AS3691A-ZQFT datasheet(10/23 Pages) AMSCO

Part #	AS3691A-ZQFT

Description	4 Precision 400mA Current Sources for RGB and Single Color Leds

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Manufacturer	AMSCO [ams AG]

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10 / 23 page

AS3691

Datasheet

www.austriamicrosystems.com (ptr)

Revision 2.3

9 - 22

Figure

7 – Output Currnent versus Temperature, V(CURR1) = 2.0V, Ri1 = 2.5

Ω (Note: temperature coefficient of Ri1 = -200ppm/°C)

Figure

8 – Cross coupling of pwm on CURR1 to CURR2; I(CURR1) = 100mA to 4mA, I(CURR2) = 100mA; AS3691A

98

99

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102

0

102030

405060

70

Temperature [C]

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