IRFH4253DPBF datasheet(4/12 Pages) IRF

номер детали	IRFH4253DPBF

подробное описание детали	Control and Synchronous MOSFETs for synchronous buck converters

PDF	12 Pages

Scroll/Zoom	100%

производитель	IRF [International Rectifier]

домашняя страница	http://www.irf.com

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4 / 12 page

IRFH4253DPbF

www.irf.com

June 10, 2013

0.1

100

VDS, Drain-to-Source Voltage (V)

0.1

100

1000

VGS

TOP

10V

5.0V

4.5V

3.5V

3.1V

2.9V

2.7V

BOTTOM

2.5V

60µs PULSE WIDTH

Tj = 25°C

2.5V

0.1

100

VDS, Drain-to-Source Voltage (V)

100

1000

60µs PULSE WIDTH

Tj = 150°C

2.5V

VGS

TOP

10V

5.0V

4.5V

3.5V

3.1V

2.9V

2.7V

BOTTOM

2.5V

Fig 1.

Typical Output Characteristics

1.5

2.0

2.5

3.0

3.5

4.0

VGS, Gate-to-Source Voltage (V)

0.1

100

1000

TJ = 25°C

TJ = 150°C

VDS = 15V

60µs PULSE WIDTH

Fig 5.

Typical Transfer Characteristics

Fig 3.

Typical Output Characteristics

0.1

100

VDS, Drain-to-Source Voltage (V)

100

1000

VGS

TOP

10V

5.0V

4.5V

3.5V

3.0V

2.7V

2.5V

BOTTOM

2.3V

60µs PULSE WIDTH

Tj = 150°C

2.3V

0.1

100

VDS, Drain-to-Source Voltage (V)

0.1

100

1000

VGS

TOP

10V

5.0V

4.5V

3.5V

3.0V

2.7V

2.5V

BOTTOM

2.3V

60µs PULSE WIDTH

Tj = 25°C

2.3V

Fig 2.

Typical Output Characteristics

Q1 - Control FET

Q2 - Synchronous FET

Fig 4.

Typical Output Characteristics

1.0

2.0

3.0

4.0

5.0

VGS, Gate-to-Source Voltage (V)

0.1

100

1000

TJ = 25°C

TJ = 150°C

VDS = 15V

60µs PULSE WIDTH

Fig 6.

Typical Transfer Characteristics

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