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  • UC3526NG4

UC3526NG4

18 Terminals 8V~35V 18-Pin UC3526 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 1Hz~400kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3526NG4
  • Package: 18-DIP (0.300, 7.62mm)
  • Datasheet: -
  • Stock: 609
  • Description: 18 Terminals 8V~35V 18-Pin UC3526 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 1Hz~400kHz 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 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)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Frequency 400kHz
Base Part Number UC3526
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Voltage 5.1V
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) 8V~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~400kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 300ns
Synchronous Rectifier Yes
Fall Time (Typ) 100 ns
Nominal Input Voltage 35V
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

UC3526NG4 Overview


In the 18-DIP (0.300, 7.62mm) package, the switching controller meets most application requirements. There is sufficient capacity to generate switching controller for outputs 2. A solid enclosure of Tube surrounds pmic. Transistor Driver dc switching's outputs (s) are supported. dc control's supply and operating voltages are 8V~35V. Suitable for work in a 0°C~70°C TA dc switcher. In this switching controller, the switch can be set to 1Hz~400kHz. The Through Hole allows it to be used for dc dc regulator in general. Enable, Frequency Control, Reset, Soft Start provides dcdc regulator efficient switching control. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Terminal (s) of the switching converters are designed at the DUAL position. A variety of dc switching's functions can be performed on 18 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. Other relevant dc to dc converter ics will be returned if you search "UC3526". In total, switching converter has 18 pins. There is a particular type of Switching Regulator or Controllers in switching converter. The test statistics indicate that DC regulator outputs a voltage of 5.1V. It's important to remember that the dc dc regulator's normaloutput current is 100mA, so you should note it down when starting a new project. Voltage regulator dc to dc is designed to operate at 50 % duty cycle during power-ups and power-downs to ensure reliability. There is 400kHz frequency setting on the switching controller. 35V is the nominal working voltage.

UC3526NG4 Features


Transistor Driver Outputs
Switching Frequency: 1Hz~400kHz
Enable, Frequency Control, Reset, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 400kHz

UC3526NG4 Applications


There are a lot of Texas Instruments UC3526NG4 DC to DC converter applications.

  • Constant current circuits
  • Overvoltage protection circuits in TV sets
  • Smoke exhaust equipment
  • Remotely powered electric motors
  • Surface processing equipment
  • Printing equipment
  • seismic instrument power circuits
  • Product testing
  • Digital precision reference circuits
  • Magnetohydrodynamic power