APPLICATION CIRCUITS

2.2 F

m

C

IN

V

IN

2.2 F

m

2.2 F

m

C

OUT

+

-

0.22 F

m

C

P1

REG710-3.3

REG710-3

REG71050

REG710-5

3.3V

3.0V

5.0V

EN

GND

V

IN

V

OUT

0.22 F

m

C

P2

EN

GND

V

IN

V

OUT

1.8V

0.22 F

m

C

P1

REG710-3.3

0.22 F

m

C

P2

REG710-3.3

4.7 F

m

C

IN

V

OUT

V

IN

V

IN

V

OUT

GND

V

IN

V

OUT

GND

4.7 F

m

C

OUT

+

-

C

IN

2.2 F

m

C

PUMP

0.22 F

m

3.3Vto

4.2V

C

OUT

2.2 F

m

R

LED

GND

Enable

REG71050

REG710-5

LED

LED

R

R

REG710

Figure 22. REG710 Circuit for Step-Up Operation from 1.8V to 5.0V with 10mA Output Current

Figure 23. REG710 Circuit for Doubling the Output Current

Figure 24. REG710 Circuit for Driving LEDs

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Product Folder Link(s): REG710