigerators of central air conditioners
  • Electric heating, lighting
  • Program control systems