AL5802-7 Diodes Inc., AL5802-7 Datasheet
AL5802-7
Specifications of AL5802-7
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AL5802-7 Summary of contents
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... PWM dimming of the LED current can be achieved by either driving the BIAS pin (2) with a low impedance voltage source, or driving the EN pin (3) with an external open-collector NPN transistor or open- drain N-channel MOSFET. The AL5802 is available in a SOT26 package and is ideal for driving 20mA to 120mA LED currents. Features • ...
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... These are stress ratings only. Operation outside the absolute maximum ratings may cause device failure. Operation at the absolute maximum rating for extended periods may reduce device reliability. Notes: 4. With pins 5 and 6 connected together. AL5802 Document number: DS35516 Rev Function Fig. 1 Block Diagram Characteristics www.diodes.com AL5802 Values Unit ...
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... 50µ 30V 4V 10mA 1mA 5V 150mA www.diodes.com AL5802 Symbol Value 0. 335 143 R θ JA 120 Min Max Unit 4 0 120 mA -40 125 °C Min Typ Max ⎯ ...
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... Thermal Characteristics AMBIENT TEMPERAURE (°C) Fig. 2 Derating Curve Fig. 4 Thermal Resistance vs. Area AL5802 Document number: DS35516 Rev Fig. 3 Max Power vs. Area www.diodes.com AL5802 December 2012 © Diodes Incorporated ...
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... AL5802 Document number: DS35516 Rev Fig. 6 Output Current vs. R out Fig. 8 Output Current vs. V out Fig. 10 Output Current vs. V out www.diodes.com AL5802 EXT out bias December 2012 © Diodes Incorporated ...
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... Fig. 11 Output Current vs. V Fig. 13 Output Current vs. V AL5802 Document number: DS35516 Rev Fig. 12 Output Current vs. V bias bias www.diodes.com AL5802 bias December 2012 © Diodes Incorporated ...
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... CE(Q2) LED CC BE(Q2) As the output current of AL5802 increases necessary to provide appropriate thermal relief to the device. The power dissipation supported by the device is dependent upon the PCB board material, the copper area and the ambient temperature. The maximum dissipation the device can handle is given by: ...
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... Fig. 16 Application Circuits for LED Driver with PWM Dimming Functionality Fig. 17 Typical LED current response vs. PWM duty cycle for AL5802 Document number: DS35516 Rev -or PWM DUTY CYCLE (%) R = 13Ω at 400Hz PWM frequency EXT www.diodes.com AL5802 100 December 2012 © Diodes Incorporated ...
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... The BAS40BRW incorporates four low V single package and allows more voltage available for the LED stack and dissipates less power that standard rectifier bridges www.diodes.com AL5802 in-line with the driver/LED combination. The low F for its package F , Schottky diodes into a F December 2012 © ...
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... Y = Year (ex 2011 Month (ex September) 2013 2014 A B Apr May Jun Jul Aug Dim www.diodes.com AL5802 7” Tape and Reel Quantity Part Number Suffix -7 -7 2015 2016 2017 Sep Oct Nov Dec SOT26 ...
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... Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2012, Diodes Incorporated www.diodes.com AL5802 Document number: DS35516 Rev Dimensions Value (in mm IMPORTANT NOTICE LIFE SUPPORT www.diodes.com AL5802 3.20 1.60 0.55 0.80 2.40 0.95 December 2012 © Diodes Incorporated ...