LTC3728LXCUH#TRPBF

Linear Technology LTC3728LXCUH#TRPBF

Part Number:
LTC3728LXCUH#TRPBF
Manufacturer:
Linear Technology
Ventron No:
3753297-LTC3728LXCUH#TRPBF
Description:
IC REG CTRLR BUCK 32QFN
ECAD Model:
Datasheet:
LTC3728LXCUH#TRPBF

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Specifications
Linear Technology LTC3728LXCUH#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC3728LXCUH#TRPBF.
  • Factory Lead Time
    26 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
    Tape & Reel (TR)
  • 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
  • Reflow Temperature-Max (s)
    30
  • Base Part Number
    LTC3728
  • Function
    Step-Down
  • Number of Outputs
    2
  • Output Voltage
    7V
  • Output Type
    Transistor Driver
  • 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
  • Input Voltage (Min)
    3.6V
  • Topology
    Buck
  • Control Mode
    CURRENT-MODE
  • Frequency - Switching
    260kHz~550kHz
  • Input Voltage (Max)
    30V
  • Control Technique
    PULSE WIDTH MODULATION
  • Synchronous Rectifier
    Yes
  • Switcher Configuration
    PHASE-SHIFT
  • Max Frequency
    590kHz
  • Duty Cycle (Max)
    99.4%
  • Clock Sync
    No
  • Height Seated (Max)
    0.8mm
  • Length
    5mm
  • Width
    5mm
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
LTC3728LXCUH#TRPBF Overview
With a 32-WFQFN Exposed Pad package, the switching controller is suitable for a wide range of applications. The dc motor controller is adquate to generate for 2 outputs. PMIC is packaged in a solid enclosure of Tape & Reel (TR). With Transistor Driver dc switching's output (s), it is able to handle it. 4.5V~28V is the operating voltage and supply voltage of the dc control. Suitable for working in an dc switcher that has a 0°C~85°C TA. It can switch at 260kHz~550kHz. The Surface Mount makes it ideal for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Enable, Power Good, Soft Start. Switch converters are connected to ICs with DUAL SWITCHING CONTROLLER analog outputs. The switching converters's terminal (s) are designed at QUAD . Different dc switching's functions can be applied to 32 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. Searching "LTC3728" will return other relevant dc to dc converter ics. Total pins of switching converter are 32. Particularly, switching converter is a type of Switching Regulator or Controllers. It is recommended that the dc dc voltage regulator's minimum input voltage be 3.6V. As determined by the test statistics, the output voltage of DC regulator is 7V. It should be fully noted that the dc to dc regulator only accepts 30V input voltage at most. A starting point for a project is to note down the dc dc regulator's usual output current, which is 3A. The Surface Mount makes DC switcher suitable for most applications and prototypes. DC regulators have a maximum frequency of 590kHz. Communication on 1 channels is high-quality.

LTC3728LXCUH#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 260kHz~550kHz
Enable, Power Good, Soft Start
PULSE WIDTH MODULATION

LTC3728LXCUH#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3728LXCUH#TRPBF DC to DC converter applications.

Communication system
Various precision measuring instruments
Mobile phones
Flexible manufacturing cells
Surge protection circuits
Sensitive electronic devices
Sink circuits
Medical monitoring systems
Hydraulic presses
Various CNC machine tools
LTC3728LXCUH#TRPBF More Descriptions
LTC3728 Buck Tape & Reel (TR) e3 DC to DC switching controller 3A 5mm 7V 260kHz~550kHz
550kHz 4.5V~28V 2 Step-down type QFN-32-EP(5x5) DC-DC Controllers ROHS
Dual Switching Controller, Current-mode, 3A, 590kHz Switching Freq-Max, CMOS, PQCC32
DP-SWREG/Controller 1.5% PolyPhase Controller in QFN Package
LTC3728L and LX - Dual, 550kHz, 2-Phase Synchronous Regulators
IC REG CTRLR BUCK PWM CM 32-QFN
French Electronic Distributor since 1988
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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