Texas Instruments UC3845D8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC

Nº de Estoque RS: 661-5361PMarca: Texas InstrumentsPart Number: UC3845D8
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Documentos Técnicos

Especificações

Brand

Texas Instruments

Maximum Switching Frequency

500 kHz

Output Current

1 A

Control Method

Current

Mounting Type

Surface Mount

Fall Time

50ns

Package Type

SOIC

Rise Time

50ns

Pin Count

8

Topology

Boost, Buck, Flyback, Forward

Maximum Duty Cycle

50%

Dimensions

4.9 x 3.91 x 1.58mm

Length

4.9mm

Width

3.91mm

Height

1.58mm

Maximum Operating Temperature

+70 °C

Minimum Operating Temperature

0 °C

Detalhes do produto

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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P.O.A.

Texas Instruments UC3845D8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC
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Padrão - each

Disponível em múltiplos de 5.

Produção -

Disponível em múltiplos de 5.

Recomendado para pedidos em grandes quantidades. Os itens são embalados prontos para serem inseridos no maquinário, permitindo melhorar a eficiência da produção.

5

Disponível em múltiplos de 5
5P.O.A.
10P.O.A.
15P.O.A.
20P.O.A.
25P.O.A.
30P.O.A.
35P.O.A.
40P.O.A.
45P.O.A.
50P.O.A.
55P.O.A.
60P.O.A.
65P.O.A.
70P.O.A.
75P.O.A.

P.O.A.

Texas Instruments UC3845D8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC
Informações de estoque temporariamente indisponíveis.
Selecione o tipo de embalagem

Selecione o tipo de embalagem

Padrão - each

Disponível em múltiplos de 5.

Produção -

Disponível em múltiplos de 5.

Recomendado para pedidos em grandes quantidades. Os itens são embalados prontos para serem inseridos no maquinário, permitindo melhorar a eficiência da produção.

5

Disponível em múltiplos de 5
5P.O.A.
10P.O.A.
15P.O.A.
20P.O.A.
25P.O.A.
30P.O.A.
35P.O.A.
40P.O.A.
45P.O.A.
50P.O.A.
55P.O.A.
60P.O.A.
65P.O.A.
70P.O.A.
75P.O.A.

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

Documentos Técnicos

Especificações

Brand

Texas Instruments

Maximum Switching Frequency

500 kHz

Output Current

1 A

Control Method

Current

Mounting Type

Surface Mount

Fall Time

50ns

Package Type

SOIC

Rise Time

50ns

Pin Count

8

Topology

Boost, Buck, Flyback, Forward

Maximum Duty Cycle

50%

Dimensions

4.9 x 3.91 x 1.58mm

Length

4.9mm

Width

3.91mm

Height

1.58mm

Maximum Operating Temperature

+70 °C

Minimum Operating Temperature

0 °C

Detalhes do produto

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