UC3847DW
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- Mfr.Part #
- UC3847DW
- Manufacturer
- Unitrode
- Package / Case
- Datasheet
- Download
- Description
- UC3847 CURRENT MODE PWM CONTROLL
- Stock
- 12,280
- In Stock ：
- 12,280
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- Manufacturer :
- Unitrode
- Product Category :
- DC DC Switching Controllers
- Supplier Device Package :
- 16-SOIC
- Output Configuration :
- Positive
- Duty Cycle (Max) :
- 50%
- Frequency - Switching :
- 500kHz
- Product Status :
- Active
- Synchronous Rectifier :
- Yes
- Output Type :
- Transistor Driver
- Function :
- Step-Up, Step-Up/Step-Down
- Clock Sync :
- Yes
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 2
- Topology :
- Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull
- Operating Temperature :
- 0°C ~ 70°C (TA)
- Voltage - Supply (Vcc/Vdd) :
- 6.95V ~ 40V
- Serial Interfaces :
- -
- Output Phases :
- 1
- Control Features :
- Current Limit, Enable, Frequency Control, Soft Start
- Datasheets
- UC3847DW
16 Terminals 6.95V~40V 16-Pin UC3847 DC to DC converter IC SWITCHING CONTROLLER 2 Outputs 500kHz Transistor Driver
UC3847DW Overview
This switching controller fits most application requirements since it is packaged in a 16-SOIC (0.295, 7.50mm Width) package. 2 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) are supported. 6.95V~40V is the operating voltage and supply voltage of the dc control. Suitable for a 0°C~70°C TA dc switcher. There is a switch at 500kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Current Limit, Enable, Frequency Control, Soft Start is used for efficient switching control in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . A variety of terminations with 16 of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis set to 15V. You can find other relevant dc to dc converter ics by searching "UC3847". There are only 16 pins on switching converter. DC regulator outputs 13.5V voltage according to the test statistics. normally, the dc dc regulator's output current is 500mA, which you should keep in mind when starting a project. voltage regulator dc to dcs with a 50 % duty cycle are designed to be reliable when powered on and powered off. Switching controllers operate at 450kHz frequencies. When the dc switching is dormant, it uses 17mA. It is possible to set the input voltage to 15V for nominal working status.
UC3847DW Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Current Limit, Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
UC3847DW Applications
There are a lot of Texas Instruments
UC3847DW DC to DC converter applications.
- Digital display device
- Linear guide
- Ball screw pair
- Computer application technology
- Network technology
- Automation technology
- CMM
- Various precision measuring instruments
- Various precision measuring detectors
- Flaw detection equipment
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