High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 FEATURES High Efficiency: 90% typical No Heat Sink Required High Current without Heat Sink: 1A High Absolute Accuracy: <0.5% High Stability: +/− 5mA@1A High Modulation Speed: 10KHz Current Adjustable or Fixed Versions Compact Size ABK36V1A1W ABK36V1A1 APPLICATIONS ABK36V1A1 is a high performance low cost LED controller. It features high efficiency, high stability (<+/- 1%) vs. ambient temperature change, small size, current adjustability, etc. It is completely seals, thus, can be used in harsh environment. SPECIFICATIONS Output current: Input voltage: Output voltage: Efficiency: Operating temperature: Output short circuit protection: 0 to 1A 4.6V to 36V 2.8V to Vps – 1V (Vps is the power supply voltage) 90% typical (see the curves on page 4 to 17) –40C to 125C Yes 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 1 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 2 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 ORDERING INFORMATION Part # Description ABK36VFR35A1 Controller of fixed 0.35A output in TO-220 type package without wires ABK36VFR35A1W Controller of fixed 0.35A output in TO-220 type package with wires ABK36VFR7A1 Controller of fixed 0.70A output in TO-220 type package without wires ABK36VFR7A1W Controller of fixed 0.70A output in TO-220 type package with wires ABK36VF1A1 Controller of fixed 1A output in TO-220 type package without wires ABK36VF1A1W Controller of fixed 1A output in TO-220 type package with wires ABK36V1A1 Controller of adjustable 1A output in TO-220 type package without wires ABK36V1A1W Controller of adjustable 1A output in TO-220 type package with wires PRICES Quantity ABK36V1A1 ABK36VFR35A1 ABK36VF7A1 ABK36VF1A1 ABK36V1A1W ABK36VFR35A1W ABK36VF7A1 ABK36VF1A1W 1−9 10 − 49 50 − 199 200 − 999 ≥1000 $14 $13 $12 $9.8 $8.8 $14.5 $13.5 $12.5 $10.2 $9.2 NOTICE 1. ATI warrants performance of its products for one year to the specifications applicable at the time of sale, except for those being damaged by excessive abuse. Products found not meeting the specifications within one year from the date of sale can be exchanged free of charge. 2. ATI reserves the right to make changes to its products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. 3. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability. Testing and other quality control techniques are utilized to the extent ATI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. 4. Customers are responsible for their applications using ATI components. In order to minimize risks associated with the customers’ applications, adequate design and operating safeguards must be provided by the customers to minimize inherent or procedural hazards. ATI assumes no liability for applications assistance or customer product design. 5. ATI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of ATI covering or relating to any combination, machine, or process in which such products or services might be or are used. ATI’s publication of information regarding any third party’s products or services does not constitute ATI’s approval, warranty or endorsement thereof. 6. IP (Intellectual Property) Ownership: ATI retains the ownership of full rights for special technologies and/or techniques embedded in its products, the designs for mechanics, optics, plus all modifications, improvements, and inventions made by ATI for its products and/or projects. 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 3 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 100 95 Efficiency (%) 90 85 80 Vin = 5V 75 Vin = 9V 70 Vin = 12V 65 Vin = 15V 60 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Vout (V) Figure 1. Efficiency vs. Vout, Iout = 350mA and Vin = Constant Values 100 95 Efficiency (%) 90 85 80 75 Vin = 18V Vin = 24V 70 Vin = 32V 65 Vin = 36V 60 0 4 8 12 16 20 24 28 32 36 Vout (V) Figure 2. Efficiency vs. Vout, Iout = 350mA and Vin = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 4 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 100 95 Efficiency (%) 90 85 80 Vin = 5V 75 Vin = 9V 70 Vin = 12V 65 Vin = 15V 60 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Vout (V) Figure 3. Efficiency vs. Vout, Iout = 700mA and Vin = Constant Values 100 95 Efficiency (%) 90 85 80 Vin = 18V 75 Vin = 24V 70 Vin = 32V 65 Vin = 36V 60 0 4 8 12 16 20 24 28 32 36 Vout (V) Figure 4. Efficiency vs. Vout, Iout = 700mA and Vin = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 5 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 100 95 Efficiency (%) 90 85 80 75 Vin = 5V Vin = 9V 70 Vin = 12V 65 Vin = 15V 60 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Vout (V) Figure 5. Efficiency vs. Vout, Iout = 1000mA and Vin = Constant Values 100 95 Efficiency (%) 90 85 80 75 Vin = 18V Vin = 24V 70 Vin = 32V 65 Vin = 36V 60 0 4 8 12 16 20 24 28 32 36 Vout (V) Figure 6. Efficiency vs. Vout, Iout = 1000mA and Vin = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 6 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 400 350 300 Iout (mA) 250 200 Vi = 5V 150 Vi = 9V 100 Vi = 12V 50 Vi = 15V 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Vout (V) Figure 7. Iout vs. Vout, Iout = 350mA and Vin = Constant Values 400 350 300 Iout (mA) 250 200 150 Vin = 18V Vin = 24V 100 Vin = 32V 50 Vin = 36V 0 0 4 8 12 16 20 24 28 32 36 Vout (V) Figure 8. Iout vs. Vout, Iout = 350mA and Vin = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 7 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 800 700 600 Iout (mA) 500 400 Vin = 5V 300 Vin = 9V 200 Vin = 12V Vin = 15V 100 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Vout (V) Figure 9. Iout vs. Vout, Iout = 700mA and Vin = Constant Values 800 700 600 Iout (mA) 500 400 300 Vin = 18V 200 Vin = 24V Vin = 32V 100 Vin = 36V 0 0 4 8 12 16 20 24 28 32 36 Vout (V) Figure 10 . Iout vs. Vout, Iout = 700mA and Vin = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 8 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 1200 1000 Iout (mA) 800 600 Vin = 5V 400 Vin = 9V Vin = 12V 200 Vin = 15V 0 0 4 8 12 16 20 24 28 32 36 Vout (V) Figure 11 . Iout vs. Vout, Iout = 1000mA and Vin = Constant Values 1200 1000 Iout (mA) 800 600 Vin = 18V 400 Vin = 24V Vin = 32V 200 Vin = 36V 0 0 4 8 12 16 20 24 28 32 36 Vout (V) Figure12 . Iout vs. Vout, Iout = 1000mA and Vin = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 9 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 100 95 Efficiency (%) 90 85 80 Vout = 2.6V Vout = 3V 75 Vout = 6V 70 Vout = 9V Vout = 12V 65 Vout = 15V 60 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 13. Efficiency vs. Vin, Iout = 350mA and Vout = Constant Values 100 95 Efficiency (%) 90 85 80 Vout = 18v Vout = 21V 75 Vout = 24V 70 Vout = 27V Vout = 30V 65 Vout = 33V 60 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Vin (V) Figure 14. Efficiency vs. Vin, Iout = 350mA and Vout = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 10 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 100 95 Efficiency (%) 90 85 80 Vout = 2.8V 75 Vout = 3.5V Vout = 7V 70 Vout = 10.5V 65 Vout = 14V 60 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 15. Efficiency vs. Vin, Iout = 700mA and Vout = Constant Values 100 95 Efficiency (%) 90 85 80 Vout = 17.5V 75 Vout = 21V Vout = 24.5V 70 Vout = 28V 65 Vout = 31.5V 60 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Vin (V) Figure 16. Efficiency vs. Vin, Iout = 700mA and Vout = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 11 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 100 95 Efficiency (%) 90 85 80 75 Vout = 4V Vout = 8V 70 Vout = 12V 65 Vout = 16 60 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 17. Efficiency vs. Vin, Iout = 1000mA and Vout = Constant Values 100 95 Efficincy (%) 90 85 80 Vout = 20V 75 Vout = 24V 70 Vout = 28V 65 Vout = 32V 60 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Vin (V) Figure 18. Efficiency vs. Vin, Iout = 1000mA and Vout = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 12 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 400 350 Iout (mA) 300 250 200 Vout = 2.6V Vout = 3V 150 Vout = 6V 100 Vout = 9V Vout = 12V 50 Vout = 15V 0 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 19. Iout vs. Vin, Iout = 350mA and Vout = Constant Values 400 350 300 Iout (mA) 250 200 Vout = 18V Vout = 21V 150 Vout = 24V 100 Vout = 27V Vout = 30V 50 Vout = 33V 0 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 20. Iout vs. Vin, Iout = 350mA and Vout = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 13 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 800 700 600 Iout (mA) 500 400 300 Vout = 2.8V Vout = 3.5V 200 Vout = 7V Vout = 10.5V 100 Vout = 14V 0 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 21. Iout vs. Vin, Iout = 700mA and Vout = Constant Values 800 700 600 Iout (mA) 500 400 Vout = 17.5V 300 Vout = 21V 200 Vout = 24.5V Vout = 28V 100 Vout = 31.5V 0 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 22. Iout vs. Vin, Iout = 700mA and Vout = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 14 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 1200 1000 Iout (mA) 800 600 Vout = 4V 400 Vout = 8V Vout = 12V 200 Vout = 16V 0 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 23. Iout vs. Vin, Iout = 1000mA and Vout = Constant Values 1200 1000 Iout (mA) 800 600 Vout = 20V 400 Vout = 24V Vout = 28V 200 Vout = 32V 0 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 24. Iout vs. Vin, Iout = 1000mA and Vout = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 15 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 0.7 Controller Power Consumption (W) Vout = 3V 0.6 Vout = 12V Vout = 30V 0.5 0.4 0.3 0.2 0.1 0 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 25. Controller Power Consumption vs. Vin Iout = 350mA and Vout = Constant Values Controller Power Consumption (W) 0.9 0.8 Vout = 3.5V 0.7 Vout = 10.5V 0.6 Vout = 28V 0.5 0.4 0.3 0.2 0.1 0 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 26. Conttoller Power Consumption vs. Vin Iout = 700mA and Vout = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 16 High Efficiency Precision LED Controller Analog Technologies ABK36V1A1 1.4 Vout = 4V Controller Power Consumption (W) 1.2 Vout = 16V Vout = 32V 1 0.8 0.6 0.4 0.2 0 0 4 8 12 16 20 24 28 32 36 Vin (V) Figure 27. Controller Power Consumption vs. Vin Iout = 1000mA and Vout = Constant Values 55 0 E. W eddell Drive, Suit e 4 , Sunnyvale, CA 9 4089 , U. S. A . Tel.: (408) 74 7-9760 , Fax: (408 ) 7 47-977 0, Web: w w w .analogt echnologies.com Copyrights 2000 – 2007, Analog Technologies, Inc. All Rights Reserved. Updated on 1/8/2007. 17