Texas Instruments UC3843DG4
- Part Number:
- UC3843DG4
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3289309-UC3843DG4
- Description:
- IC REG CTRLR MULT TOP 14SOIC
- Datasheet:
- UC3843DG4
Texas Instruments UC3843DG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC3843DG4.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 1 week ago)
- Mounting TypeSurface Mount
- Package / Case14-SOIC (0.154, 3.90mm Width)
- Surface MountYES
- Number of Pins14
- Weight122.413241mg
- Operating Temperature0°C~70°C TA
- PackagingTube
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations14
- TerminationSMD/SMT
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategorySwitching Regulator or Controllers
- Max Power Dissipation725mW
- TechnologyBIPOLAR
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Frequency500kHz
- Base Part NumberUC3843
- FunctionStep-Up, Step-Down, Step-Up/Step-Down
- Number of Outputs1
- Output Voltage13.5V
- Output TypeTransistor Driver
- Max Output Current1A
- Input Voltage-Nom15V
- Analog IC - Other TypeSWITCHING CONTROLLER
- Output ConfigurationPositive
- Power Dissipation725mW
- Output Current200mA
- Voltage - Supply (Vcc/Vdd)12V~28V
- Control FeaturesFrequency Control
- TopologyBoost, Buck, Buck-Boost, Flyback, Forward
- Control ModeCURRENT-MODE
- Frequency - SwitchingUp to 500kHz
- Max Input Voltage25V
- Control TechniquePULSE WIDTH MODULATION
- Input Offset Voltage (Vos)0V
- Rise Time50ns
- Supply Current-Max (Isup)25mA
- Synchronous RectifierNo
- Fall Time (Typ)50 ns
- Nominal Input Voltage25V
- Max Duty Cycle100 %
- Input Current11mA
- Duty Cycle (Max)97%
- Height1.75mm
- Length8.65mm
- Width3.91mm
- Thickness1.58mm
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
UC3843DG4 Overview
The UC3843 is a highly versatile and reliable transistor driver, with a lifecycle status of ACTIVE and last updated 1 week ago. It has a wide operating temperature range of 0°C to 70°C, making it suitable for use in various environments. This product is currently in an active status and its base part number is UC3843. It has the ability to perform step-up, step-down, and step-up/step-down functions, providing flexibility for various applications. The output type is transistor driver, with a nominal input voltage of 15V. Its control mode is CURRENT-MODE, ensuring precise and efficient operation. With an input offset voltage (Vos) of 0V and a fast rise time of 50ns, the UC3843 is a high-performance product that meets the demands of modern technology.
UC3843DG4 Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz
UC3843DG4 Applications
There are a lot of Texas Instruments UC3843DG4 DC to DC converter applications.
Printing equipment
CNC system
Hydrogen power
Hydraulic presses
Direct power supply system
Combined machine tools
Various precision measuring detectors
Die casting equipment
Post equipment
Printing
The UC3843 is a highly versatile and reliable transistor driver, with a lifecycle status of ACTIVE and last updated 1 week ago. It has a wide operating temperature range of 0°C to 70°C, making it suitable for use in various environments. This product is currently in an active status and its base part number is UC3843. It has the ability to perform step-up, step-down, and step-up/step-down functions, providing flexibility for various applications. The output type is transistor driver, with a nominal input voltage of 15V. Its control mode is CURRENT-MODE, ensuring precise and efficient operation. With an input offset voltage (Vos) of 0V and a fast rise time of 50ns, the UC3843 is a high-performance product that meets the demands of modern technology.
UC3843DG4 Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz
UC3843DG4 Applications
There are a lot of Texas Instruments UC3843DG4 DC to DC converter applications.
Printing equipment
CNC system
Hydrogen power
Hydraulic presses
Direct power supply system
Combined machine tools
Various precision measuring detectors
Die casting equipment
Post equipment
Printing
UC3843DG4 More Descriptions
Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C 14-SOIC 0 to 70
Current Mode PWM Controller 1A 14-Pin SOIC Tube
Current-Mode PWM Controller 14-SOIC 0 to 70
Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step
PWM Power Supply Controllers Current-Mode PWM Controller
UC3843 Boost Buck Buck-Boost Flyback Forward Tube e4 DC to DC switching controller 50ns 200mA 122.413241mg 13.5V
CURRENT-MODE PWM CONTROLLERPWM CONTROLLER CURRENT MODE, SOIC14; Input Voltage:25V; Output Voltage:13.5V; Output Current:200mA; Frequency:500kHz; Power Dissipation Pd:725mW; Supply Voltage Range:12V to 25V; Digital IC Case Style:SOIC; No. of Pins:14; Operating Temperature Range:0°C to 70°C; SVHC:No SVHC (20-Jun-2011); Base Number:3843; Controller Type:PWM; IC Temperature Range:Commercial; Input Current:11mA; Input Offset Voltage Max:0mV; Input Voltage Max:25V; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Output Current Max:1A; Output Energy per Cycle:5µJ; Output Type:Totem Pole; Package / Case:SOIC; Power Dissipation Pd:725mW; Supply Voltage Max:25V; Supply Voltage Min:12V; Termination Type:SMD
Current Mode PWM Controller 1A 14-Pin SOIC Tube
Current-Mode PWM Controller 14-SOIC 0 to 70
Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step
PWM Power Supply Controllers Current-Mode PWM Controller
UC3843 Boost Buck Buck-Boost Flyback Forward Tube e4 DC to DC switching controller 50ns 200mA 122.413241mg 13.5V
CURRENT-MODE PWM CONTROLLER
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