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LTC3728LCUH#PBF

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Manufacturer No:

LTC3728LCUH#PBF

HK JDW NO:

471-LTC3728LCUH#PBF

Package:

32-WFQFN Exposed Pad

Datasheet:

LTC3728LCUH#PBF

Description:

32 Terminals 4.5V~28V 32-Pin LTC3728 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 260kHz~550kHz Transistor Driver

Quantity:

In Stock : 999

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Product Details

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LTC3728LCUH#PBF Overview


In the 32-WFQFN Exposed Pad package, the switching controller meets most application requirements. For outputs of 2, this dc motor controller is suitable. Packaging for the pmic consists of Tube solid enclosures. There are Transistor Driver dc switching's output (s) that it can handle. The supply and operating voltage of the dc control are 4.5V~28V. A 0°C~85°C TA dc switcher is not a problem. Switching can be done at 260kHz~550kHz with this switching controller. Surface Mount makes it suitable for general dc dc regulator. Enable, Power Good, Soft Start provides dcdc regulator efficient switching control. An analog IC with the DUAL SWITCHING CONTROLLER signal is connected to the switch converters. The switching converters's terminals (s) are designed at QUAD. The 32 terminations can be used for a wide range of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis 15V volts. In addition to "LTC3728", there are other relevant dc to dc converter ics you can find. There are a total of 32 pins on switching converter. Particularly, switching converter is a type of Switching Regulator or Controllers. The test statistics indicate that DC regulator outputs a voltage of 5.5V. You should note that the dc dc regulator's usual output current is 3A. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 99.4 % during power-up and power-down. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. DC regulators have a maximum frequency of 590kHz. The dc switcher's maximum input voltage is 28V, so users must limit the voltage accordingly. Voltage 4.5V must be supplied. In order to ensure high-quality communication, there are 1 channels available.

LTC3728LCUH#PBF Features


Transistor Driver Outputs
Switching Frequency: 260kHz~550kHz
Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 99.4 %

LTC3728LCUH#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3728LCUH#PBF DC to DC converter applications.

  • Hydraulic presses
  • Electrical power transmission
  • Household control circuits
  • Wide-range voltage regulation circuits
  • Program control systems
  • Smoke exhaust equipment
  • Automation technology
  • Grinders
  • Scientific research
  • Industrial controllers
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Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

LTC3728LCUH#PBF

technical specifications, attributes, parameters and parts with similar specifications to LTC3728LCUH#PBF.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    8 Weeks

  • Lifecycle Status

    PRODUCTION (Last Updated: 2 weeks ago)

  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    32-WFQFN Exposed Pad

  • Number of Pins

    32

  • Operating Temperature

    0°C~85°C TA

  • Packaging

    Tube

  • Published

    2011

  • 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

  • Peak Reflow Temperature (Cel)

    260

  • Terminal Pitch

    0.5mm

  • Time@Peak Reflow Temperature-Max (s)

    30

  • Base Part Number

    LTC3728

  • Function

    Step-Down

  • Number of Outputs

    2

  • Output Voltage

    5.5V

  • Output Type

    Transistor Driver

  • Voltage - Output 1

    5.5V

  • Input Voltage-Nom

    15V

  • Number of Channels

    1

  • Analog IC - Other Type

    DUAL SWITCHING CONTROLLER

  • Output Configuration

    Positive

  • Output Current

    3A

  • Voltage - Supply (Vcc/Vdd)

    4.5V~28V

  • Control Features

    Enable, Power Good, Soft Start

  • Voltage - Output 2

    5.5V

  • Topology

    Buck

  • Min Input Voltage

    4.5V

  • Control Mode

    CURRENT-MODE

  • Frequency - Switching

    260kHz~550kHz

  • Max Input Voltage

    28V

  • Control Technique

    PULSE WIDTH MODULATION

  • Current - Output 1

    5A

  • Synchronous Rectifier

    Yes

  • Switcher Configuration

    PHASE-SHIFT

  • Max Frequency

    590kHz

  • Max Duty Cycle

    99.4 %

  • Current - Output 2

    5A

  • Clock Sync

    No

  • Height Seated (Max)

    0.8mm

  • Length

    5mm

  • Width

    5mm

  • REACH SVHC

    No SVHC

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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