Texas Instruments UC3843AN, PWM Controller, 500 kHz 8-Pin, PDIP
Technical Document
Specifications
Brand
Texas InstrumentsMaximum Switching Frequency
500 kHz
Output Current
1 A
Number of Outputs
1
Control Method
Current
Fall Time
50ns
Mounting Type
Through Hole
Rise Time
50ns
Package Type
PDIP
Topology
Boost, Buck, Flyback, Forward
Pin Count
8
Maximum Duty Cycle
100%
Dimensions
9.81 x 6.35 x 4.57mm
Length
9.81mm
PWM Controller Type
Current Mode
Width
6.35mm
Height
4.57mm
Minimum Operating Temperature
0 °C
Maximum Operating Temperature
+70 °C
Product details
Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.
Flyback Controllers, Texas Instruments
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BD 24.500
BD 0.490 Each (In a Tube of 50) (Exc. Vat)
BD 26.950
BD 0.539 Each (In a Tube of 50) (inc. VAT)
50
BD 24.500
BD 0.490 Each (In a Tube of 50) (Exc. Vat)
BD 26.950
BD 0.539 Each (In a Tube of 50) (inc. VAT)
50
Buy in bulk
| quantity | Unit price | Per Tube |
|---|---|---|
| 50 - 50 | BD 0.490 | BD 24.500 |
| 100 - 200 | BD 0.395 | BD 19.750 |
| 250 - 450 | BD 0.375 | BD 18.750 |
| 500 - 700 | BD 0.310 | BD 15.500 |
| 750+ | BD 0.305 | BD 15.250 |
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products
Technical Document
Specifications
Brand
Texas InstrumentsMaximum Switching Frequency
500 kHz
Output Current
1 A
Number of Outputs
1
Control Method
Current
Fall Time
50ns
Mounting Type
Through Hole
Rise Time
50ns
Package Type
PDIP
Topology
Boost, Buck, Flyback, Forward
Pin Count
8
Maximum Duty Cycle
100%
Dimensions
9.81 x 6.35 x 4.57mm
Length
9.81mm
PWM Controller Type
Current Mode
Width
6.35mm
Height
4.57mm
Minimum Operating Temperature
0 °C
Maximum Operating Temperature
+70 °C
Product details
Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.
Flyback Controllers, Texas Instruments
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products