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1 LED 照明解决方案 August 21, 2015

2 目录公司简介智能照明解决方案 Free dimming 产品非调光产品 QA

3 公司简介智能照明解决方案 Free dimming 产品非调光产品 QA

4 Who We Are A leading supplier of power management integrated circuits to the Consumer Electronics, Computer, Industrial/Automotive, General Lighting and Communications markets Focused on proprietary analog/mixed-signal design Strategic presence in China since 2001 U.S. public company listed on NASDAQ: OIIM Strong balance sheet Global Corporation: Development Teams in China, Silicon Valley, Singapore, and Europe Regional Marketing Centers in China, Taiwan, U.S., Japan, and Korea 475 Employees Worldwide Foundry Partners in Asia and Europe Incorporated in Cayman Islands

5 阳霖是谁阳霖电子由 O2micro 于 2013 年成立的全资子公司阳霖电子致力于提供领先的高品质的高性能的 LED 通用照明驱动芯片, 期望用技术推动行业发展阳霖电子在深圳上海厦门均设立办事处提供设计应用以及销售服务

6 公司简介智能照明解决方案 Free dimming 产品非调光产品 QA

7 BLE 智能照明解决方案提供完整的 BLE 智能照明解决方案方案 :BLE 泡球灯和吸顶灯方案 ; 模具 ( 第三方合作 ) APP: EvergreenLED( 提供 Android 版本和 ios 版本 ) 芯片 :AC/DC 电源芯片,DC/DC 恒流驱动芯片,Evergreen BLE 模块

8 BLE 智能照明方案 Evergreen BLE 模块电气特性 : 蓝牙规格 :BLE4.0 支持电压范围 : 2.0v-3.6v 实测工作电流 :6mA 休眠 :2uA 温度范围 :-40 ~+80 空旷最大传输距离 : 100M Evergreen BLE 模块顶视图特点 : 支持透传模式和命令模式, 并可自由切换模式工作于纯透传模式和命令模式通过串口配置指令, 波特率可通过串口或者主机端配置, 便于对不同 MCU 资源的适配, 掉电保存蓝牙广播周期和蓝牙连接间隔可通过串口或者主机端配置, 便于合理控制蓝牙功耗, 掉电保存通过串口或主机端配置蓝牙设备名称, 便于实际应用中进行设备区分, 掉电保存可通过串口或者主机端对蓝牙配对码进行配置, 并设置配对码使能与否可通过串口或主机端复位模块可通过串口或主机端回复模块出厂设置 ; 可通过串口获取模块的蓝牙 MAC 地址 ( 物理地址 ) 可通过串口或者主机端设置模块的蓝牙发射功率, 合理控制通信距离和功耗支持最简开发, 即在功能要求简单的情况下, 只需要连接串口即可进行产品开发

9 APP 介绍 EvergreenLED 是 O2micro 专为 BLE 控制的智能照明解决方案开发的 APP APP 内涵蓝牙灯设备管理 ;RGB 色彩设定, 调色板与暖色控制板 ; 歌曲灯光效果 ; 闹钟设定 ; 场景模式等丰富功能提供 Android 版本和 ios 版本的 APP 供用户使用, 节省客户开发 APP 时间及成本, 加速客户产品上市 1. 使用指导界面 3. 注册界面 2. 主界面 4. 蓝牙灯设备管理

10 APP 介绍 5. RGB 色彩设定 6. 色温设定 7. 歌曲灯光效果设定 8. 场景模式设定 9. 闹钟设定 10. 系统设定

11 智能吸顶灯解决方案

12 智能吸顶灯解决方案 BLE 控制,RGBW 调光调色 / 调光调色温方案 O2 产品 CC control OZ8023 AC/DC power module (CV) CV OZ562/OZ564 2/4-ch PWM Dimming signal output PWM Dimming EvergreenLED ios & Android CV 3.3V 3.3V LDO Evergreen BLE Module 2/4ch PWM Dimming signal output BLE

13 智能吸顶灯解决方案 AC/DC 恒压电源 + 4 通道 DC/DC RGBW 恒流驱动电路 1. 此电源部分搭配上 Evergreen BLE 模块和 EvergreenLED 便是完整的 4 通道 RGBW 调光调色吸顶灯方案 2. 此方案中省去一个 OZ562, 即可变为 2 通道色温调节吸顶灯方案注 :OZ562 是 2 通道 DC/DC 恒流驱动 IC,OZ564 为 4 通道此方案中的 2 个 OZ562 可以用 1 个 OZ564 代替

14 智能灯泡解决方案

15 智能灯泡解决方案 BLE 控制,RGBW 调光调色 / 调光调色温方案 CC control OZ510 AC/DC power module (CV) CV 恒流控制模块 R ch(n-fet 恒流控制 ) G ch(n-fet 恒流控制 ) B ch(n-fet 恒流控制 ) W ch(n-fet 恒流控制 ) PWM Dimming EvergreenLED ios & Android BLE CV 3.3V 3.3V LDO Evergreen BLE Module 2/4ch PWM Dimming signal output

16 智能灯泡解决方案 10W 恒压 AC/DC 电源, IC 为 OZ510(PSR 拓扑, 无光耦 ) 4 通道 RGBW 恒流驱动电路 1. 此电源部分搭配上 Evergreen BLE 模块和 EvergreenLED 便是完整的 4 通道 RGBW 调光调色球泡灯方案 2. 此方案中省去 2 路恒流驱动电路, 即可变为 2 通道色温调节球泡灯方案

17 PWM/0-10V 调光解决方案

18 PWM/0-10V 调光解决方案 PWM/0-10V 调光应用参考设计 OZ8023+OZ2081(with Flyback PFC) (Vin:90Vac-277Vac,V_led:32V,I_led:1400mA)

19 PWM/0-10V 调光解决方案系统效率功率因数调光曲线开机延时 (0.5s at vin=230vac)

20 公司简介智能照明解决方案 Free dimming 产品非调光产品 QA

21 Free dimming 产品简单化 : Simple is beautiful!( 简洁即美 ) 基于墙开关的 Free dimming 技术精细化 : Pursue excellence!( 精益求精 ) AC-CC 应用下的 Adaptive mode technology 技术

22 Free dimming 产品 LED dimming Solutions based on Free dimming technology 分段连续调色

23 3-Level Dimming 通过墙壁开关 ( 开 / 关 ) 选择全亮半亮微亮

24 Free dimming 产品 Part No. OZ8022A/ OZ8022B OZ8022M OZ8022AM OZ8022T OZ8027A OZ8027T Topology Buck Buck Buck Buck/Buck-Boost PSR Flyback PSR Flyback High PF Yes Yes Yes 3-level dimmer 100%-60%-20% 20%-60%-100% 100%-40%-2.5% 100%-60%-20% 100%-40%-12.5% 100%-40%-20% 100%-40%-10% Operating frequency Variable frequency Variable frequency Variable frequency Variable frequency Constant frequency (50kHz) Constant frequency (67kHz) Inductor or XFM current CRM & DCM CRM & DCM CRM & DCM CRM & DCM DCM DCM Process 40V 40V 40V 40V 700V 700V Power MOSFET External External Internal (600V) External External External Package SOT-23-6 SOT-23-6 SOP-8 SOP-8 SOP-8 SOP-8 MP 2010 Q Q Q Q Q Q2

25 OZ8022T Hi PF + Toggle dimming 100%-40%-12.5%

26 OZ8022T Features : 3-level analog dimming control using a nondimming wall on/off switch - Built-in high-voltage start-up circuit - Quasi-resonant converter controller for high brightness LEDs - Supports high power factor and low THD - Under-voltage lockout with hysteresis - Minimum off-time control at light-load operation maximizing efficiency - Protection functions Maximum gate drive output clamp Over-voltage protection for IC bias voltage Cycle-by-cycle current limit LED short circuit protection Output over-voltage protection Internal over-temperature protection

27 OZ8022T Schematics

28 OZ8027T High PF + PSR + 3-level dimming

29 OZ8027T Features: Built-in high-voltage start-up circuit, start up time <0.5s PSR DCM mode, 85V-265V, PFC>0.9;THD<15 MP LED current error <+-5% Support 3-level dimming function Protection functions Maximum gate drive output clamp Over-voltage protection for IC bias voltage Cycle-by-cycle current limit LED short circuit protection Output over-voltage protection

30 OZ8027T OZ8027T 40W SCH AC Input(85V~265V) F1 FUSE L ZV1 N RX1 1Meg CX1 100nF RX2 1Meg LF1=60mH 1 2 L2 3mH CX2 CB1 100nF 22nF - D1 MB6S + R3 4.7k C1 CBUCK1 100nF/400V R4 200k Vdc mH(PQ2620) Tp=28 Ts=11 Ta=6 Wp=0.3*2 Ws=0.35*2 Wa=0.15 C2 1nF/1KV D4 ES1J D3 MBR10200 LEDs T1 2 1 PQ2620 C10 1 R8 Rdum nF/1KV 50k C11 C3 C uF/50V 820uF/50V 9 820uF/50V + Output(24V-42V)/1A LF1=200uH C5 2.2u C6 51pF C7 22uF/35V Orion 10nF COMP HV 8 D5 D1N nF/1KV RFB1 Q1 C9 NC 7 0 D6 GND 7N60 R5 FB Gate 5 RF071M2S 10 R6 Vdd CS 3 SOP8 C8 0 RCS1 R7 NC RFB1B1 47K CY1 1000p RFB2 0 RFB2B1 11K

31 Continuous Dimming 通过墙壁开关 ( 开 / 关 ) 选择任意亮度

32 Continuous Dimming Part No. OZ8024R OZ8024A OZ8024S Topology Buck Buck/Buck-Boost Buck/Buck-Boost High PF - Yes Yes 3-level dimmer level dimmer Continuous dimmer PWM (3% to 100%) Analog 5s (100% to 5%) Analog 8s (5% to 100%) Operating frequency Variable frequency Variable frequency Variable frequency Inductor or XFM current CRM & DCM CRM & DCM CRM & DCM Process 700V 700V 700V Power MOSFET External External External Package SOP-8/QFN16 SOP-8 SOP-8 MP 2012 Q Q Q2

33 OZ8024S Hi PF + Continuous analog dimming controlled by AC wall switch (5%~100%)

34 OZ8024S Features: Continuous analog dimming controlled by AC wall switch Built-in high-voltage start-up circuit High power-factor quasi-resonant converter controller for high brightness LEDs Under-voltage lockout with hysteresis Minimum off-time control at light-load operation maximizing efficiency Provides complete protection functions Maximum gate drive output clamp Over-voltage protection for IC bias voltage Cycle-by-cycle current limit LED short circuit protection Output over-voltage protection Internal over-temperature protection

35 OZ8024S L2 3.3mH - + D1 MB6S D5 RSFJL R2 R12 5.1K C2 47nF/400V Q1 STD3NK60 560K R8 CX1 22nF/630V D4 RSFJL R3 39R L1 R1 5.1K 3.3mH AC Input F1 0.5A/250V R6 43K 560K C3 1nF C4 330nF U1 CLK HV 8 COMP CS 7 GND DRV 6 ZCD VDD 5 OZ8024S-A2 R5 1R2, 1% R4 2R7, 1% D3 MURS260 L13=0.46mH / N21:N13=105T:15T / EE13, PC T1 C6 330u/35V + R11 30K LED+ LED- C5 + R7 4R7 D2 RSFJL 24V/300mA LEDs 22u/50V R10 39K, 1% R9 43K, 1%

36 2-Level Dimming 通过墙壁开关 ( 开 / 关 ) 选择全亮和小夜灯

37 2-Level Dimming Part No. OZ2082 OZ2082C OZ2082C Topology Buck/Buck-Boost flyback Buck High PF Yes Yes Yes 3-level dimmer level dimmer 100%-1mA White-Warm 100%-adjustable Continuous dimmer Operating frequency Constant frequency Constant frequency Constant frequency Inductor or XFM current DCM DCM DCM Process 700V 40V 40V Power MOSFET External External External Package SOP-8 SOP-8 SOP-8 MP 2013 Q Q Q2

38 2-Level Dimming 色温切换 color changing OZ2082C Hi PF + Color (2 LED String)

39 OZ2082C Hi PF + X%/ color changing

40 OZ2082C Features: One/Two-Channel LED lighting controller Using ON/OFF wall switch to select one of the two channels High PF with DCM Fixed Frequency operation Low Start-Up and Operating current Protections Bias winding OVP (VDD pin) Cycle-by-cycle current limit (CS pin) 2nd-OCP (CS pin) Output OCP (FB pin) Internal OTP (140/110 )

41 OZ2082C F1 Fuse 1 string LEDs with 2-level dimming (H-S ) 1 LED string AC Input EMI Filter DB1 R1 R2 VLED+ 100% brightness & Adjustable brightness 100% xx% # Level 1 setting: R1//R OZ2082C VDD CLK SW1 SW2 FB GND DRV CS COMP I_LED Level 1 Level 2 # Level 2 setting: R2

OZ2082C 2 strings LEDs with 1-level dimming (Flyback) AC Input L2 R16 R17 DB1 L1 R15 C1 R1 130K R2 130K C3 R7 D2 T1 D1 C8 82nF C4 R14 2 LED strings Cool White & Warm White 100% 100% L3 R3 130K

42 OZ2082C 2 strings LEDs with 1-level dimming (Flyback) AC Input L2 R16 R17 DB1 L1 R15 C1 R1 130K R2 130K C3 R7 D2 T1 D1 C8 82nF C4 R14 2 LED strings Cool White & Warm White 100% 100% L3 R3 130K R4 750K R9 D3 Cool White LEDs Warm White LEDs I_LED1 I_LED2 C5 10uF OZ2082C VDD CLK SW1 SW2 FB GND DRV CS COMP C6 220nF R5 33K C7 10nF R8 39R Q1 R6 SW1 R13 5.1K R10 SW2 R11 R12

43 OZ2082C 2 strings LEDs with 2-level dimming (Flyback) From Bridge Rectifier C1 R4 2 LED strings Cool White LEDs Warm White LEDs 100% Brightness & adjustable brightness OZ2082C VDD CLK SW1 SW2 FB GND DRV CS COMP R3 SW1 SW3 SW2 100% XX % R1 R2 # ILED_1 setting: R1//R2 # ILED_2 setting: R2

44 公司简介智能照明解决方案 Free dimming 产品非调光产品 QA

45 非调光产品 Part No. YL7012H YL7013 YL7013H YL7014 YL7014H Topology Buck Buck-Boost Buck Buck-Boost Buck Buck-Boost Buck Buck-Boost Buck Buck-Boost High PF Yes Yes Yes Yes Yes Power range <10W <18W <18W <25W <25W Dimming No No No No No Operating frequency Variable frequency Variable frequency Variable frequency Variable frequency Variable frequency Inductor or XFM current CRM & DCM CRM & DCM CRM & DCM CRM & DCM CRM & DCM Process 40V 40V 40V 40V 40V Power MOSFET 2A/600V 3A/500V 3A/600V 4A/500V 4A/600V Package SOP-8 SOP-8 SOP-8 SOP-8 SOP-8 过热降电流 MP 2014 Q Q Q Q Q2

46 非调光产品 Part No. OZL8022VT OZL8022VT2 OZL8022VT3 OZL8022VT4 Topology Buck Buck-Boost Buck Buck-Boost Buck Buck-Boost Buck Buck-Boost High PF Yes Yes Yes Yes Power range <60W <10W <15W <20W Dimming No No No No Operating frequency Variable frequency Variable frequency Variable frequency Variable frequency Inductor or XFM current CRM & DCM CRM & DCM CRM & DCM CRM & DCM Process 40V 40V 40V 40V Power MOSFET External 2A/500V 3A/500V 4A/500V Package SOT-23-6 SOP-8 SOP-8 SOP-8 过热降电流 Yes Yes Yes Yes MP 2014 Q Q Q Q4

47 非调光产品 Part No. YL7111 YL7112 YL7113 YL7121/ YL7121T YL7122/ YL7122T YL7123/ YL7123T Topology Buck Buck Buck Buck Buck Buck High PF Power range <13W <16W <22W <9W <12W <18W Dimming No No No No No No Operating frequency Variable Frequency Variable Frequency Variable Frequency Variable Frequency Variable Frequency Variable Frequency Inductor or XFM current CRM CRM CRM CRM CRM CRM Process 24V 24V 24V 500V 500V 500V Power MOSFET 内置 500V 内置 500V 内置 500V 内置 500V 内置 500V 内置 500V Package SOP-8 SOP-8 SOP-8 SOT-23-3/ TO-92 SOT-23-3/ TO-92 SOT-23-3/ TO-92 过热降电流 Yes Yes Yes Yes Yes Yes MP 2015 Q Q Q Q Q Q3

48 特点 : YL701X 系列, OZL8022VTX 系列凹凸科技专利技术的闭环电流侦测 : 电流精度高宽电压输入, 宽电压输出高效率, 提供主动式功率因素校正,PF>0.9 全面的保护功能 (OVP, OCP, SCP, OTP) 支持单绕组电感应用 YL701X 系列封装 : YL701 外置 MOSFET,SOT23-6 封装 YL7011, YL7012H,YL7013,YL7013H,YL7014,YL7014H 内置 2A-4A MOSFET, SOP8 封装 OZL8022VT 系列封装 ( 支持芯片过热降电流功能 ): OZL8022VT 外置 MOSFET,SOT23-6 封装 OZL8022VT2,OZL8022VT3,OZL8022VT4 内置 2A-4A MOSFET, SOP8 封装

49 典型应用原理图 YL701X 系列, OZL8022VTX 系列 L1 D1 - + C3 C1 R1 C2 R2 R3 1 U1 VDD 3 D1 4 D2 S 5 R4 L2 LED+ 8 ZCD COMP GND CS 6 C4 R5 F1 7 C5 2 D2 LED- AC Input R6 R7 C6 D3 R8 注 : 1. OZL8022VTX 系列带过热降电流功能 2. OZL8022VT 为外置 MOSFET,SOT-23-6 封装

50 Features: YL7111/YL7112/YL7113 Quasi-resonant Buck converter controller for high brightness LEDs Built-in 500V power MOSFET Low start-up current and operating current No Auxiliary Winding Package: SOP-8 Provides complete protection functions Cycle-by-cycle current limit LED short circuit protection Output over-voltage protection Internal over-temperature protection VCC Under-voltage lockout with hysteresis

51 YL7111/YL7112/YL7113 YL7113 典型应用参考设计 (Vin:175Vac-265Vac,V_led:30V-150V,I_led:120mA)

52 Efficency YL7111/YL7112/YL7113 YL7113 典型应用参考设计 (Vin:175Vac-265Vac,V_led:30V-150V,I_led:120mA) Vin(Vac) Pin[W] ILED(mA) VLED[V] Efficiency 93.68% 92.55% 91.54% 90.46% 89.00% PF Value % Efficiency vs Vin at 25ºC 93.00% 92.00% 91.00% 90.00% 89.00% 88.00% Vin(RMS)

53 Iout(mA) YL7111/YL7112/YL7113 YL7113 典型应用参考设计 (Vin:175Vac-265Vac,V_led:30V-150V,I_led:120mA) Iout(mA) Vled 175Vac 200Vac 220Vac 240Vac 265Vac Line regulation % % % % % % % % % Load regulation 2.69% 2.77% 2.94% 3.11% 3.10% 4.19% Line/Load Regulation Vled(V) 265VAC 240Vac 220Vac 200Vac 175Vac

54 YL7121(T)/YL7122 (T)/YL7123 (T) 特点 : 内部集成 500V 功率管集成高压供电功能电感电流临界连续模式宽电压输入电压 AC DRAIN CS VCC 无需辅助绕组检测和供电 ±5% LED 输出电流精度提供完善的保护功能结构简单, 易生产外围元件极少, 替代阻容降压方案 LED 电流短路保护过热调节功能 VCC 欠压锁定封装 :SOT23-3/TO-92 电源尺寸非常小, 适应小功率球泡灯, 射灯等 AC 1 DRAIN CS 3 2 VCC

55 公司简介智能照明解决方案 Free dimming 产品非调光产品 QA

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Pin Configurations Figure2. Pin Configuration of FS2012 (Top View) Table 1 Pin Description Pin Number Pin Name Description 1 GND 2 FB 3 SW Ground Pin.

Pin Configurations Figure2. Pin Configuration of FS2012 (Top View) Table 1 Pin Description Pin Number Pin Name Description 1 GND 2 FB 3 SW Ground Pin. Features Wide 3.6V to 32V Input Voltage Range Output Adjustable from 0.8V to 30V Maximum Duty Cycle 100% Minimum Drop Out 0.6V Fixed 300KHz Switching Frequency 12A Constant Output Current Capability Internal