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  • LTC3855IFE

LTC3855IFE

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Manufacturer No:

LTC3855IFE

HK JDW NO:

471-LTC3855IFE

Package:

38-TFSOP (0.173, 4.40mm Width) Exposed Pad

Datasheet:

-

Description:

38 Terminals 4.5V~38V LTC3855 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~770kHz Transistor Driver

Quantity:

In Stock : 999

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Product Details

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LTC3855IFE Overview


Capsuled in the 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller suits most application needs. For outputs of 2, this dc motor controller is suitable. Tube solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) are supported. This dc control operates at 4.5V~38V and has a 4.5V~38V supply voltage. A -40°C~125°C TJ dc switcher is not a problem. With this switching controller, you can switch at 250kHz~770kHz. The Surface Mount makes it ideal for general dc dc regulator. To provide efficient switching control, Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking is included in the dcdc regulator. A DUAL SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . The 38 terminations can be used for a wide range of dc switching. The control methods that these dc dc converter ics use include PHASE-SHIFT CONTROL. DC switcher's voltage input is 15V. Other relevant dc to dc converter ics can be found by searching "LTC3855". Switching converter type is specifically Switching Regulator or Controllers. It is recommended that the input voltage of the dc dc voltage regulator be 4.5V. The dc to dc regulator is limited to 38V input voltage. There are several dc to dc voltage regulator in the PolyPhase? series.

LTC3855IFE Features


Transistor Driver Outputs
Switching Frequency: 250kHz~770kHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
PHASE-SHIFT CONTROL

LTC3855IFE Applications


There are a lot of Linear Technology/Analog Devices LTC3855IFE DC to DC converter applications.

  • Pipe bending machines
  • Post equipment
  • Boring machines
  • Program control systems
  • PSRR circuits
  • Alternators
  • Network technology
  • Digital video recorders
  • Hydraulic presses
  • Constant current circuits
1. Purchase

You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

3. RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

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.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
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

LTC3855IFE

technical specifications, attributes, parameters and parts with similar specifications to LTC3855IFE.

  • Type
    Parameter
    Select All
  • Mounting Type

    Surface Mount

  • Package / Case

    38-TFSOP (0.173, 4.40mm Width) Exposed Pad

  • Surface Mount

    YES

  • Operating Temperature

    -40°C~125°C TJ

  • Packaging

    Tube

  • Series

    PolyPhase®

  • JESD-609 Code

    e3

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    38

  • ECCN Code

    EAR99

  • Terminal Finish

    Matte Tin (Sn)

  • Subcategory

    Switching Regulator or Controllers

  • Technology

    CMOS

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    260

  • Terminal Pitch

    0.5mm

  • Time@Peak Reflow Temperature-Max (s)

    30

  • Base Part Number

    LTC3855

  • JESD-30 Code

    R-PDSO-G38

  • Function

    Step-Down

  • Number of Outputs

    2

  • Output Type

    Transistor Driver

  • Input Voltage-Nom

    15V

  • Analog IC - Other Type

    DUAL SWITCHING CONTROLLER

  • Output Configuration

    Positive

  • Voltage - Supply (Vcc/Vdd)

    4.5V~38V

  • Control Features

    Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

  • Input Voltage (Min)

    4.5V

  • Topology

    Buck

  • Control Mode

    CURRENT-MODE

  • Frequency - Switching

    250kHz~770kHz

  • Input Voltage (Max)

    38V

  • Control Technique

    PHASE-SHIFT CONTROL

  • Synchronous Rectifier

    Yes

  • Switcher Configuration

    PHASE-SHIFT

  • Duty Cycle (Max)

    95%

  • Clock Sync

    No

  • Length

    9.7mm

  • Width

    4.4mm

  • RoHS Status

    Non-RoHS Compliant

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