NCP5173 데이터 시트보기 (PDF) - ON Semiconductor

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NCP5173

1.5 A 560 kHz−1.0 MHz Boost Regulator

ON Semiconductor 

NCP5173

VCC

GND

+

22 mF

4.7 nF

47 nF

1.0 mF

VCC (5)

PGND (7)

AGND (6)

VSW (8)

NCP5173

VC (1 )

FB (2)

2.0 k

P6KE−15A

MBRS140T3

T1

−12 V

47 mF

+

GND

1N4148

1:2

+ 47 mF

+12 V

MBRS140T3

1.28 k

10.72 k

Figure 34. Additional Application Diagram, 2.7 to 13 V Input, +12 V/ 200 mA Output Flyback Converter

GND

2.2 mF

200 pF

VIN

5.0 k

.01 mF

VC (1 )

VCC (5)

NCP5173

AGND (6)

VSW (8)

FB (2)

PGND (7)

15 mH

22 mF

Low

ESR

1.1 k

300

GND

−5.0

VOUT

Figure 35. Additional Application Diagram, −9.0 V to −28 V Input, −5.0 V/700 mA Output Inverted Buck Converter

GND

R1

1.245 k/0.1 W, 1%

R2

99.755 k/0.1 W, 1%

C11

.01 m

C10

.1 m

1 VC

2 FB

VSW 8

PGND 7

R3

3 Test AGND 6

2.0 k

C8

4 SS

VCC 5 10 m

C1

.1 m

50 V

D1

D1

C2

C3

.1 m

50 V

.1 m

50 V

D1 D1

D1 D1

D1

1N4148 1N4148 1N4148 1N4148 1N4148 1N4148 1N4148

C9

.1 m C7

.1 m

50 V

C4

.1 m

50 V

C5

.1 m

50 V

C6

.1 m

50 V

100 VO

GND

4.0 V

Figure 36. Additional Application Diagram, 4.0 V Input, 100 V/ 10 mA Output Boost Converter with

Output Voltage Multiplier

http://onsemi.com

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