LT8349ACBZ-R7 datasheet(11/29 Pages) AD

tên linh kiện	LT8349ACBZ-R7

Giải thích chi tiết về linh kiện	8V, 12A, 2-Phase Low IQ Synchronous Boost Converter

PDF	29 Pages

Scroll/Zoom	100%

nhà sản xuất	AD [Analog Devices]

Trang chủ	http://www.analog.com

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11 / 29 page

Data Sheet

LT8349

analog.com

Rev B

11 of 29

Figure 16.Switching Waveforms, Zero Load 1-Phase Burst

Mode Operation (Reference to Page 26 Circuit)

Figure 17. Switching Waveforms, Zero Load 1-Phase FCM

Operation (Reference to Page 26 Circuit)

Figure 18. Switching Waveforms, Heavy Load 2-Phase

Operation with SYNC (Reference to Page 26

Circuit)

Figure 19. Switching Waveforms, Light Load 1-Phase

Operation with SYNC (Reference to Page 26

Circuit)

Figure 20. Transient Response Burst Mode Operation

(Reference to Page 26 Circuit)

Figure 21. Transient Response FCM Mode Operation

(Reference to Page 26 Circuit)

VIN = 3.7V

ILOAD = 0mA

20ms/DIV

IL1

1A/DIV

VSW1

2V/DIV

VIN = 3.7V

ILOAD = 0mA

200ns/DIV

IL1

1A/DIV

VSW1

5V/DIV

VIN = 3.7V

ILOAD = 4A

200ns/DIV

VSW1

5V/DIV

SYNC

2V/DIV

VSW2

5V/DIV

VIN = 3.7V

ILOAD = 0.1A

200ns/DIV

VSW1

5V/DIV

SYNC

2V/DIV

VSW2

5V/DIV

VIN = 3.7V

200µs/DIV

VOUT

200mV/DIV

IOUT

2A/DIV

IL1

5A/DIV

IL2

5A/DIV

VIN = 3.7V

200µs/DIV

VOUT

200mV/DIV

IOUT

2A/DIV

IL1

5A/DIV

IL2

5A/DIV

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