CS5171, CS5172, CS5173, CS5174

http://onsemi.com

19

+

+

+

CS5171/3

+12 V

FB (2)

AGND (6)

PGND (7)

MBRS140T3

22

mF

47

mF

Figure 43. Additional Application Diagram, 2.7 to 13 V Input,

+12 V/ 200 mA Output Flyback Converter

1.0

mF

GND

2.0 k

10.72 k

GND

1.28 k

47

mF

47 nF

4.7 nF

−12 V

T1

1:2

P6KE−15A

1N4148

MBRS140T3

CS5171/3

FB (2)

AGND (6)

PGND (7)

2.2

mF

Figure 44. Additional Application Diagram, −9.0 V to −28 V Input, −5.0 V/700 mA Output Inverted Buck Converter

15

mH

GND

300

GND

5.0 k

.01

mF

200 pF

−5.0

1.1 k

22

mF

Low

ESR

CS5171/3

+

+

FB (2)

AGND (6)

PGND (7)

22

mF

Figure 45. Additional Application Diagram, 2.7 V to 28 V Input, 5.0 V Output SEPIC Converter

GND

12.76 k

GND

5.0 k

.01

mF

200 pF

22

mH

Low

ESR

22

mF

22

mH

22

mF

37.24 k

5.0 V