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UC2843AN 8 Terminals 7.6V~30V 8-Pin UC2843 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver UC2843AN Switch Controller Current Mode
- Manufacturer: Texas Instruments
- NO: 815-UC2843AN
- Package: 8-DIP (0.300, 7.62mm)
- Datasheet:
- Stock: 7864
- Description: UC2843AN 8 Terminals 7.6V~30V 8-Pin UC2843 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver UC2843AN Switch Controller Current Mode(Kg)
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| Parameters | |
|---|---|
| Subcategory | Switching Regulator or Controllers |
| Output Voltage | 15V |
| Number of Outputs | 1 |
| Output Current | 1A |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Power Dissipation | 1W |
| Supply Current-Max (Isup) | 25mA |
| Rise Time | 50ns |
| Fall Time (Typ) | 50 ns |
| Output Configuration | Positive |
| Control Mode | CURRENT-MODE |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Control Technique | PULSE WIDTH MODULATION |
| Topology | Boost, Buck, Buck-Boost, Flyback, Forward |
| Max Duty Cycle | 100 % |
| Voltage - Supply (Vcc/Vdd) | 7.6V~30V |
| Control Features | Frequency Control |
| Frequency - Switching | Up to 500kHz |
| Synchronous Rectifier | No |
| Duty Cycle (Max) | 96% |
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Packaging | Tube |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Length | 9.81mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Number of Pins | 8 |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| REACH SVHC | No SVHC |
| Frequency | 500kHz |
| Height | 5.08mm |
| Width | 6.35mm |
| Thickness | 3.9mm |
| Mounting Type | Through Hole |
| Weight | 528.605208mg |
| Operating Temperature | -40°C~85°C TA |
| Technology | BIPOLAR |
| Input Current | 11mA |
| Nominal Input Voltage | 25V |
| JESD-609 Code | e4 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Position | DUAL |
| Supply Voltage | 11V |
| Base Part Number | UC2843 |
| Output Type | Transistor Driver |
| Surface Mount | NO |
| Terminal Pitch | 2.54mm |
UC2843AN Overview
This switching controller fits most application requirements since it is packaged in a 8-DIP (0.300, 7.62mm) package. dc motor controller is suitable for 1 output generation. Tube is the solid enclosure in which PMIC is packaged. A total of Transistor Driver dc switching's outputs can be handled by it. A 7.6V~30V voltage is supplied to the dc control and used for operating it. Worked in an dc switcher with a -40°C~85°C TA rating. The switching controller is capable of switching at the Up to 500kHz position. The Through Hole value makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Frequency Control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. An array of 8 terminations of dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. You can find other relevant dc to dc converter ics by searching "UC2843". Switching converter has a total of 8 pins. The type is a particular Switching Regulator or Controllers of switching converter. Statistically, DC regulator outputs 15V volts. A starting point for a project is to note down the dc dc regulator's usual output current, which is 1A. The maximum duty cycle of this voltage regulator dc to dc is set to 100 % to ensure reliability during power-up and power-down. 500kHz is the frequency of the switching controller. Input voltage can be set to 25V for nominal working status. The supply voltage should be 11V. Current supplied to the controller should not exceed 25mA. 11mA current flow input could satisfy the switching converter for operation.
UC2843AN Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz
UC2843AN Applications
There are a lot of Texas Instruments UC2843AN DC to DC converter applications.
- Television equipment
- Elevator lighting
- Handheld GPS
- Printing equipment
- Hydrogen power
- Analog precision reference circuits
- ATMs
- Grinders
- Die casting equipment
- Remotely powered electric motors
