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LTC3728EG#PBF

LTC3728EG#PBF

LTC3728EG#PBF

Linear Technology/Analog Devices

28 Terminals 3.5V~30V 28-Pin LTC3728 DC to DC converter IC DUAL SWITCHING CONTROLLER 2 Outputs 260kHz~550kHz Transistor Driver

SOT-23

LTC3728EG#PBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks 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 2002
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 AT 5V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Frequency 550kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3728
Function Step-Down
Number of Outputs 2
Output Voltage 36V
Output Type Transistor Driver
Voltage - Output 1 5.5V
Input Voltage-Nom 15V
Number of Channels 1
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 3A
Voltage - Supply (Vcc/Vdd) 3.5V~30V
Control Features Enable, Power Good, Soft Start
Voltage - Output 2 5.5V
Topology Buck
Min Input Voltage 3.5V
Control Mode CURRENT-MODE
Frequency - Switching 260kHz~550kHz
Max Input Voltage 36V
Control Technique PULSE WIDTH MODULATION
Current - Output 1 5A
Synchronous Rectifier Yes
Nominal Input Voltage 15V
Min Output Voltage 800mV
Switcher Configuration PHASE-SHIFT
Input Current 450μA
Duty Cycle (Max) 99.4%
Current - Output 2 5A
Clock Sync No
Height 2mm
Length 10.5mm
Width 5.6mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $12.586405 $12.586405
10 $11.873967 $118.73967
100 $11.201856 $1120.1856
500 $10.567788 $5283.894
1000 $9.969611 $9969.611
LTC3728EG#PBF Product Details

LTC3728EG#PBF Overview


Capsuled in the 28-SSOP (0.209, 5.30mm Width) package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. PMIC packaging is solid with a Tube enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 3.5V~30V are the dc control's supply voltage and operating voltage, respectively. Work well in dc switchers with a -40°C~85°C TA. Using this switching controller, it is possible to switch at 260kHz~550kHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Power Good, Soft Start. An analog IC with the DUAL SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. A variety of dc switching's functions can be performed on 28 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. You can find other relevant dc to dc converter ics by searching "LTC3728". Pins number 28 of switching converter in total. Specially, switching converter corresponds to type Switching Regulator or Controllers. Test statistics indicate DC regulator outputs 36V voltage. In most cases, the dc dc regulator's output current is 3A. This information should be noted when you begin working with the component. Switching controller operates at 550kHz Hz. The value of DC to DC voltage regulator is set at ALSO OPERATES AT 5V in order to fulfill the requirements more effectively. It is possible to set the input voltage as 15V for nominal working statuses. The maximum input voltage of dc switcher is 36V, so users should limit their voltage accordingly. Voltage 3.5V is needed for the supply. 800mV voltage output is lower than 800mV. Channels are 1 for high-quality communication. If there is 450μA current flow input, then the switching converter could operate.

LTC3728EG#PBF Features


Transistor Driver Outputs
Switching Frequency: 260kHz~550kHz
Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
Frequency: 550kHz
ALSO OPERATES AT 5V


LTC3728EG#PBF Applications


There are a lot of Linear Technology/Analog Devices
LTC3728EG#PBF DC to DC converter applications.


  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment
  • Injection molding machinery
  • Various CNC machine tools
  • Machining centers

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