ADP1650ACBZ-R7 datasheet(9/32 Pages) AD

номер детали	ADP1650ACBZ-R7

подробное описание детали	1.5 A LED Flash Driver with I2C-Compatible Interface

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ADP1650

Rev. 0 | Page 9 of 32

CH4

CH2

CH2 2V

CH4 500mA

Ω

1V

1A

Ω

M40µs

A CH1

680mV

4

3

2

1

T 16%

LED OUT

GPIO1 (TxMASK1)

IBAT

ILED

Figure 10. Exit from TxMASK Mode

2.94

2.95

2.96

2.97

2.98

2.99

3.00

3.01

3.02

3.03

3.04

2.7

3.0

3.3

3.6

3.9

4.2

4.5

4.8

5.1

5.4

INPUT VOLTAGE (V)

–40°C

+25°C

+85°C

+125°C

Figure 11. Switching Frequency vs. Supply Voltage (3 MHz Mode)

0

1

2

3

4

5

6

–40

–20

0

20

40

60

80

100

120

TEMPERATURE (°C)

2.7V

3.6V

4.5V

Figure 12. Standby Current vs. Temperature

0

10

20

30

40

50

60

70

80

90

100

0.3

0.5

0.7

0.9

1.1

1.3

1.5

LED CURRENT (A)

VIN = 4.2V

VIN = 3.6V

VIN = 3.4V

VIN = 3.2V

Figure 13. Flash Mode Efficiency vs. LED Current

0

10

20

30

40

50

60

70

80

90

100

0.01

0.1

1

OUTPUT CURRENT (A)

VIN = 2.7V

VIN = 3.0V

VIN = 3.6V

VIN = 4.2V

Figure 14. Voltage Regulation Mode Efficiency vs. Load Current

0

50

100

150

200

250

300

350

400

450

500

550

ADC INPUT VOLTAGE (mV)

0010

0000

0100

0110

1000

1010

1100

1110

Figure 15. ADC External Voltage Mode Transfer Characteristic

Аналогичный номер детали - ADP1650ACBZ-R7

производитель	номер детали	датащи	подробное описание детали
Analog Devices	ADP1650ACBZ-R7	1Mb / 32P	1.5 A LED Flash Driver with I2C-Compatible Interface REV. C

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Аналогичное описание - ADP1650ACBZ-R7

производитель	номер детали	датащи	подробное описание детали
Analog Devices	ADP1650ACPZ-R7	1Mb / 32P	1.5 A LED Flash Driver with I2C-Compatible Interface REV. C
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Analog Devices	ADP1655ACBZ-R7	664Kb / 24P	Dual LED Flash Driver with I2C-Compatible Interface REV. 0
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Texas Instruments	LM2759	2Mb / 22P	[Old version datasheet] 1A Switched Capacitor Flash LED Driver with I2C Compatible Interface
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