FAN53611AUC12X 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FAN53611AUC12X

6 MHz, 600 mA / 1 A Synchronous Buck Regulator

Fairchild Semiconductor 

Typical Performance Characteristics (Continued)

Unless otherwise noted, VIN = VEN = 3.6 V, VMODE = 0 V (AUTO Mode), VOUT = 1.82 V, and TA = 25°C.

25

7,500

2.7VIN, AUTO

3.6VIN, AUTO

5.0VIN, AUTO

20

2.7VIN, PWM

6,000

3.6VIN, PWM

5.0VIN, PWM

15

4,500

10

5

0

0

200

400

600

800

1000

Load Current (mA)

Figure 16. Output Ripple vs. Load Current and

Input Voltage, FPWM, Dotted for Auto Mode

3,000

1,500

0

0

200

400

600

Load Current (mA)

2.7VIN, AUTO

3.6VIN, AUTO

5.0VIN, AUTO

2.7VIN, PWM

3.6VIN, PWM

5.0VIN, PWM

800

1000

Figure 17. Frequency vs. Load Current and

Input Voltage, Auto Mode, Dotted for FPWM

Figure 18. Load Transient, 10-200-10 mA, 100 ns Edge

Figure 19. Load Transient, 200-800-200 mA,

100 ns Edge

Figure 20. Line Transient, 3.3-3.9-3.3 VIN, 10 µs Edge, Figure 21. Line Transient, 3.3-3.9-3.3 VIN, 10 µs Edge,

36 mA Load

600 mA Load

© 2010 Fairchild Semiconductor Corporation

FAN53601 / FAN53611 • Rev. 1.8

8

www.fairchildsemi.com

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