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LTC3789EGN#PBF

LTC3789EGN#PBF

LTC3789EGN#PBF

Linear Technology/Analog Devices

28 Terminals 4V~38V LTC3789 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 200kHz~640kHz Transistor Driver

SOT-23

LTC3789EGN#PBF Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 28-SSOP (0.154, 3.90mm Width)
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2011
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)
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 225
Terminal Pitch 0.635mm
Base Part Number LTC3789
Function Step-Up/Step-Down
Number of Outputs 2
Output Voltage 5.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~38V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Input Voltage (Min) 4V
Topology Buck-Boost
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~640kHz
Input Voltage (Max) 38V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Duty Cycle (Max) 90%
Clock Sync No
Output Phases 1
Length 9.893mm
Width 3.899mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $12.54000 $12.54
500 $12.4146 $6207.3
1000 $12.2892 $12289.2
1500 $12.1638 $18245.7
2000 $12.0384 $24076.8
2500 $11.913 $29782.5
LTC3789EGN#PBF Product Details

LTC3789EGN#PBF Overview


Capsuled in the 28-SSOP (0.154, 3.90mm Width) package, the switching controller suits most application needs. 2 outputs are supported by the dc motor controller. Packaging for the pmic consists of Tube solid enclosures. A total of Transistor Driver dc switching's outputs can be handled by it. 4V~38V is the operating voltage and supply voltage of the dc control. A -40°C~125°C TJ dc switcher is not a problem. Using this switching controller, it is possible to switch at 200kHz~640kHz. dc dc regulator can be generalized using Surface Mount. Current Limit, Enable, Frequency Control, Power Good, Soft Start provides dcdc regulator efficient switching control. SWITCHING CONTROLLER analog IC connects the switch converters. A switching converters's terminal (s) sits at the DUAL position. An array of 28 terminations of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. There is a DC switcher's nominal voltage of 15V. Searching "LTC3789" will return other relevant dc to dc converter ics. Specially, switching converter corresponds to type Switching Regulator or Controllers. It is recommended that the dc dc voltage regulator's minimum input voltage be 4V. Statistically, the DC regulator outputs 5.5V voltage. It should be fully noted that the dc to dc regulator only accepts 38V input voltage at most. For better satisfaction, the value of DC to DC voltage regulator is ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V.

LTC3789EGN#PBF Features


Transistor Driver Outputs
Switching Frequency: 200kHz~640kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V

LTC3789EGN#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3789EGN#PBF DC to DC converter applications.

  • Grinders
  • Serial communication converter
  • Digital precision reference circuits
  • Terrestrial set-top boxes
  • Low output voltage switching power supply circuits
  • Shearing machines
  • Elevator lighting
  • Textile machinery
  • Emergency lighting monitoring equipment
  • Production lines

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