APW7137 datasheet(4/18 Pages) ANPEC

Il numero della parte	APW7137

Spiegazioni elettronici	1MHz, High Efficiency, Step-Up Converter with Internal FET Switch

PDF	18 Pages

Scroll/Zoom	100%

Produttore elettronici	ANPEC [Anpec Electronics Coropration]

Homepage	http://www.anpec.com.tw

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4 / 18 page

Rev. A.4 - Oct., 2008

APW7137

www.anpec.com.tw

(Refer to Fig 1. in the section “Typical Application Circuits”, V

IN=3.6V, TA=25

oC, unless otherwise specified)

Switching Current vs. Supply Voltage

Reference Voltage vs.

Junction Temperature

Switch ON Resistance vs.

Junction temperature

Maximum Duty Cycle vs.

Supply Voltage

Switching Frequency vs.

Supply Voltage

Typical Operating Characteristics

Switching Frequency vs.

Junction Temperature

Supply Voltage, V

IN (V)

2.5

3.5

4.5

5.5

0.2

0.4

0.6

0.8

1.2

FB=1.0V

Junction Temperature, T

J (°C)

-50

-25

100

125

1.18

1.19

1.20

1.21

1.22

1.23

1.24

1.25

1.26

1.27

1.28

Junction Temperature, T

J (°C)

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

-50

-25

100

125

IN=2.7

IN=3.6V

IN=5V

Supply Voltage, V

IN (V)

100

2.5

3.5

4.5

5.5

Supply Voltage, V

IN (V)

2.5

3.5

4.5

5.5

0.4

0.5

0.6

0.7

0.8

0.9

1.1

1.2

Junction Temperature, T

J (°C)

-50

-25

100

125

0.4

0.5

0.6

0.7

0.8

0.9

1.1

1.2

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