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LTC1909-8EG#PBF

28 Terminals 4V~36V 28-Pin LTC1909 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC1909-8EG#PBF
  • Package: 28-SSOP (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 802
  • Description: 28 Terminals 4V~36V 28-Pin LTC1909 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Mounting Type Surface Mount
Package / Case 28-SSOP (0.209, 5.30mm Width)
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2003
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)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC1909
Function Step-Down
Number of Outputs 1
Output Voltage 3.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 25A
Voltage - Supply (Vcc/Vdd) 4V~36V
Control Features Enable, Power Good, Soft Start
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Input Voltage (Max) 36V
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 200kHz
Duty Cycle (Max) 90%
Serial Interfaces I2C, SMBus
Clock Sync No
Height Seated (Max) 2mm
Width 5.3mm
RoHS Status ROHS3 Compliant

LTC1909-8EG#PBF Overview


As a result of 28-SSOP (0.209, 5.30mm Width) compact design, the switching controller is compatible with most applications. It is sufficient to generate 1 outputs with this dc motor controller. Packaged in solid enclosures, this pmic has a Tube rating. The system can process Transistor Driver dc switching's outputs (s). This dc control operates at 4V~36V and has a 4V~36V supply voltage. Qualified to work in an dc switcher with -40°C~85°C TA. dc dc regulators can be carried out with Surface Mount. Featured in the dcdc regulator is Enable, Power Good, Soft Start which allows efficient switching control. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. switching converters terminal (s) are designed to be at DUAL. A variety of terminations with 28 of dc switching. 15V nominal DC switcher's voltage input. You can find other relevant dc to dc converter ics by searching "LTC1909". 28 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. It is recommended that the input voltage of the dc dc voltage regulator be 4V. As determined by the test statistics, the output voltage of DC regulator is 3.5V. It should be noted that the dc to dc regulator only accepts 36V voltage as input voltage. In most cases, the output current of the dc dc regulator will be 25A, so note that when you start the project. This dc regulatorhas a max frequency of 200kHz.

LTC1909-8EG#PBF Features


Transistor Driver Outputs
Enable, Power Good, Soft Start

LTC1909-8EG#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC1909-8EG#PBF DC to DC converter applications.

  • SMT equipment
  • seismic instrument power circuits
  • Energy management systems
  • Arc suppression circuits
  • Planers
  • Smoke exhaust equipment
  • Bending machines
  • Drilling machines
  • Computer monitoring equipment of building
  • Constant current circuits