Texas Instruments UC3856DW, Dual PWM Controller, 220 kHz 16-Pin, SOIC
Technical Document
Specifications
Brand
Texas InstrumentsMaximum Switching Frequency
220 kHz
Output Current
1.5 A
Control Method
Current
Number of Outputs
2
Mounting Type
Surface Mount
Fall Time
40ns
Package Type
SOIC
Rise Time
40ns
Pin Count
16
Topology
Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Maximum Duty Cycle
50%
Dimensions
10.28 x 7.52 x 2.35mm
Length
10.28mm
PWM Controller Type
Current Mode
Width
7.52mm
Height
2.35mm
Minimum Operating Temperature
-55 °C
Maximum Operating Temperature
+150 °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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Stock information temporarily unavailable.
BD 3.492
BD 3.492 Each (Exc. Vat)
BD 3.841
BD 3.841 Each (inc. VAT)
Standard
1
BD 3.492
BD 3.492 Each (Exc. Vat)
BD 3.841
BD 3.841 Each (inc. VAT)
Stock information temporarily unavailable.
Standard
1
| Quantity | Unit price |
|---|---|
| 1 - 4 | BD 3.492 |
| 5 - 9 | BD 3.424 |
| 10+ | BD 3.311 |
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
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Technical Document
Specifications
Brand
Texas InstrumentsMaximum Switching Frequency
220 kHz
Output Current
1.5 A
Control Method
Current
Number of Outputs
2
Mounting Type
Surface Mount
Fall Time
40ns
Package Type
SOIC
Rise Time
40ns
Pin Count
16
Topology
Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Maximum Duty Cycle
50%
Dimensions
10.28 x 7.52 x 2.35mm
Length
10.28mm
PWM Controller Type
Current Mode
Width
7.52mm
Height
2.35mm
Minimum Operating Temperature
-55 °C
Maximum Operating Temperature
+150 °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