UC2844N
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- Mfr.Part #
- UC2844N
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC PWM BOOST FLYBCK ISO CM 8DIP
- Stock
- 49
- In Stock ：
- 49
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Control Features :
- Frequency Control
- Terminal Pitch :
- 2.54mm
- Output Voltage :
- 13.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Positive
- JESD-609 Code :
- e4
- Input Current :
- 11mA
- Synchronous Rectifier :
- No
- Control Mode :
- CURRENT-MODE
- Supply Current-Max (Isup) :
- 25mA
- Max Duty Cycle :
- 50 %
- Packaging :
- Tube
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Height :
- 5.08mm
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Lead Free :
- Lead Free
- Duty Cycle (Max) :
- 48%
- Width :
- 6.35mm
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Output Type :
- Transistor Driver
- Voltage - Supply (Vcc/Vdd) :
- 12V~28V
- Rise Time :
- 50ns
- Mounting Type :
- Through Hole
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Control Technique :
- PULSE WIDTH MODULATION
- REACH SVHC :
- No SVHC
- Operating Temperature :
- -40°C~85°C TA
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency - Switching :
- Up to 500kHz
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 8
- Pbfree Code :
- yes
- Length :
- 9.81mm
- Input Voltage-Nom :
- 15V
- Terminal Position :
- Dual
- Weight :
- 528.605208mg
- Thickness :
- 3.9mm
- Number of Outputs :
- 1
- Frequency :
- 500kHz
- Nominal Input Voltage :
- 25V
- Output Current :
- 200mA
- Surface Mount :
- No
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Number of Terminations :
- 8
- Fall Time (Typ) :
- 50 ns
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Base Part Number :
- UC2844
- Datasheets
- UC2844N
8 Terminals 12V~28V 8-Pin UC2844 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver
UC2844N Overview
It comes in the 8-DIP (0.300, 7.62mm) package, which makes switching controller suitable for most applications. It is sufficient to generate 1 outputs with this dc motor controller. Packaging for the pmic consists of Tube solid enclosures. The program can handle Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 12V~28V. Qualified to work in an dc switcher with -40°C~85°C TA. The switching controller can be switched at Up to 500kHz. dc dc regulators can be carried out with Through Hole. Frequency Control provides dcdc regulator efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. Different dc switching's functions can be applied to 8 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. UC2844 can be searched for other relevant dc to dc converter ics. In total, switching converter has 8 pins. Statistically, DC regulator outputs 13.5V volts. In most cases, the output current of the dc dc regulator will be 200mA, so note that when you start the project. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 50 %. 500kHz is the frequency of the switching controller. 25V is the nominal working voltage. A controller's current should not exceed 25mA. An input flow rate of 11mA could satisfy the switching converter 's operation requirements.
UC2844N Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz
UC2844N Applications
There are a lot of Texas Instruments
UC2844N DC to DC converter applications.
- Linear guide
- Ball screw pair
- Computer application technology
- Network technology
- Automation technology
- CMM
- Various precision measuring instruments
- Various precision measuring detectors
- Flaw detection equipment
- Balance equipment
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