AW3643CSR datasheet(13/39 Pages) AWINIC

номер детали	AW3643CSR

подробное описание детали	High Efficiency, Dual 1.5A Flash LED Driver

PDF	39 Pages

Scroll/Zoom	100%

производитель	AWINIC [Shanghai awinic technology co.,ltd]

домашняя страница	http://www.awinic.com.cn/index.php

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13 / 39 page

AW3643

Jan 2018 V1.4

www.awinic.com.cn

Typical Characteristics (continued)

Ambient temperature is 25°C, input voltage is 3.6 V, HWEN = IN, CIN = COUT = 2×10 µF and L=1 µH, unless

otherwise noted .

1.900

1.925

1.950

1.975

2.000

2.025

2.050

2.075

2.100

2.125

2.150

2.5 2.75

3.25 3.5 3.75

4.25 4.5 4.75

VIN (V)

Fig 29. 2-Mhz Frequency vs Input Voltage

3.800

3.850

3.900

3.950

4.000

4.050

4.100

4.150

4.200

4.250

4.300

2.5 2.75

3.25 3.5 3.75

4.25 4.5 4.75

VIN (V)

Fig 30. 4-Mhz Frequency vs Input Voltage

2.5

3.5

4.5

5.5

VIN (V)

HWEN=1.8 V

I2C=1.8 V

Fig 31. Standby Current vs Input Voltage

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

2.5

3.5

4.5

5.5

VIN (V)

HWEN=1.8 V

I2C=0 V

Fig 32. Standby Current vs Input Voltage

0.0

0.5

1.0

1.5

2.0

2.5

3.0

2.5

3.5

4.5

5.5

VIN (V)

HWEN=VIN

I2C=VIN

Fig 33. Standby Current vs Input Voltage

0.0

0.5

1.0

1.5

2.0

2.5

3.0

2.5

3.5

4.5

5.5

VIN (V)

HWEN=VIN

I2C=0 V

Fig 34. Standby Current vs Input Voltage

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