ADP1653_15 datasheet(8/24 Pages) AD

No de pièce	ADP1653

Description	Compact, High Efficiency, High Power, Flash/Torch LED Driver with Dual Interface

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Fabricant	AD [Analog Devices]

Site Internet	http://www.analog.com

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ADP1653

Rev. B | Page 8 of 24

Table 6. Mode Selection

Pin Mnemonic

Value

INTF = 0 (I2C Interface)

INTF = 1 (2-Bit Logic Interface)

CTRL0/SDA

SDA

CTRL1, CTRL0 = 0, 0 (ADP1653 disabled)

CTRL1/SCL

SCL

CTRL1, CTRL0 = 0, 1 (ADP1653 indicator LED)

CTRL1, CTRL0 = 1, 0 (ADP1653 torch mode)

CTRL1, CTRL0 = 1, 1 (ADP1653 flash mode)

Low

ADP1653 disabled

EN

High

ADP1653 enabled

Low

Flash disabled

Ignored

STR

High

Flash enabled

Ignored

Low

Fault condition

INT

High

Normal operation

Resistor

Ignored1

SETI resistor sets indicator LED current2

SETI

High

I2C sets ILED current

ILED current = 10 mA

Resistor

Ignored1

SETT resistor sets torch current2

SETT

High

I2C sets torch current

Torch current = 125 mA

Resistor

SETF resistor(s) and I2C set flash current and torch current3

SETF resistor(s) set flash current2

SETF

High

I2C sets flash current

Flash current = 500 mA

1 If a resistor is present on SETI or SETT in I2C mode, it is ignored. Both pins should be tied high when operating in I2C mode.

2 If a resistor is present, the current is set by this resistor. If a resistor is not present, the pin must be tied high and a default internal current set.

3 If a resistor is present on SETF in I2C mode, the output current scales with both the I2C setting and the external reference current. The SETF resistor scales both the flash

mode and torch mode currents.

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Description similaire - ADP1653_15

Fabricant	No de pièce	Fiches technique	Description
Analog Devices	ADP1653	981Kb / 24P	Compact, High Efficiency, High Power, Flash/Torch LED Driver with Dual Interface Rev. C
Analog Devices	ADP1653	953Kb / 24P	Compact, High Efficiency, High Power Flash/Torch LED Driver with Dual Interface REV. A
Will Semiconductor Ltd.	WD3100	840Kb / 9P	200mA Flash/Torch LED Driver
Monolithic Power System...	EV0062	155Kb / 4P	1.3MHz Low Power LED Torch/Flash Driver
Shanghai awinic technol...	AW36413	2Mb / 37P	High Efficiency, Dual 1.5A Flash LED Driver
Shanghai awinic technol...	AW3643	2Mb / 39P	High Efficiency, Dual 1.5A Flash LED Driver
Monolithic Power System...	EV1527DR-02A	199Kb / 5P	1.3MHz Low Power LED Torch/Flash Driver
Integrated Silicon Solu...	IS31BL3233A	456Kb / 13P	2MHz, 1.5A FLASH/TORCH LED DRIVER
IXYS Corporation	MX881	404Kb / 13P	Xenon Flash Controller & LED Torch Driver
Shanghai awinic technol...	AW3644	2Mb / 37P	High Efficiency, Dual Independent 1.5A Flash LED Driver

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