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LTC3838IFE#TRPBF

38 Terminals 4.5V~38V 38-Pin LTC3838 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~2MHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3838IFE#TRPBF
  • Package: 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 144
  • Description: 38 Terminals 4.5V~38V 38-Pin LTC3838 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~2MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Number of Pins 38
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2012
Series PolyPhase®
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 38
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature OPERATE IN ADJUSTABLE MODE FROM 0.6 TO 5.5V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Terminal Pitch 0.5mm
Base Part Number LTC3838
Function Step-Down
Number of Outputs 2
Output Voltage 5.5V
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~38V
Control Features Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~2MHz
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 2MHz
Clock Sync No
Length 9.7mm
Width 4.4mm
RoHS Status ROHS3 Compliant

LTC3838IFE#TRPBF Overview


As a result of 38-TFSOP (0.173, 4.40mm Width) Exposed Pad compact design, the switching controller is compatible with most applications. For 2 outputs, the dc motor controller is appropriate. There is a Tape & Reel (TR) solid enclosure around the pmic. A total of Transistor Driver dc switching's outputs can be handled by it. This dc control operates at 4.5V~38V and has a 4.5V~38V supply voltage. Qualified to work in an dc switcher with -40°C~125°C TJ. With this switching controller, you can switch at 200kHz~2MHz. dc dc regulator is made easier with Surface Mount. DCDC regulator is controlled efficiently by Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking. Thare switch converters are connected to an analog integrated circuit (IC) of type DUAL SWITCHING CONTROLLER. Thare switching converters has a terminal (s) at DUAL . The 38 terminations can be used for a wide range of dc switching. It is inputted with a DC switcher's voltage of 15V. Other relevant dc to dc converter ics can be found by searching "LTC3838". Switching converter has a total of 38 pins. Specifically, switching converter falls under the Switching Regulator or Controllers category. It is recommended that the input voltage of the dc dc voltage regulator be 4.5V. According to the test statistics, DC regulator outputs 5.5V voltage. You should note down the dc dc regulator's usual output current of 25A when you start a project. DC regulator's maximum frequency is 2MHz. Hence, OPERATE IN ADJUSTABLE MODE FROM 0.6 TO 5.5V is used to better suit the DC to DC voltage regulator's situation. The dc to dc voltage regulator belongs to the PolyPhase? series. Communication on 1 channels is high-quality.

LTC3838IFE#TRPBF Features


Transistor Driver Outputs
Switching Frequency: 200kHz~2MHz
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
OPERATE IN ADJUSTABLE MODE FROM 0.6 TO 5.5V

LTC3838IFE#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC3838IFE#TRPBF DC to DC converter applications.

  • Television equipment
  • Overvoltage protection circuits in TV sets
  • Printing equipment
  • Household control circuits
  • Correction machines
  • Direct power supply system
  • CMM
  • Terrestrial set-top boxes
  • Printing
  • Grinders