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  • UC3526ADWTRG4

UC3526ADWTRG4

18 Terminals 7V~35V 18-Pin UC3526 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 1Hz~600kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3526ADWTRG4
  • Package: 18-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 664
  • Description: 18 Terminals 7V~35V 18-Pin UC3526 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 1Hz~600kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mounting Type Surface Mount
Package / Case 18-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 18
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 18
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 450kHz
Base Part Number UC3526
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Voltage 13V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 100mA
Voltage - Supply (Vcc/Vdd) 7V~35V
Control Features Enable, Frequency Control, Reset, Soft Start
Topology Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 1Hz~600kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 300ns
Synchronous Rectifier Yes
Fall Time (Typ) 100 ns
Nominal Input Voltage 35V
Max Duty Cycle 49 %
Output Phases 1
Height 2.65mm
Length 11.5mm
Width 7.5mm
Thickness 2.35mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC3526ADWTRG4 Overview


The switching controller fits in the 18-SOIC (0.295, 7.50mm Width) package and is ideal for most applications. 2 outputs are supported by the dc motor controller. A solid enclosure of Tape & Reel (TR) surrounds pmic. The system can process Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 7V~35V. Worked in a 0°C~70°C TA dc switcher before. In this switching controller, the switch can be set to 1Hz~600kHz. A generalization of dc dc regulator can be made using Surface Mount. Enable, Frequency Control, Reset, Soft Start is used for efficient switching control in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. A variety of terminations with 18 of dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. Search for "UC3526" to find other relevant dc to dc converter ics. There are only 18 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. A 13V voltage of DC regulator was detected in the test statistics. normally, the dc dc regulator's output current is 100mA, which you should keep in mind when starting a project. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 49 %. Switching controllers work at 450kHz Hz. 35V is the nominal working voltage.

UC3526ADWTRG4 Features


Transistor Driver Outputs
Switching Frequency: 1Hz~600kHz
Enable, Frequency Control, Reset, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 49 %
Frequency: 450kHz

UC3526ADWTRG4 Applications


There are a lot of Texas Instruments UC3526ADWTRG4 DC to DC converter applications.

  • Electrical power transmission
  • Medical equipment
  • Telecommunications equipment
  • Smoke prevention equipment
  • Cutting machine tools
  • Electrical distribution systems
  • Grinders
  • Arc suppression circuits
  • Digital precision reference circuits
  • Various precision measuring instruments