Texas Instruments UC3843AD8 5 PWM Controller, 500 kHz 125 V 8-Pin, SOIC
Technical Document
Specifications
Brand
Texas InstrumentsProduct Type
PWM Controller
Maximum Switching Frequency
500kHz
Supply Current
4mA
Zero Power Detection
No
Output Current
1A
Mount Type
Surface
Minimum Supply Voltage
-55V
Package Type
SOIC
Pin Count
8
Maximum Supply Voltage
125V
Maximum Duty Cycle
100%
Minimum Operating Temperature
0°C
Maximum Operating Temperature
70°C
PWM Controller Type
Current Mode
Height
1.58mm
Length
4.9mm
Standards/Approvals
No
Series
UC
Automotive Standard
No
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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Stock information temporarily unavailable.
€ 108.75
€ 0.87 Each (Supplied in a Tube) (Exc. Vat)
€ 134.85
€ 1.079 Each (Supplied in a Tube) (inc. VAT)
Production pack (Tube)
125
€ 108.75
€ 0.87 Each (Supplied in a Tube) (Exc. Vat)
€ 134.85
€ 1.079 Each (Supplied in a Tube) (inc. VAT)
Stock information temporarily unavailable.
Production pack (Tube)
125
| Quantity | Unit price | Per Tube |
|---|---|---|
| 125 - 495 | € 0.87 | € 4.35 |
| 500 - 1245 | € 0.71 | € 3.55 |
| 1250 - 2495 | € 0.656 | € 3.28 |
| 2500+ | € 0.638 | € 3.19 |
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 InstrumentsProduct Type
PWM Controller
Maximum Switching Frequency
500kHz
Supply Current
4mA
Zero Power Detection
No
Output Current
1A
Mount Type
Surface
Minimum Supply Voltage
-55V
Package Type
SOIC
Pin Count
8
Maximum Supply Voltage
125V
Maximum Duty Cycle
100%
Minimum Operating Temperature
0°C
Maximum Operating Temperature
70°C
PWM Controller Type
Current Mode
Height
1.58mm
Length
4.9mm
Standards/Approvals
No
Series
UC
Automotive Standard
No
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