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Texas Instruments UC3844N, PWM Controller, 500 kHz 8-Pin, PDIP

RS Stock No.: 660-8082PBrand: Texas InstrumentsManufacturers Part No.: UC3844N
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Technical Document

Specifications

Brand

Texas Instruments

Maximum Switching Frequency

500 kHz

Output Current

1 A

Control Method

Current

Number of Outputs

1

Mounting Type

Through Hole

Fall Time

50ns

Package Type

PDIP

Rise Time

50ns

Topology

Boost, Buck, Flyback, Forward

Pin Count

8

Maximum Duty Cycle

50%

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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AED 4.55

Each (Supplied in a Tube) (ex VAT)

AED 4.778

Each (Supplied in a Tube) (inc. VAT)

Texas Instruments UC3844N, PWM Controller, 500 kHz 8-Pin, PDIP
Select packaging type

Production pack (Tube)

Select packaging type

Standard - each

Available in multiples of 5.

Production -

Available in multiples of 5.

Recommended for ordering in large quantities. Items are packaged ready for insertion into machinery, allowing you to improve production efficiency.

25

Available in multiples of 5
25AED 113.75
30AED 136.50
35AED 159.25
40AED 182.00
25AED 113.75
30AED 136.50
35AED 159.25
40AED 182.00
45AED 204.75
50AED 227.50
55AED 250.25
60AED 273.00
65AED 295.75
70AED 318.50
75AED 341.25

AED 4.55

Each (Supplied in a Tube) (ex VAT)

AED 4.778

Each (Supplied in a Tube) (inc. VAT)

Texas Instruments UC3844N, PWM Controller, 500 kHz 8-Pin, PDIP
Stock information temporarily unavailable.
Select packaging type

Production pack (Tube)

Select packaging type

Standard - each

Available in multiples of 5.

Production -

Available in multiples of 5.

Recommended for ordering in large quantities. Items are packaged ready for insertion into machinery, allowing you to improve production efficiency.

25

Available in multiples of 5
25AED 113.75
30AED 136.50
35AED 159.25
40AED 182.00
25AED 113.75
30AED 136.50
35AED 159.25
40AED 182.00
45AED 204.75
50AED 227.50
55AED 250.25
60AED 273.00
65AED 295.75
70AED 318.50
75AED 341.25

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • 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
Click here to find out more

Technical Document

Specifications

Brand

Texas Instruments

Maximum Switching Frequency

500 kHz

Output Current

1 A

Control Method

Current

Number of Outputs

1

Mounting Type

Through Hole

Fall Time

50ns

Package Type

PDIP

Rise Time

50ns

Topology

Boost, Buck, Flyback, Forward

Pin Count

8

Maximum Duty Cycle

50%

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!

design-spark
design-spark
  • 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
Click here to find out more