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  • LTC3809EMSE#PBF

LTC3809EMSE#PBF

10 Terminals 2.75V~9.8V 10-Pin LTC3809 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 460kHz~635kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3809EMSE#PBF
  • Package: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 264
  • Description: 10 Terminals 2.75V~9.8V 10-Pin LTC3809 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 460kHz~635kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 100%
Length 3mm
Width 3mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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
Termination SMD/SMT
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
Frequency 250kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3809
Function Step-Down
Number of Outputs 1
Qualification Status Not Qualified
Output Voltage 10V
Output Type Transistor Driver
Max Output Current 1A
Input Voltage-Nom 4.2V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 2.75V~9.8V
Control Features Enable
Max Output Voltage 9.8V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 460kHz~635kHz
Max Input Voltage 9.8V
Control Technique PULSE WIDTH MODULATION

LTC3809EMSE#PBF Overview


Capsuled in the 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad package, the switching controller suits most application needs. There is enough capacity in the dc motor controller to generate the output for the 1 input. PMIC packaging is solid with a Tube enclosure. There are Transistor Driver dc switching's output (s) that it can handle. 2.75V~9.8V is the supply voltage and the operating voltage of the dc control. Worked in a -40°C~85°C TA dc switcher before. Using this switching controller, it is possible to switch at 460kHz~635kHz. dc dc regulator can be generalized using Surface Mount. To provide efficient switching control, Enable is included in the dcdc regulator. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Terminal (s) of the switching converters are designed at the DUAL position. A variety of 10 terminations are available in dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 4.2V is input. LTC3809 can be used to locate other relevant dc to dc converter ics. Switching converter has a total of 10 pins. Specifically, switching converter falls under the Switching Regulator or Controllers category. DC regulator outputs 10V voltage according to the test statistics. In most cases, the output current of the dc dc regulator will be 1A, so note that when you start the project. Switching controllers operate at 250kHz frequencies. The maximum input voltage of this dc switcher is 9.8V, so users must limit the voltage accordingly. Input current cannot exceed 1A with this dc switcher. Datasheets state the switching converter can output up to 9.8V volts.

LTC3809EMSE#PBF Features


Transistor Driver Outputs
Switching Frequency: 460kHz~635kHz
Enable
PULSE WIDTH MODULATION
Frequency: 250kHz

LTC3809EMSE#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3809EMSE#PBF DC to DC converter applications.

  • Television equipment
  • Computer rooms
  • Smart grid
  • Driver circuits
  • Computed tomography (CT)
  • Hydraulic presses
  • Handheld GPS
  • Electrical distribution systems
  • Thermal power
  • Medical monitoring systems