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  • LTC3809EDD#PBF

LTC3809EDD#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-LTC3809EDD#PBF
  • Package: 10-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 740
  • 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
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 10-WFDFN 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 NO LEAD
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
Qualification Status Not Qualified
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
Input Voltage (Min) 2.75V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 460kHz~635kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 825kHz
Duty Cycle (Max) 100%
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LTC3809EDD#PBF Overview


This switching controller fits most application requirements since it is packaged in a 10-WFDFN Exposed Pad package. It is sufficient to generate 1 outputs with this dc motor controller. Tube solid enclosure protects 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. It can switch at 460kHz~635kHz. dc dc regulator is made easier with Surface Mount. DCDC regulator is controlled efficiently by Enable. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. The 10 terminations can be used for a wide range of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 4.2V is input. LTC3809 can be searched for other relevant dc to dc converter ics. There are a total of 10 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. Input voltage of dc dc voltage regulator should be 2.75V. A 9.8V voltage of DC regulator was detected in the test statistics. You should note that the dc dc regulator's usual output current is 5A. DC regulator825kHz has the maximum frequency.

LTC3809EDD#PBF Features


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

LTC3809EDD#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3809EDD#PBF DC to DC converter applications.

  • Digital precision reference circuits
  • Printing equipment
  • Shearing machines
  • Hydraulic presses
  • Smart grid
  • CMM
  • Textile machinery
  • Electrical power transmission
  • Direct power supply system
  • Nuclear power plants