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  • LTC3809IMSE-1#PBF

LTC3809IMSE-1#PBF

10 Terminals 2.75V~9.8V 10-Pin LTC3809 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 550kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3809IMSE-1#PBF
  • Package: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 150
  • Description: 10 Terminals 2.75V~9.8V 10-Pin LTC3809 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 550kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
Surface Mount YES
Number of Pins 10
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2008
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3809
Function Step-Down
Number of Outputs 1
Output Voltage 9.8V
Output Type Transistor Driver
Input Voltage-Nom 4.2V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 5A
Voltage - Supply (Vcc/Vdd) 2.75V~9.8V
Control Features Enable, Soft Start, Tracking
Input Voltage (Min) 2.75V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 550kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 600kHz
Duty Cycle (Max) 100%
Clock Sync No
Length 3mm
Width 3mm
RoHS Status ROHS3 Compliant

LTC3809IMSE-1#PBF Overview


In the 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad package, the switching controller meets most application requirements. For 1 outputs, the dc motor controller is appropriate. There is a Tube solid enclosure around the pmic. With Transistor Driver dc switching's output (s), it is able to handle it. Voltages 2.75V~9.8V are the dc control's supply voltage and operating voltage, respectively. A -40°C~85°C TA dc switcher is not a problem. A switching controller such as this can switch at a value of 550kHz . Surface Mount makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Enable, Soft Start, Tracking which allows efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. A switching converters's terminal (s) sits at the DUAL position. Different dc switching's functions can be applied to 10 terminations. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's input voltageis 4.2V volts. A search for "LTC3809" will reveal other relevant dc to dc converter ics. There are 10 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. Input voltage of dc dc voltage regulator must be 2.75V. The test statistics indicate that DC regulator outputs a voltage of 9.8V. normally, the dc dc regulator's output current is 5A, which you should keep in mind when starting a project. DC regulator has a maximum frequency of 600kHz.

LTC3809IMSE-1#PBF Features


Transistor Driver Outputs
Switching Frequency: 550kHz
Enable, Soft Start, Tracking
PULSE WIDTH MODULATION

LTC3809IMSE-1#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3809IMSE-1#PBF DC to DC converter applications.

  • Wind power
  • Refrigerators of central air conditioners
  • Lathes
  • Industrial controllers
  • Product testing
  • Terrestrial set-top boxes
  • Milling machines
  • Gear/thread machining machines
  • Elevator lighting
  • Window air conditioners