AW2023DNR

AW2023 May. 2019 V1.4 3-Channel LED Drivers with I2C Interface GENERAL DESCRIPTION  3-channel constant current LED drivers  4-level global maximum current: 5mA, 10mA, 15mA, 30mA  16-level individual current, 4096 mixed-color available  256-level individual PWM dimming  Automatic breathing lighting  Three individual pattern controllers  Individual and sync control selectable  LED current accuracy: ±3%  LED matching accuracy: ±3%  Low dropout voltage: 50mV  Low power consumption  ISTB260°C Time within 5°C of actual peak temp 20-40sec Ramp-down rate Max. 6°C /sec Time from 25°C to peak temp Max. 8min in ic C Average ramp-up rate (217°C to peak) Package Reflow Standard Profile w NOTE 1: All data are compared with the package-top temperature, measured on the package surface; a NOTE 2: AW9817 adopted the Pb-Free assembly. www.awinic.com.cn 24 Copyright © 2017 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW2023 May. 2019 V1.4 REVISION HISTORY V1.0 March 2017 Initial release V1.1 Sept. 2017 Update parts of functional description V1.2 Nov. 2017 Update the ordering information V1.3 Sep. 2018 Update the storage temperature V1.4 May. 2019 Update the electrical characteristics l Revision Record ti a Date a w in ic C o n fi d e n Vision www.awinic.com.cn 25 Copyright © 2017 SHANGHAI AWINIC TECHNOLOGY CO., LTD AW2023 May. 2019 V1.4 DISCLAIMER ti a l Information in this document is believed to be accurate and reliable. However, Shanghai AWINIC Technology Co., Ltd (AWINIC Technology) does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. AWINIC Technology reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. Customers shall obtain the latest relevant information before placing orders and shall verify that such information is current and complete. This document supersedes and replaces all information supplied prior to the publication hereof. fi d e n AWINIC Technology products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an AWINIC Technology product can reasonably be expected to result in personal injury, death or severe property or environmental damage. AWINIC Technology accepts no liability for inclusion and/or use of AWINIC Technology products in such equipment or applications and therefore such inclusion and/or use is at the customer’s own risk. n Applications that are described herein for any of these products are for illustrative purposes only. AWINIC Technology makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. All products are sold subject to the general terms and conditions of commercial sale supplied at the time of order acknowledgement. C o Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. ic Reproduction of AWINIC information in AWINIC data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. AWINIC is not responsible or liable for such altered documentation. Information of third parties may be subject to additional restrictions. a w in Resale of AWINIC components or services with statements different from or beyond the parameters stated by AWINIC for that component or service voids all express and any implied warranties for the associated AWINIC component or service and is an unfair and deceptive business practice. AWINIC is not responsible or liable for any such statements. www.awinic.com.cn 26 Copyright © 2017 SHANGHAI AWINIC TECHNOLOGY CO., LTD