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  • UC3526AN

UC3526AN

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-UC3526AN
  • Package: 18-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 576
  • 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: 5 days ago)
Mounting Type Through Hole
Package / Case 18-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 18
Weight 1.206102g
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 18
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature LG-MAX
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Frequency 650kHz
Base Part Number UC3526
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Power Dissipation 1W
Output Current 100mA
Voltage - Supply (Vcc/Vdd) 7V~35V
Quiescent Current 14mA
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 15V
Max Duty Cycle 50 %
Duty Cycle (Max) 49%
Output Phases 1
Height 5.08mm
Length 22.48mm
Width 6.35mm
Thickness 4.57mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC3526AN Overview


The switching controller fits in the 18-DIP (0.300, 7.62mm) package and is ideal for most applications. This dc motor controller can be used to generate outputs with 2 numbers. Packaging for the pmic consists of Tube solid enclosures. With Transistor Driver dc switching's output (s), it is able to handle it. dc control's supply and operating voltages are 7V~35V. Worked in a 0°C~70°C TA dc switcher before. Switching can be done at 1Hz~600kHz with this switching controller. As it has a Through Hole value, it can be used for general dc dc regulator. Featured in the dcdc regulator is Enable, Frequency Control, Reset, Soft Start which allows efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. Different dc switching's functions can be applied to 18 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. UC3526 can be used to locate other relevant dc to dc converter ics. Pins number 18 of switching converter in total. In particular, switching converter belongs to the Switching Regulator or Controllers family. Based on the test statistics, DC regulator outputs voltage 5V. You should note down the dc dc regulator's usual output current of 100mA when you start a project. The duty cycle of the voltage regulator dc to dc can be set to 50 % on power-up or power-down to ensure reliability. 650kHz is the frequency of the switching controller. In order to satisfy the need, DC to DC voltage regulator has a value of LG-MAX. A dc switching in a dormant state uses 14mA. Input voltage can be set to 15V for nominal working status.

UC3526AN Features


Transistor Driver Outputs
Switching Frequency: 1Hz~600kHz
Enable, Frequency Control, Reset, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 650kHz
LG-MAX

UC3526AN Applications


There are a lot of Texas Instruments UC3526AN DC to DC converter applications.

  • Precision electronic equipment
  • Various CNC machine tools
  • Remotely powered electric motors
  • Correction machines
  • Television equipment
  • Nuclear power plants
  • Scientific testing
  • Hydro power
  • Servo drive system
  • Experimental setup