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  • UC3526DW

UC3526DW

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-UC3526DW
  • Package: 18-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 474
  • 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
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 400kHz
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) 8V~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~400kHz
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 2.65mm
Length 11.5mm
Width 7.5mm
Thickness 2.35mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days 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 Tube
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

UC3526DW Overview


It comes in a 18-SOIC (0.295, 7.50mm Width) package, so switching controller can be used for most applications. dc motor controller is suitable for 2 output generation. Packaged in solid enclosures, this pmic has a Tube rating. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sA 8V~35V voltage is supplied to the dc control and used for operating it. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. This switching controller can switch at 1Hz~400kHz. A generalization of dc dc regulator can be made using Surface Mount. Featured in the dcdc regulator is Enable, Frequency Control, Reset, Soft Start which allows efficient switching control. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . The 18 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. Search for "UC3526" to find other relevant dc to dc converter ics. Switching converter has a total of 18 pins. Switching converter type is specifically Switching Regulator or Controllers. According to the test statistics, DC regulator outputs 5V voltage. In most cases, the output current of the dc dc regulator will be 100mA, so note that when you start the project. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. There is 400kHz frequency setting on the switching controller. As long as the dc switching is in a dormant state, it utilizes 14mA. A nominal working status is achieved when the input voltage is set to 15V.

UC3526DW Features


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

UC3526DW Applications


There are a lot of Texas Instruments UC3526DW DC to DC converter applications.

  • Smoke exhaust equipment
  • Industrial controllers
  • Elevator lighting
  • Electric heating, lighting
  • Drilling machines
  • CMM
  • CNC system
  • Telecommunications equipment
  • Plate bending machines
  • USB circuits