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  • LT3641EFE#PBF

LT3641EFE#PBF

28 Terminals 2.5V 28-Pin LT3641 DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 500kHz~2MHz Tube 1.3A 1.1A 28-TSSOP (0.173, 4.40mm Width) Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3641EFE#PBF
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 401
  • Description: 28 Terminals 2.5V 28-Pin LT3641 DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 500kHz~2MHz Tube 1.3A 1.1A 28-TSSOP (0.173, 4.40mm Width) Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 20 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2011
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)
Additional Feature ALSO HAS CONTROL TECHNIQUE OF PFM
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
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 LT3641
Function Step-Down
Number of Outputs 2
Qualification Status Not Qualified
Voltage - Input (Max) 42V
Output Voltage 600mV
Output Type Adjustable
Voltage - Output 1 37.8V
Voltage - Input (Min) 2.5V
Input Voltage-Nom 12V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Current - Output 1.3A 1.1A
Max Output Voltage 39.48V
Voltage - Output 2 37.8V
Voltage - Output (Min/Fixed) 0.6V 1.265V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 500kHz~2MHz
Control Technique PULSE WIDTH MODULATION
Current - Output 1 1.3A
Synchronous Rectifier Both
Min Output Voltage 1.265V
Switcher Configuration PHASE-SHIFT
Current - Output 2 1.1A
Length 9.7mm
Width 4.4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LT3641EFE#PBF Overview


It is designed to provide optimal performance by utilizing the Tube package. In this voltage regulator, there are a total of 28 terminations. This regulator voltage is equipped with a type of analog integrated circuit that is called a DUAL SWITCHING CONTROLLER voltage regulator. There is a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package available for this voltage regulator, as DC DC switching regulator is space-saving. In this case, DC DC switching regulator has 2 outputs configured to it. The adjusting voltage regulator generates Adjustable output. A voltage regulator 12v such as this one fits the Surface Mount mounting bracket. As long as its operating temperature is -40°C~125°C TJ, dc to dc voltage regulator should perform well. This voltage regulator 12v reaches a switching frequency of 500kHz~2MHz. There is no dc to dc voltage regulator's minimum input voltage requirement for this regulator. As a result, the output voltage of the voltage regulator 12v (Min/Fixed) is 0.6V 1.265V. The output current of 1.3A 1.1A makes dc to dc voltage regulator feature maximum design flexibility. Voltage regulator has a maximum input voltage of 42V. A regulator with this NOT SPECIFIED peak reflow temperature is essentially indestructible. For operation, switching regulator requires a nominal input voltage of 12V. There is a subcategory called Switching Regulator or Controllers that includes this voltage regulator. The LT3641 family of DC/DC regulators includes this DC/DC regulator. The voltage DC DC switching regulator can provide is up to 600mV volts. In order to operate voltage regulator, there are 28 pins that must be connected. For this switching regulator, we recommend keeping the output voltage at at least 1.265V volts. DC DC switching regulator offers a maximum output voltage of 39.48V as its maximum output voltage. This switching regulator is more efficient and stable due to the ALSO HAS CONTROL TECHNIQUE OF PFM feature.

LT3641EFE#PBF Features


2 outputs
Peak reflow temperature (Cel) of NOT SPECIFIED
28 pins
ALSO HAS CONTROL TECHNIQUE OF PFM

LT3641EFE#PBF Applications


There are a lot of Linear Technology/Analog Devices LT3641EFE#PBF Voltage Regulators applications.

  • Remotely powered electric motors
  • Emergency lighting monitoring equipment
  • Automation technology
  • Elevator lighting
  • Constant current circuits
  • Flaw detection equipment
  • Printing equipment
  • Photovoltaic power
  • Laboratories
  • Special machining machine tools