LTC3728EG#TRPBF

Linear Technology LTC3728EG#TRPBF

Part Number:
LTC3728EG#TRPBF
Manufacturer:
Linear Technology
Ventron No:
3290879-LTC3728EG#TRPBF
Description:
IC REG CTRLR BUCK 28SSOP
ECAD Model:
Datasheet:
LTC3728EG#TRPBF

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Specifications
Linear Technology LTC3728EG#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC3728EG#TRPBF.
  • Factory Lead Time
    8 Weeks
  • Lifecycle Status
    PRODUCTION (Last Updated: 2 weeks ago)
  • Mounting Type
    Surface Mount
  • Package / Case
    28-SSOP (0.209, 5.30mm Width)
  • Surface Mount
    YES
  • Number of Pins
    28
  • Operating Temperature
    -40°C~85°C TA
  • Packaging
    Tape & Reel (TR)
  • Published
    2009
  • 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 AT 5V
  • Subcategory
    Switching Regulator or Controllers
  • Technology
    CMOS
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Terminal Pitch
    0.65mm
  • Reflow Temperature-Max (s)
    30
  • Base Part Number
    LTC3728
  • Function
    Step-Down
  • Number of Outputs
    2
  • Output Voltage
    5.5V
  • Output Type
    Transistor Driver
  • Input Voltage-Nom
    15V
  • Number of Channels
    1
  • Analog IC - Other Type
    DUAL SWITCHING CONTROLLER
  • Output Configuration
    Positive
  • Voltage - Supply (Vcc/Vdd)
    3.5V~30V
  • Control Features
    Enable, Power Good, Soft Start
  • Input Voltage (Min)
    3.5V
  • Topology
    Buck
  • Control Mode
    CURRENT-MODE
  • Output Current-Max
    3A
  • Frequency - Switching
    260kHz~550kHz
  • Input Voltage (Max)
    36V
  • Control Technique
    PULSE WIDTH MODULATION
  • Synchronous Rectifier
    Yes
  • Switcher Configuration
    PHASE-SHIFT
  • Max Frequency
    590kHz
  • Duty Cycle (Max)
    99.4%
  • Clock Sync
    No
  • Width
    5.3mm
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
LTC3728EG#TRPBF Overview
Capsuled in the 28-SSOP (0.209, 5.30mm Width) package, the switching controller suits most application needs. It is sufficient to generate 2 outputs with this dc motor controller. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. The system can process Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 3.5V~30V. Worked in an dc switcher with a -40°C~85°C TA rating. It can switch at 260kHz~550kHz. dc dc regulators can be carried out with Surface Mount. To provide efficient switching control, Enable, Power Good, Soft Start is included in the dcdc regulator. The switch converters are connected to an analog IC with a DUAL SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. A variety of dc switching's functions can be performed on 28 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. Searching "LTC3728" will return other relevant dc to dc converter ics. 28 pins are on switching converter. Particularly, switching converter is a type of Switching Regulator or Controllers. Input voltage of dc dc voltage regulator should be 3.5V. DC regulator outputs 5.5V voltage according to the test statistics. At most, the dc to dc regulator accepts 36V input voltage. There is a maximum frequency of 590kHz on this dc regulators. As a result, DC to DC voltage regulator has a value of ALSO OPERATES AT 5V so that the need can be met more directly. Whenever the current value is 3A, switching converter outputs the highest possible value. Channels 1 are required for high-quality communication.

LTC3728EG#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 260kHz~550kHz
Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO OPERATES AT 5V

LTC3728EG#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3728EG#TRPBF DC to DC converter applications.

Computer-related products
Electrical power transmission
Surge protection circuits
Household control circuits
Series voltage regulation circuits
Smart grid
Digital video recorders
Flexible manufacturing cells
CNC system
Adjustable voltage or current linear circuits
LTC3728EG#TRPBF More Descriptions
Dual Switching Controller, Current-mode, 3A, 590kHz Switching Freq-Max, CMOS, PDSO28
Dual, 550kHz, 2-Phase Synchronous Step-Down Switching Regulator
DC DC Cntrlr Dual-OUT Sync Step Down 3.5V to 36V Input 28-Pin SSOP T/R
IC REG CTRLR BUCK PWM CM 28-SSOP
2x, 550kHz, 2-PhSync Buck Sw R
Ic,Smps Controller,Current-Mode,Cmos,Ssop,28Pin,Plastic
550kHz, dual, 2 Phase Controller
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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