Texas Instruments UC2844AD8G4
- Part Number:
- UC2844AD8G4
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3248124-UC2844AD8G4
- Description:
- IC PWM BUCK BST FLYBCK CM 8SOIC
- Datasheet:
- UC2844AD8G4
Texas Instruments UC2844AD8G4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC2844AD8G4.
- 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
- PackagingTube
- 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 NumberUC2844
- FunctionStep-Up, Step-Down, Step-Up/Step-Down
- Number of Outputs1
- Output Voltage5.1V
- Output TypeTransistor Driver
- Input Voltage-Nom15V
- Analog IC - Other TypeSWITCHING CONTROLLER
- Output ConfigurationPositive
- Power Dissipation1W
- Output Current200mA
- Voltage - Supply (Vcc/Vdd)10V~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 Cycle50 %
- Input Current11mA
- Duty Cycle (Max)48%
- Height1.75mm
- Length4.9mm
- Width3.91mm
- Thickness1.58mm
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
UC2844AD8G4 Overview
The manufacturer of this specific component is Texas Instruments. It falls under the category of PMIC - AC DC Converters, Offline Switchers and specifically, it is a chip used for power management. The Moisture Sensitivity Level (MSL) for this chip is 1, meaning it has an unlimited shelf life. The terminal position for this chip is dual, and its terminal form is gull wing. It has one output and the output voltage is 5.1V. This chip also has frequency control as one of its features, with a switching frequency of up to 500kHz. The control technique used is pulse width modulation. The maximum supply current for this chip is 25mA. It does not have a synchronous rectifier.
UC2844AD8G4 Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz
UC2844AD8G4 Applications
There are a lot of Texas Instruments UC2844AD8G4 DC to DC converter applications.
Sensitive electronic devices
Computer rooms
Imported equipment
Large fire protection systems
Electrical distribution systems
Computer application technology
Low output voltage switching power supply circuits
Handheld GPS
Bending machines
Motor controller circuits
The manufacturer of this specific component is Texas Instruments. It falls under the category of PMIC - AC DC Converters, Offline Switchers and specifically, it is a chip used for power management. The Moisture Sensitivity Level (MSL) for this chip is 1, meaning it has an unlimited shelf life. The terminal position for this chip is dual, and its terminal form is gull wing. It has one output and the output voltage is 5.1V. This chip also has frequency control as one of its features, with a switching frequency of up to 500kHz. The control technique used is pulse width modulation. The maximum supply current for this chip is 25mA. It does not have a synchronous rectifier.
UC2844AD8G4 Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz
UC2844AD8G4 Applications
There are a lot of Texas Instruments UC2844AD8G4 DC to DC converter applications.
Sensitive electronic devices
Computer rooms
Imported equipment
Large fire protection systems
Electrical distribution systems
Computer application technology
Low output voltage switching power supply circuits
Handheld GPS
Bending machines
Motor controller circuits
UC2844AD8G4 More Descriptions
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C 8-SOIC -40 to 85
Current Mode PWM Controller 1A 8-Pin SOIC Tube
TEXAS INSTRUMENTS UC2844AD8G4PWM Controller Current Mode, 25V-12V supply, 500 kHz, 5.1V/200mA out, SOIC-8
Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-
PWM Power Supply Controllers Current-Mode PWM Controller
UC2844 Boost Buck Buck-Boost Flyback Forward Tube e4 DC to DC switching controller 50ns 200mA 72.603129mg 5.1V
PWM CONTROLLER CURRENT MODE, SOIC8
IC PWM BUCK BST FLYBCK CM 8SOIC
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Current Mode PWM Controller 1A 8-Pin SOIC Tube
TEXAS INSTRUMENTS UC2844AD8G4PWM Controller Current Mode, 25V-12V supply, 500 kHz, 5.1V/200mA out, SOIC-8
Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-
PWM Power Supply Controllers Current-Mode PWM Controller
UC2844 Boost Buck Buck-Boost Flyback Forward Tube e4 DC to DC switching controller 50ns 200mA 72.603129mg 5.1V
PWM CONTROLLER CURRENT MODE, SOIC8
IC PWM BUCK BST FLYBCK CM 8SOIC
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