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LTC3853IUJ#PBF

LTC3853IUJ#PBF

LTC3853IUJ#PBF

Linear Technology/Analog Devices

40 Terminals 4.5V~24V 40-Pin LTC3853 DC to DC converter IC DUAL SWITCHING CONTROLLER 3 Outputs 250kHz~750kHz Transistor Driver

SOT-23

LTC3853IUJ#PBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 40-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 40
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2010
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 40
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 LTC3853
Function Step-Down
Number of Outputs 3
Output Voltage 13.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Number of Channels 1
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 25A
Voltage - Supply (Vcc/Vdd) 4.5V~24V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 250kHz~750kHz
Input Voltage (Max) 24V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 830kHz
Duty Cycle (Max) 98%
Clock Sync No
Height Seated (Max) 0.8mm
Length 6mm
Width 6mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $9.707253 $9.707253
10 $9.157785 $91.57785
100 $8.639420 $863.942
500 $8.150396 $4075.198
1000 $7.689054 $7689.054
LTC3853IUJ#PBF Product Details

LTC3853IUJ#PBF Overview


Capsuled in the 40-WFQFN Exposed Pad package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 3 outputs. The pmic is packaged in Tube solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 4.5V~24V. Qualified to work in a -40°C~125°C TJ dc switcher. This switching controller can switch at 250kHz~750kHz. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking for efficient switching control. The switch converters are connected to a DUAL SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the QUAD position. 40 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. Other relevant dc to dc converter ics can be found by searching "LTC3853". Switching converter has a total of 40 pins. Switching converter is a type of Switching Regulator or Controllers in particular. The minimum input voltage of the dc dc voltage regulator should be 4.5V. According to the test statistics, DC regulator outputs 13.5V voltage. It should be fully noted that the dc to dc regulator only accepts 24V input voltage at most. The dc dc regulator's usual output current is 25A, which should be noted down when you start a project. The max frequency of the pmic can reach 830kHz. For high-quality communication, there are 1 channels.

LTC3853IUJ#PBF Features


Transistor Driver Outputs
Switching Frequency: 250kHz~750kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION


LTC3853IUJ#PBF Applications


There are a lot of Linear Technology/Analog Devices
LTC3853IUJ#PBF DC to DC converter applications.


  • CNC system
  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments

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