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  • UC3578DPG4

UC3578DPG4

16 Terminals 14V~72V 16-Pin UC3578 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 110kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3578DPG4
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 923
  • Description: 16 Terminals 14V~72V 16-Pin UC3578 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 110kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Lifecycle Status NRND (Last Updated: 4 days ago)
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 156.489368mg
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number UC3578
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Max Output Current -800mA
Operating Supply Voltage 72V
Input Voltage-Nom 14V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 14V~72V
Control Features Current Limit, Soft Start
Topology Buck
Min Input Voltage 14V
Control Mode VOLTAGE-MODE
Frequency - Switching 110kHz
Max Input Voltage 72V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Max Frequency 120kHz
Duty Cycle (Max) 90%
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC3578DPG4 Overview


In the 16-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. There is sufficient capacity to generate switching controller for outputs 1. A solid enclosure of Tube surrounds pmic. With Transistor Driver dc switching's output (s), it is able to handle it. dc controls with 14V~72V voltage are supplied and operated. Qualified to work in an dc switcher with 0°C~70°C TA. Using this switching controller, it is possible to switch at 110kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. Featured in the dcdc regulator is Current Limit, Soft Start which allows efficient switching control. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminals (s) are designed at DUAL. Different dc switching's functions can be applied to 16 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. It is inputted with a DC switcher's voltage of 14V. UC3578 can be searched for other relevant dc to dc converter ics. Switching converter has a total of 16 pins. Switching converter is a special type of Switching Regulator or Controllers. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. This dc regulatorhas a max frequency of 120kHz. To operate the voltage regulator dc to dc safely and reliably, users should apply 72V. The dc switcher's maximum input voltage is 72V; users must limit it accordingly. Voltage 14V must be supplied. An output current greater than -800mA cannot be provided by the dc switcher.

UC3578DPG4 Features


Transistor Driver Outputs
Switching Frequency: 110kHz
Current Limit, Soft Start
PULSE WIDTH MODULATION

UC3578DPG4 Applications


There are a lot of Texas Instruments UC3578DPG4 DC to DC converter applications.

  • CNC system
  • Various precision measuring instruments
  • Electrical distribution systems
  • Injection molding machinery
  • Ball screw pair
  • Special machining machine tools
  • Machining centers
  • Power supplies of electronic gadgets
  • Constant current circuits
  • Refrigerators of central air conditioners