SP6655 datasheet(4/16 Pages) SIPEX

tên linh kiện	SP6655

Giải thích chi tiết về linh kiện	High Efficiency 400mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery

PDF	16 Pages

Scroll/Zoom	100%

nhà sản xuất	SIPEX [Sipex Corporation]

Trang chủ	http://www.sipex.com

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4 / 16 page

Date: 7/12/04

SP6655 High Efficiency 400mA Synchronous Buck Regulator

100

0.1

1.0

10.0

100.0

1000.0

ILoad (mA)

Vi=3.6V

Vi=3.9V

Vi=4.2V

Vi=5.0V

3.15

3.20

3.25

3.30

3.35

3.40

3.45

100

200

300

400

500

ILoad (mA)

Vi=3.6V

Vi=3.9V

Vi=4.2V

Vi=5.0V

100

200

300

400

500

3.0

3.3

3.6

3.9

4.2

Vin (V)

Tamb = 85°C

Tamb = 25°C

Tamb = -40°C

1.45

1.47

1.49

1.51

1.53

1.55

100

200

300

400

500

ILoad (mA)

Vi=3.6V

Vi=3.9V

Vi=4.2V

Vi=5.0V

3.0

3.3

3.6

3.9

4.2

Vin (V)

Tamb = 85°C

Tamb = 25°C

Tamb = -40°C

Efficiency vs Load, V

OUT = 1.5V

Line/Load Rejection, V

OUT = 3.3V

Line/Load Rejection, V

OUT = 1.5V

No Load Battery Current, V

OUT=3.3V

No Load Battery Current, V

OUT=1.5V

TYPICAL PERFORMANCE CHARACTERISTICS

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

100

0.1

1.0

10.0

100.0

1000.0

ILoad (mA)

Efficiency vs. Load, V

OUT=3.3V, VIN=3.6V

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