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LT3840IFE#TRPBF

LT3840IFE#TRPBF

LT3840IFE#TRPBF

Linear Technology/Analog Devices

28 Terminals 2.5V~60V LT3840 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 50kHz~1MHz Transistor Driver

SOT-23

LT3840IFE#TRPBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2014
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LT3840
JESD-30 Code R-PDSO-G28
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive or Negative
Voltage - Supply (Vcc/Vdd) 2.5V~60V
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 2.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 50kHz~1MHz
Input Voltage (Max) 60V
Synchronous Rectifier Yes
Duty Cycle (Max) 99%
Length 9.7mm
Width 4.4mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $49.839079 $49.839079
10 $47.017999 $470.17999
100 $44.356604 $4435.6604
500 $41.845852 $20922.926
1000 $39.477219 $39477.219
LT3840IFE#TRPBF Product Details

LT3840IFE#TRPBF Overview


With its 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller fits the needs of most applications. For outputs of 1, this dc motor controller is suitable. Tape & Reel (TR) solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at 2.5V~60V and has a 2.5V~60V supply voltage. Worked in a -40°C~125°C TJ dc switcher before. In this switching controller, the switch can be set to 50kHz~1MHz. The Surface Mount allows it to be used for dc dc regulator in general. In order to control switching efficiently, the dcdc regulator features Enable, Frequency Control, Power Good, Soft Start, Tracking. SWITCHING CONTROLLER analog IC connects the switch converters. Switching converters are designed with the terminal (s) at position DUAL . The 28 terminations can be used for a wide range of dc switching. Searching "LT3840" will return other relevant dc to dc converter ics. Input voltage of dc dc voltage regulator should be 2.5V. It should be noted that the dc to dc regulator only accepts 60V voltage as input voltage.

LT3840IFE#TRPBF Features


Transistor Driver Outputs
Switching Frequency: 50kHz~1MHz
Enable, Frequency Control, Power Good, Soft Start, Tracking


LT3840IFE#TRPBF Applications


There are a lot of Linear Technology/Analog Devices
LT3840IFE#TRPBF DC to DC converter applications.


  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots

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