Texas Instruments UCC28070DW, PWM Controller, 21 V, 330 kHz 20-Pin, SOIC

RS Stock No.: 162-6794Brand: Texas InstrumentsManufacturers Part No.: UCC28070DW
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Technical Document

Specifications

Maximum Switching Frequency

330 kHz

Start-up Supply Current

20mA

Maximum Source Current

-10µA

Maximum Sink Current

0.9mA

Maximum Supply Current

20 mA

Zero Power Detection

Yes

Number of Outputs

1

Mounting Type

Surface Mount

Package Type

SOIC

Pin Count

20

Dimensions

13 x 7.6 x 2.35mm

Minimum Operating Temperature

-40 °C

Minimum Operating Supply Voltage

1 V

Maximum Operating Temperature

+125 °C

Maximum Operating Supply Voltage

21 V

Product details

Power Factor Correction (PFC), Texas Instruments

Texas Instruments integrated controllers for Power Factor Correction (PFC) in pre-regulators and PFC converters can achieve near unity power factor and give stable, low distortion sinusoidal line currents. They utilise advanced features and innovative processes such as quantized voltage feed-forward, current synthesis, frequency dithering and slew rate enhancement to provide significant performance enhancements.

Power Factor Correction (PFC), Texas Instruments

Texas Instruments Power Factor Correction (PFC) controllers meet IEC61000-3-2 harmonic current limit standards. PFC controllers are designed for AC-DC applications and provide high Power Factor (PF), low current distortion (iTHD), high efficiency and high power density.

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P.O.A.

Texas Instruments UCC28070DW, PWM Controller, 21 V, 330 kHz 20-Pin, SOIC

P.O.A.

Texas Instruments UCC28070DW, PWM Controller, 21 V, 330 kHz 20-Pin, SOIC
Stock information temporarily unavailable.

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Technical Document

Specifications

Maximum Switching Frequency

330 kHz

Start-up Supply Current

20mA

Maximum Source Current

-10µA

Maximum Sink Current

0.9mA

Maximum Supply Current

20 mA

Zero Power Detection

Yes

Number of Outputs

1

Mounting Type

Surface Mount

Package Type

SOIC

Pin Count

20

Dimensions

13 x 7.6 x 2.35mm

Minimum Operating Temperature

-40 °C

Minimum Operating Supply Voltage

1 V

Maximum Operating Temperature

+125 °C

Maximum Operating Supply Voltage

21 V

Product details

Power Factor Correction (PFC), Texas Instruments

Texas Instruments integrated controllers for Power Factor Correction (PFC) in pre-regulators and PFC converters can achieve near unity power factor and give stable, low distortion sinusoidal line currents. They utilise advanced features and innovative processes such as quantized voltage feed-forward, current synthesis, frequency dithering and slew rate enhancement to provide significant performance enhancements.

Power Factor Correction (PFC), Texas Instruments

Texas Instruments Power Factor Correction (PFC) controllers meet IEC61000-3-2 harmonic current limit standards. PFC controllers are designed for AC-DC applications and provide high Power Factor (PF), low current distortion (iTHD), high efficiency and high power density.