LTC3890HGN-1#PBF

Linear Technology LTC3890HGN-1#PBF

Part Number:
LTC3890HGN-1#PBF
Manufacturer:
Linear Technology
Ventron No:
3287649-LTC3890HGN-1#PBF
Description:
IC REG CTRLR BUCK 28SSOP
ECAD Model:
Datasheet:
LTC3890HGN-1#PBF

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Specifications
Linear Technology LTC3890HGN-1#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC3890HGN-1#PBF.
  • Lifecycle Status
    PRODUCTION (Last Updated: 4 weeks ago)
  • Factory Lead Time
    8 Weeks
  • Mounting Type
    Surface Mount
  • Package / Case
    28-SSOP (0.154, 3.90mm Width)
  • Surface Mount
    YES
  • Number of Pins
    28
  • Operating Temperature
    -40°C~150°C TJ
  • Packaging
    Tube
  • Published
    2012
  • 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)
  • 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
    LTC3890
  • Function
    Step-Down
  • Number of Outputs
    2
  • Output Type
    Transistor Driver
  • Input Voltage-Nom
    12V
  • Number of Channels
    1
  • Analog IC - Other Type
    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
  • Control Mode
    CURRENT-MODE
  • Frequency - Switching
    105kHz~835kHz 350kHz~535kHz
  • Input Voltage (Max)
    60V
  • Control Technique
    PULSE WIDTH MODULATION
  • Synchronous Rectifier
    Yes
  • Switcher Configuration
    PHASE-SHIFT
  • Max Frequency
    850kHz
  • Duty Cycle (Max)
    99%
  • Clock Sync
    No
  • Length
    9.893mm
  • RoHS Status
    ROHS3 Compliant
Description
LTC3890HGN-1#PBF Overview
It comes in the 28-SSOP (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. It is sufficient to generate 2 outputs with this dc motor controller. Packaging for the pmic consists of Tube solid enclosures. The program can handle Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 4V~60V. Qualified to work in an dc switcher with -40°C~150°C TJ. The switching controller can be switched at 105kHz~835kHz 350kHz~535kHz. dc dc regulators can be carried out with Surface Mount. Enable, Frequency Control, Power Good, Soft Start, Tracking provides dcdc regulator efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. Different dc switching's functions can be applied to 28 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. LTC3890 can be searched for other relevant dc to dc converter ics. In total, switching converter has 28 pins. This dc dc voltage regulator should be powered by a voltage of 4V. This dc to dc regulator accepts only 60V input voltage at most. 850kHz is the maximum frequency of this dc regulators. In order to ensure high-quality communication, there are 1 channels available.

LTC3890HGN-1#PBF Features
Transistor Driver Outputs
Switching Frequency: 105kHz~835kHz 350kHz~535kHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION


LTC3890HGN-1#PBF Applications
There are a lot of Linear Technology/Analog Devices
LTC3890HGN-1#PBF DC to DC converter applications.


Linear guide
Ball screw pair
Computer application technology
Network technology
Automation technology
CMM
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment
Balance equipment
LTC3890HGN-1#PBF More Descriptions
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-SSOP
Switching Controller, Current-mode, 835kHz Switching Freq-Max, CMOS, PDSO28
DC DC Cntrlr Dual-OUT Sync Step Down 4V to 60V Input Automotive 28-Pin SSOP N
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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