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 documents

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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€ 1.215

Each (Supplied in a Tube) (ex 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
25€ 30.38
30€ 36.46
35€ 42.54
40€ 48.62
25€ 30.38
30€ 36.46
35€ 42.54
40€ 48.62
45€ 54.69
50€ 60.77
55€ 66.85
60€ 72.92
65€ 79.00
70€ 85.08
75€ 91.16

€ 1.215

Each (Supplied in a Tube) (ex 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
25€ 30.38
30€ 36.46
35€ 42.54
40€ 48.62
25€ 30.38
30€ 36.46
35€ 42.54
40€ 48.62
45€ 54.69
50€ 60.77
55€ 66.85
60€ 72.92
65€ 79.00
70€ 85.08
75€ 91.16

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 documents

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