SP6655 datasheet(5/16 Pages) SIPEX

부품명	SP6655

상세설명	High Efficiency 400mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery

PDF	16 Pages

Scroll/Zoom	100%

제조업체	SIPEX [Sipex Corporation]

홈페이지	http://www.sipex.com

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5 / 16 page

Date: 7/12/04

SP6655 High Efficiency 400mA Synchronous Buck Regulator

0.0

100.0

200.0

300.0

400.0

500.0

600.0

700.0

3.5

4.0

4.5

5.0

Vin (V)

Vout = 3.3V

Measured

Vout = 3.3V

Calculated

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

3.6

3.9

4.2

4.5

4.8

5.1

5.4

Vin (V)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

3.0

3.3

3.6

3.9

4.2

4.5

4.8

5.1

5.4

Vin (V)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

3.6

3.9

4.2

4.5

4.8

5.1

5.4

Vin (V)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

3.0

3.3

3.6

3.9

4.2

4.5

4.8

5.1

5.4

Vin (V)

ON vs VIN, VOUT=3.3V

ON vs VIN, VOUT=1.5V

OFF vs VIN, VOUT=3.3V

OFF vs VIN, VOUT=1.5V

TYPICAL PERFORMANCE CHARACTERISTICS

Refer to the typical application schematic, TAMB= +27°C

0.0

100.0

200.0

300.0

400.0

500.0

600.0

700.0

3.4

3.8

4.2

4.6

5.0

Vin (V)

Vout = 1.5V

Measured

Vout = 1.5V

Calculated

Ripple Frequency vs. V

IN, IOUT=0.4A, VOUT=3.3V

Ripple Frequency vs. V

IN, IOUT=0.4A, VOUT=1.5V

SP6655 데이터시트(PDF) 5 Page - Sipex Corporation

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