LTC3789EGN#TRPBF

Linear Technology LTC3789EGN#TRPBF

Part Number:
LTC3789EGN#TRPBF
Manufacturer:
Linear Technology
Ventron No:
4551308-LTC3789EGN#TRPBF
Description:
IC REG CTRLR BUCK-BOOST 28SSOP
ECAD Model:
Datasheet:
LTC3789EGN#TRPBF

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Specifications
Linear Technology LTC3789EGN#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC3789EGN#TRPBF.
  • Lifecycle Status
    PRODUCTION (Last Updated: 1 week 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~125°C TJ
  • Packaging
    Tape & Reel (TR)
  • Published
    2011
  • 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 0.8V TO 38V
  • Subcategory
    Switching Regulator or Controllers
  • Technology
    CMOS
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    225
  • Terminal Pitch
    0.635mm
  • Base Part Number
    LTC3789
  • Function
    Step-Up/Step-Down
  • Number of Outputs
    2
  • Output Voltage
    38V
  • Output Type
    Transistor Driver
  • Input Voltage-Nom
    15V
  • Analog IC - Other Type
    SWITCHING CONTROLLER
  • Output Configuration
    Positive
  • Output Current
    20A
  • Voltage - Supply (Vcc/Vdd)
    4V~38V
  • Control Features
    Current Limit, Enable, Frequency Control, Power Good, Soft Start
  • Input Voltage (Min)
    4V
  • Topology
    Buck-Boost
  • Control Mode
    CURRENT-MODE
  • Frequency - Switching
    200kHz~640kHz
  • Control Technique
    PULSE WIDTH MODULATION
  • Synchronous Rectifier
    Yes
  • Switcher Configuration
    PHASE-SHIFT
  • Max Frequency
    710kHz
  • Duty Cycle (Max)
    90%
  • Clock Sync
    No
  • Output Phases
    1
  • Length
    9.893mm
  • Width
    3.899mm
  • RoHS Status
    ROHS3 Compliant
Description
LTC3789EGN#TRPBF 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 Tape & Reel (TR) solid enclosures. The program can handle Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 4V~38V. Qualified to work in an dc switcher with -40°C~125°C TJ. The switching controller can be switched at 200kHz~640kHz. dc dc regulators can be carried out with Surface Mount. Current Limit, Enable, Frequency Control, Power Good, Soft Start 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 15V. LTC3789 can be searched for other relevant dc to dc converter ics. In total, switching converter has 28 pins. Switching converter type is specifically Switching Regulator or Controllers. This dc dc voltage regulator should be powered by a voltage of 4V. Statistically, DC regulator outputs 38V volts. In most cases, the output current of the dc dc regulator will be 20A, so note that when you start the project. 710kHz is the maximum frequency of this dc regulators. For better satisfaction, the value of DC to DC voltage regulator is ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V.

LTC3789EGN#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 200kHz~640kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V


LTC3789EGN#TRPBF Applications
There are a lot of Linear Technology/Analog Devices
LTC3789EGN#TRPBF 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
LTC3789EGN#TRPBF More Descriptions
640kHz 4V~38V Buck-boost type 2 SSOP-28-150mil DC-DC Controllers ROHS
Switching Controller, Current-mode, 0.1A, 710kHz Switching Freq-Max, CMOS, PDSO28
DC DC Cntrlr Dual-OUT Synchronous Boost/Buck Controller 4V to 38V Input Automotive 28-Pin SSOP N T/R
LTC3789 Buck-Boost Tape & Reel (TR) e3 DC to DC switching controller 20A 9.893mm 38V 200kHz~640kHz
High Efficiency, Synchronous, 4-Switch Buck-Boost Controller
DC/DC Cntrlr Single-OUT Step Down/Step Up 710kHz Automotive 28-Pin SSOP N T/R
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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