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LTC3891IUDC#PBF

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Manufacturer No:

LTC3891IUDC#PBF

HK JDW NO:

471-LTC3891IUDC#PBF

Package:

20-WFQFN Exposed Pad

Datasheet:

LTC3891IUDC#PBF

Description:

20 Terminals 4V~60V 20-Pin LTC3891 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 105kHz~835kHz 350kHz~535kHz Transistor Driver

Quantity:

In Stock : 999

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LTC3891IUDC#PBF Overview


It comes in the 20-WFQFN Exposed Pad package, which makes switching controller suitable for most applications. This dc motor controller can be used to generate outputs with 1 numbers. Packaged in solid enclosures, this pmic has a Tube rating. A total of Transistor Driver dc switching's outputs can be handled by it. dc controls with 4V~60V voltage are supplied and operated. A -40°C~125°C TJ dc switcher is not a problem. In this switching controller, the switch can be set to 105kHz~835kHz 350kHz~535kHz. The Surface Mount makes it ideal for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. Switching converters are designed with the terminal (s) at position QUAD . Different dc switching's functions can be applied to 20 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. LTC3891 can be searched for other relevant dc to dc converter ics. 20 pins are on switching converter. 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 4V. Statistically, DC regulator outputs 24V volts. It should be noted that the dc to dc regulator only accepts 60V voltage as input voltage. In most cases, the output current of the dc dc regulator will be 5A, so note that when you start the project. DC regulator835kHz has the maximum frequency. To better satisfy the need, DC to DC voltage regulator has a value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V.

LTC3891IUDC#PBF Features


Transistor Driver Outputs
Switching Frequency: 105kHz~835kHz 350kHz~535kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V

LTC3891IUDC#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3891IUDC#PBF DC to DC converter applications.

  • Power supplies of electronic gadgets
  • Electrical distribution systems
  • Computed tomography (CT)
  • Gear/thread machining machines
  • Television equipment
  • Balance equipment
  • Direct power supply system
  • Automation technology
  • Printing
  • Electric heating, lighting
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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4. Shipping Cost

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FedEx International, 5-7 business days.
The following are some common countries' logistic time.

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Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

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DHL(www.dhl.com)
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UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

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

LTC3891IUDC#PBF

technical specifications, attributes, parameters and parts with similar specifications to LTC3891IUDC#PBF.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    8 Weeks

  • Lifecycle Status

    PRODUCTION (Last Updated: 1 week ago)

  • Mounting Type

    Surface Mount

  • Package / Case

    20-WFQFN Exposed Pad

  • Surface Mount

    YES

  • Number of Pins

    20

  • Operating Temperature

    -40°C~125°C TJ

  • Packaging

    Tube

  • Published

    2011

  • JESD-609 Code

    e3

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    20

  • ECCN Code

    EAR99

  • Terminal Finish

    Matte Tin (Sn)

  • Additional Feature

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V

  • Subcategory

    Switching Regulator or Controllers

  • Technology

    CMOS

  • Terminal Position

    QUAD

  • Peak Reflow Temperature (Cel)

    225

  • Terminal Pitch

    0.5mm

  • Base Part Number

    LTC3891

  • Function

    Step-Down

  • Number of Outputs

    1

  • Output Voltage

    24V

  • Output Type

    Transistor Driver

  • Input Voltage-Nom

    12V

  • Analog IC - Other Type

    SWITCHING CONTROLLER

  • Output Configuration

    Positive

  • Output Current

    5A

  • Voltage - Supply (Vcc/Vdd)

    4V~60V

  • Control Features

    Current Limit, 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

    PUSH-PULL

  • Max Frequency

    835kHz

  • Duty Cycle (Max)

    99%

  • Clock Sync

    No

  • Height Seated (Max)

    0.8mm

  • Length

    4mm

  • Width

    3mm

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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