Texas Instruments UC2843AD8TR
- Part Number:
- UC2843AD8TR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3752071-UC2843AD8TR
- Description:
- 30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 40°C to 85°C
- Datasheet:
- uc2843a
Texas Instruments UC2843AD8TR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC2843AD8TR.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 3 days ago)
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Surface MountYES
- Number of Pins8
- Weight72.603129mg
- Operating Temperature-40°C~85°C TA
- PackagingTape & Reel (TR)
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategorySwitching Regulator or Controllers
- TechnologyBIPOLAR
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Supply Voltage11V
- Frequency500kHz
- Base Part NumberUC2843
- FunctionStep-Up, Step-Down, Step-Up/Step-Down
- Number of Outputs1
- Output Voltage5V
- Output TypeTransistor Driver
- Input Voltage-Nom15V
- Analog IC - Other TypeSWITCHING CONTROLLER
- Output ConfigurationPositive
- Output Current1A
- Voltage - Supply (Vcc/Vdd)7.6V~30V
- Control FeaturesFrequency Control
- TopologyBoost, Buck, Buck-Boost, Flyback, Forward
- Control ModeCURRENT-MODE
- Frequency - SwitchingUp to 500kHz
- Control TechniquePULSE WIDTH MODULATION
- Rise Time50ns
- Supply Current-Max (Isup)25mA
- Synchronous RectifierNo
- Fall Time (Typ)50 ns
- Nominal Input Voltage25V
- Max Duty Cycle100 %
- Duty Cycle (Max)96%
- Height1.75mm
- Length4.9mm
- Width3.91mm
- Thickness1.58mm
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
UC2843AD8TR Overview
With a 8-SOIC (0.154, 3.90mm Width) package, the switching controller is suitable for a wide range of applications. The dc motor controller is adquate to generate for 1 outputs. There is a Tape & Reel (TR) solid enclosure around the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 7.6V~30V. Suitable for work in a -40°C~85°C TA dc switcher. This switching controller can switch at Up to 500kHz. dc dc regulator is made easier with Surface Mount. The dcdc regulator features Frequency Control for efficient switching control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. There are many different types of terminations for 8. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. You can find other relevant dc to dc converter ics by searching "UC2843". In total, switching converter has 8 pins. Switching converter is a type of Switching Regulator or Controllers in particular. Statistically, the DC regulator outputs 5V voltage. normally, the dc dc regulator's output current is 1A, which you should keep in mind when starting a project. It is set to 100 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. A frequency of 500kHz is set for the switching controller. For nominal working status, the input voltage can be set as 25V. There is a requirement for a 11V supply voltage. Current supplied to the controller should not exceed 25mA.
UC2843AD8TR Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz
UC2843AD8TR Applications
There are a lot of Texas Instruments UC2843AD8TR DC to DC converter applications.
Computer-related products
Communication system
Constant current circuits
Smoke exhaust equipment
Shearing machines
Current source circuits
Gear/thread machining machines
Printing equipment
Laboratories
Product burn-in
With a 8-SOIC (0.154, 3.90mm Width) package, the switching controller is suitable for a wide range of applications. The dc motor controller is adquate to generate for 1 outputs. There is a Tape & Reel (TR) solid enclosure around the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 7.6V~30V. Suitable for work in a -40°C~85°C TA dc switcher. This switching controller can switch at Up to 500kHz. dc dc regulator is made easier with Surface Mount. The dcdc regulator features Frequency Control for efficient switching control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. There are many different types of terminations for 8. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. You can find other relevant dc to dc converter ics by searching "UC2843". In total, switching converter has 8 pins. Switching converter is a type of Switching Regulator or Controllers in particular. Statistically, the DC regulator outputs 5V voltage. normally, the dc dc regulator's output current is 1A, which you should keep in mind when starting a project. It is set to 100 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. A frequency of 500kHz is set for the switching controller. For nominal working status, the input voltage can be set as 25V. There is a requirement for a 11V supply voltage. Current supplied to the controller should not exceed 25mA.
UC2843AD8TR Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz
UC2843AD8TR Applications
There are a lot of Texas Instruments UC2843AD8TR DC to DC converter applications.
Computer-related products
Communication system
Constant current circuits
Smoke exhaust equipment
Shearing machines
Current source circuits
Gear/thread machining machines
Printing equipment
Laboratories
Product burn-in
UC2843AD8TR More Descriptions
Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R
PWM CONTROLLER, CURRENT MODE, SOIC-8; Tension, entrée: -; Tension, sortie: 5V; Courant, sortie: 1A; Tension, alimentation min.: 7.6V; Tension, alimentation max..: 30V; Type de boîtier de contrôleur: SOIC; Nombre de broches: 8Br
PWM CONTROLLER, CURRENT MODE, SOIC-8; Input Voltage:-; Output Voltage:5V; Output Current:1A; Supply Voltage Min:7.6V; Supply Voltage Max:30V; Controller IC Case Style:SOIC; No. of Pins:8Pins; Frequency:500kHz; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019)
PWM CONTROLLER, CURRENT MODE, SOIC-8; Tension, entrée: -; Tension, sortie: 5V; Courant, sortie: 1A; Tension, alimentation min.: 7.6V; Tension, alimentation max..: 30V; Type de boîtier de contrôleur: SOIC; Nombre de broches: 8Br
PWM CONTROLLER, CURRENT MODE, SOIC-8; Input Voltage:-; Output Voltage:5V; Output Current:1A; Supply Voltage Min:7.6V; Supply Voltage Max:30V; Controller IC Case Style:SOIC; No. of Pins:8Pins; Frequency:500kHz; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019)
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