Texas Instruments UC2844ANG4
- Part Number:
- UC2844ANG4
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3731667-UC2844ANG4
- Description:
- IC PWM BOOST FLYBACK CM 8DIP
- ECAD Model:
-
- Datasheet:
- UC2844ANG4
Texas Instruments UC2844ANG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC2844ANG4.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 3 days ago)
- Mounting TypeThrough Hole
- Package / Case8-DIP (0.300, 7.62mm)
- Surface MountNO
- Number of Pins8
- Weight528.605208mg
- 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
- Supply Voltage11V
- Terminal Pitch2.54mm
- Frequency500kHz
- Base Part NumberUC2844
- FunctionStep-Up, Step-Down, Step-Up/Step-Down
- Number of Outputs1
- Output Voltage15V
- 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%
- Height5.08mm
- Length9.81mm
- Width6.35mm
- Thickness3.9mm
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
UC2844ANG4 Overview
This chip, belonging to the PMIC - AC DC Converters, Offline Switchers category, is produced by Texas Instruments. Its Part Status is Active and its Function includes Step-Up, Step-Down, and Step-Up/Step-Down capabilities. The Output Type is Transistor Driver and it is classified as an Analog IC - Other Type, specifically a SWITCHING CONTROLLER. With a Power Dissipation of 1W and an Output Current of 200mA, this chip also features Control Features such as Frequency Control and a Rise Time of 50ns. The Supply Current-Max (Isup) is 25mA, while the Input Current is 11mA.
UC2844ANG4 Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz
UC2844ANG4 Applications
There are a lot of Texas Instruments UC2844ANG4 DC to DC converter applications.
Alternators
Large fire protection systems
Ball screw pair
Fire elevators
Various precision measuring instruments
Shearing machines
Digital display device
Magnetohydrodynamic power
Sensitive electronic devices
Flaw detection equipment
This chip, belonging to the PMIC - AC DC Converters, Offline Switchers category, is produced by Texas Instruments. Its Part Status is Active and its Function includes Step-Up, Step-Down, and Step-Up/Step-Down capabilities. The Output Type is Transistor Driver and it is classified as an Analog IC - Other Type, specifically a SWITCHING CONTROLLER. With a Power Dissipation of 1W and an Output Current of 200mA, this chip also features Control Features such as Frequency Control and a Rise Time of 50ns. The Supply Current-Max (Isup) is 25mA, while the Input Current is 11mA.
UC2844ANG4 Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz
UC2844ANG4 Applications
There are a lot of Texas Instruments UC2844ANG4 DC to DC converter applications.
Alternators
Large fire protection systems
Ball screw pair
Fire elevators
Various precision measuring instruments
Shearing machines
Digital display device
Magnetohydrodynamic power
Sensitive electronic devices
Flaw detection equipment
UC2844ANG4 More Descriptions
CURRENT-MODE BIPOLAR DUAL Through Hole DC-DC Controller IC 50ns 1W -40C~85C TA Up to 500kHz
Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin PDIP Tube
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C 8-PDIP -40 to 85
1 A SWITCHING CONTROLLER 500 kHz SWITCHING FREQ-MAX PDIP8
TEXAS INSTRUMENTS UC2844ANG4PWM Controller Current Mode, 25V-12V supply, 500 kHz, 15V/200mA out, DIP-8
PWM Power Supply Controllers Current-Mode PWM Controller
PWM CONTROLLER CURRENT MODE, PDIP8; Input Voltage:25V; Output Voltage:15V; Output Current:200mA; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller IC Case Style:DIP; No. of Pins:8Pins; Frequency:500kHz; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; MSL:-; SVHC:No SVHC (15-Jan-2019); Base Number:2844; Controller Type:PWM; Input Current:11mA; Operating Temperature Range:-40°C to 85°C; Output Current Max:1A; Output Energy per Cycle:5µJ; Output Type:Totem Pole; Power Dissipation Pd:1W; Supply Voltage Range:12V to 25V; Termination Type:Through Hole
Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin PDIP Tube
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C 8-PDIP -40 to 85
1 A SWITCHING CONTROLLER 500 kHz SWITCHING FREQ-MAX PDIP8
TEXAS INSTRUMENTS UC2844ANG4PWM Controller Current Mode, 25V-12V supply, 500 kHz, 15V/200mA out, DIP-8
PWM Power Supply Controllers Current-Mode PWM Controller
PWM CONTROLLER CURRENT MODE, PDIP8; Input Voltage:25V; Output Voltage:15V; Output Current:200mA; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller IC Case Style:DIP; No. of Pins:8Pins; Frequency:500kHz; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; MSL:-; SVHC:No SVHC (15-Jan-2019); Base Number:2844; Controller Type:PWM; Input Current:11mA; Operating Temperature Range:-40°C to 85°C; Output Current Max:1A; Output Energy per Cycle:5µJ; Output Type:Totem Pole; Power Dissipation Pd:1W; Supply Voltage Range:12V to 25V; Termination Type:Through Hole
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