CS8371 데이터 시트보기 (PDF) - ON Semiconductor

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CS8371

8.0 V/1.0 A, 5.0 V/250 mA Dual Regulator with Independent Output Enables and NOCAP
™

ON Semiconductor 

CS8371

3

2

1

VIN = 14 V

COUT = 0 µF

TA = 25°C

0

−1

−2

−3

+500

0

−500

VIN = 14 V

COUT = 0 µF

TA = 25°C

1000

5

0

5

10

15

20

25

30

Time (µs)

Figure 18. Regulator 1 Load Transient

Response

TA = 25°C

VIN = 14 V

100

COUT = 0 µF

80

60

40

20

1

10

100

1k

10k 100k 1M

Frequency (Hz)

Figure 20. Regulator 1 Ripple Rejection

250

5

0

5

10

15

20

25

30

Time (µs)

Figure 19. Regulator 2 Load Transient

Response

TA = 25°C

VIN = 14 V

100 COUT = 0 µF

80

60

40

20

1

10

100

1k

10k

100k 1M

Frequency (Hz)

Figure 21. Regulator 2 Ripple Rejection

5

TA = 25°C

VIN = 14 V

RESR ≤ 1.6 Ω

IOUT = 5.0 mA to 1.0 A

1

Unstable

Region

0

.01

0.1

1

10

100 1000

Output Capacitor Size (µF)

Figure 22. Regulator 1 Stability

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