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  • LTC3805EMSE#PBF

LTC3805EMSE#PBF

10 Terminals 3.95V~9.5V 10-Pin LTC3805 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 70kHz~700kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3805EMSE#PBF
  • Package: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 548
  • Description: 10 Terminals 3.95V~9.5V 10-Pin LTC3805 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 70kHz~700kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 month 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 2011
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)
Additional Feature IT ALSO OPERATES WITH 36V TO 76V WITH AN EXTERNAL RESISTOR
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 LTC3805
Function Step-Up/Step-Down
Number of Outputs 1
Output Voltage 75V
Output Type Transistor Driver
Max Output Current 1A
Input Voltage-Nom 8V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd) 3.95V~9.5V
Control Features Enable, Soft Start
Max Output Voltage 12V
Topology Flyback
Min Input Voltage 5V
Control Mode CURRENT-MODE
Frequency - Switching 70kHz~700kHz
Max Input Voltage 12V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Max Frequency 700kHz
Duty Cycle (Max) 80%
Clock Sync Yes
Height 860μm
Length 3mm
Width 2.794mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

LTC3805EMSE#PBF Overview


In the 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 1 numbers. The pmic is packaged in Tube solid enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. The supply and operating voltage of the dc control are 3.95V~9.5V. Worked in an dc switcher with a -40°C~85°C TA rating. The switching controller can be switched at 70kHz~700kHz. The Surface Mount value makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Enable, Soft Start which allows efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . A variety of 10 terminations are available in dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's voltage input is 8V. LTC3805 can be searched for other relevant dc to dc converter ics. In total, switching converter has 10 pins. Specifically, switching converter falls under the Switching Regulator or Controllers category. Test statistics indicate DC regulator outputs 75V voltage. This dc regulatorhas a max frequency of 700kHz. Hence, IT ALSO OPERATES WITH 36V TO 76V WITH AN EXTERNAL RESISTOR is used to better suit the DC to DC voltage regulator's situation. The maximum input voltage of dc switcher is 12V, so users should limit their voltage accordingly. Switching controller is necessary to have a supply voltage of 5V. DC switchers cannot produce output currents greater than 1A. The datasheet indicates that the switching converter can output 12V volts at its maximum.

LTC3805EMSE#PBF Features


Transistor Driver Outputs
Switching Frequency: 70kHz~700kHz
Enable, Soft Start
PULSE WIDTH MODULATION
IT ALSO OPERATES WITH 36V TO 76V WITH AN EXTERNAL RESISTOR

LTC3805EMSE#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3805EMSE#PBF DC to DC converter applications.

  • Printing equipment
  • Automatic testing equipment
  • Shearing machines
  • Electric water heaters
  • CNC system
  • Plate bending machines
  • PSRR circuits
  • Automatic plug-in machines
  • Large fire protection systems
  • ATMs