English

All Products

View All >>
  • LTC3854IDDB#TRPBF

LTC3854IDDB#TRPBF

12 Terminals 4.5V~38V 12-Pin LTC3854 DC to DC converter ICDUAL SWITCHING CONTROLLER 1 Outputs 400kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3854IDDB#TRPBF
  • Package: 12-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 138
  • Description: 12 Terminals 4.5V~38V 12-Pin LTC3854 DC to DC converter ICDUAL SWITCHING CONTROLLER 1 Outputs 400kHz Transistor Driver (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

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

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

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
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.

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.
transport

Details

Tags

Parameters
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 12
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.45mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3854
Function Step-Down
Number of Outputs 1
Output Voltage 5.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 25A
Voltage - Supply (Vcc/Vdd) 4.5V~38V
Control Features Enable, Soft Start
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 400kHz
Input Voltage (Max) 38V
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 440kHz
Duty Cycle (Max) 98%
Clock Sync No
Height Seated (Max) 0.85mm
Length 3mm
Width 2mm
RoHS Status ROHS3 Compliant
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Mounting Type Surface Mount
Package / Case 12-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 12
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2006

LTC3854IDDB#TRPBF Overview


It comes in the 12-WFDFN Exposed Pad package, which makes switching controller suitable for most applications. This dc motor controller can be used to generate outputs with 1 numbers. There is a Tape & Reel (TR) solid enclosure around the pmic. There are Transistor Driver dc switching's output (s) that it can handle. DC control operates at 4.5V~38V volts and has 4.5V~38V supply voltage. Suitable for working in an dc switcher that has a -40°C~85°C TA. It can switch at 400kHz. Surface Mount makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Enable, Soft Start. A DUAL SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . The 12 terminations can be used for a wide range of dc switching. DC switcher's input voltageis 15V volts. In addition to "LTC3854", there are other relevant dc to dc converter ics you can find. Total pins of switching converter are 12. Switching converter is a type of Switching Regulator or Controllers in particular. An input voltage of 4.5V is the minimum required for the dc dc voltage regulator. DC regulator outputs 5.5V voltage according to the test statistics. Voltages 38V are the maximum that the dc to dc regulator will accept. normally, the dc dc regulator's output current is 25A, which you should keep in mind when starting a project. There is a maximum frequency of 440kHz for this dc regulators. DC to DC voltage regulator has the value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V to better satisfy the requirement.

LTC3854IDDB#TRPBF Features


Transistor Driver Outputs
Switching Frequency: 400kHz
Enable, Soft Start
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V

LTC3854IDDB#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC3854IDDB#TRPBF DC to DC converter applications.

  • Industrial robots
  • Plate bending machines
  • Solar power plants
  • Cutting machine tools
  • Servo drive system
  • Printing equipment
  • Elevator lighting
  • Scientific research
  • Hydrogen power
  • Serial communication converter