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UC3526AN

UC3526AN

UC3526AN

Texas Instruments

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

SOT-23

UC3526AN Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
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
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.52000 $3.52
20 $3.16050 $63.21
40 $2.98800 $119.52
100 $2.58960 $258.96
500 $2.20448 $1102.24
1,000 $1.85920 $1.8592
2,500 $1.76624 $3.53248
5,000 $1.69984 $8.4992
UC3526AN Product Details

UC3526AN Overview


With its 18-DIP (0.300, 7.62mm) package, the switching controller fits the needs of most applications. For outputs of 2, this dc motor controller is suitable. Tube solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at 7V~35V and has a 7V~35V supply voltage. Worked in a 0°C~70°C TA dc switcher before. In this switching controller, the switch can be set to 1Hz~600kHz. The Through Hole allows it to be used for dc dc regulator in general. In order to control switching efficiently, the dcdc regulator features Enable, Frequency Control, Reset, Soft Start. SWITCHING CONTROLLER analog IC connects the switch converters. Switching converters are designed with the terminal (s) at position 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. A DC switcher's nominal voltage of 15V is input. Searching "UC3526" will return other relevant dc to dc converter ics. 18 pins are on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. Based on the test statistics, DC regulator outputs voltage 5V. If you are starting a new project, you should note the dc dc regulator's typical output current is 100mA. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. Switching controllers work at 650kHz Hz. This value is LG-MAX so that DC to DC voltage regulator better serves the purpose. DC switching uses 14mA when it is dormant. A nominal working status is achieved when the input voltage is set to 15V.

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.


  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots

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