詳細(xì)信息
深圳四海恒通科技是AXElite亞瑟萊特的授權(quán)一級代理商，代理全系列產(chǎn)品，部分長期備有大量現(xiàn)貨，竭誠為您提供優(yōu)惠的價(jià)格，免費(fèi)提供樣品及相應(yīng)的技術(shù)支持，歡迎與我們聯(lián)系。
聯(lián)系電話：0755-83983377 / 83018377 公司網(wǎng)站：www.gofotech.com AX2530-High Precision CC/CV Primary-Side PWM Power Switch
性能描述：
AX2530 is a high performance offline PWM Power switch for low powerAC/DC charger and adapter applications. It operates in primary-side sensing and regulation. Consequently, opto-coupler and TL431 could be eliminated. Proprietary Constant Voltage (CV) and Constant Current (CC) control is integrated as shown in the figure below. In CC control, the currentand output power setting can be adjusted externally by the sense resistorRs at CS pin. In CV control, multi-mode operations are utilized to achievehigh performance and high efficiency. In addition, good load regulation isachieved by the built-in cable drop compensation. Device operates in PFM in CC mode as well at large load condition and it operates in PWM with frequency reduction at light/medium load. AX2530 offers power on soft start control and protection coverage with auto-recovery features including Cycle-by- Cycle current limiting, VDD OVP, VDD clamp and UVLO. Excellent EMIperformance is achieved with Power-Source proprietary frequency shuffling technique. High precision constant voltage (CV) and constant current(CC) can be achieved by AX2530.
特點(diǎn)：
• ±5% Constant Voltage Regulation at Universal AC input
• High Precision Constant Current Regulation at Universal AC input
• Primary-side Sensing and Regulation Without TL431 and Opto-coupler
• Programmable CV and CC Regulation
• Adjustable Constant Current and Output Power Setting
• Built-in Secondary Constant Current Control with Primary Side Feedback
• Built-in Adaptive Current Peak Regulation
• Built-in Primary winding inductance compensation
• Programmable Cable drop Compensation
• Power on Soft-start
• Built-in Leading Edge Blanking (LEB)
• Cycle-by-Cycle Current Limiting
• VDD Under Voltage Lockout with Hysteresis (UVLO)
• VDD OVP
• VDD Clamp
• BLOCK DIAGRAM
引腳圖：
訂購信息：
典型電路應(yīng)用：
我們還為您提供AXElite亞瑟萊特以下電源管理IC及應(yīng)用方案:
▲LED照明&戶外顯示屏&背光
＊MR16射燈/頭燈/手電筒/汽車照明/紅外燈板/臺燈：AX2001,AX2002,AX2003,AX2005,AX2006,AX2020,AX2021
＊燈條/燈串：LED1113,AX2004
＊AC/DC隔離：AX2530(原邊),AX2535(原邊),AX9370(單級PFC)
＊AC/DC非隔離單級PFC：AX9310,AX9380
＊10寸以下屏背光驅(qū)動(dòng)：AX2012,AX2016
＊LED戶外顯示屏：AX3007,AX3162,AX3514
▲車載設(shè)備
＊車充：
* 5V/1A：AX3007,AX3010,AX3011,AX358,AX34063
* 5V/1.5A：AX3015,AX3016
* 5V/2.1A：AX3111,AX3112,AX3117
* 5V/3.1A,5V/4.2A：AX3304+AM9569
＊車載DVD/GPS：
AX3005,AX3101,AX3102,AX3103,AX3104,AX3105,AX3106,AX3107,AX3003,AX3115,AX3301,AX5110,AX5201,
AX5204,AX1007,AX66xx,AX6901
▲數(shù)碼消費(fèi)產(chǎn)品
＊安防監(jiān)控設(shè)備：AX3005,AX3001,AX3022,AX3023,AX3101,AX6901,AX2002
＊DVB機(jī)頂盒：AX3001～AX3004,AX3101～AX3106,AX3512～
AX3519,AX3113,AX3301,AX1084,AX1007,AX358,AX3801,AX35xx,AX5201,AX3131
＊Protable DVD：AX3101,AX3482,AX3484，AX5201,AX5204,AX5510,AX312x
＊NB/EPC／MID：AX3102～AX3107,AX3113,AX3114,AX3120～AX3122,AX3512～
AX3519,AX5201,AX5204,AX5301,AX5110,AX6901,AX1007,AX1084,AX66xx,AX993,AX995,AX2012,AX2016
＊LCD-TV：AX3102～AX3107,AX3113,AX3114,AX3120～
AX3122,AX5201,AX5204,AX5301,AX358,AX1007,AX1084,AX66xx,AX6901,AX35xx,AX3801～AX3805
＊移動(dòng)硬盤盒/底座：AX3101,AX3108,AX3301,AX3512,AX3513,AX1007(Vin與Vout兩端的電容可以用到低
至0.1uF的MLCC)
＊SSD固態(tài)硬盤：AX351x系列（AX3512/AX3513同步降壓系列產(chǎn)品將所有外置的開關(guān)元件都整合到DC-DC
的IC里，內(nèi)含各一個(gè)P、NMOS，包含省電模式功能，可提供1A-4A的連續(xù)輸出電流，工作頻率可提高到
1.5Mhz，轉(zhuǎn)換效率可達(dá)90%）
＊移動(dòng)電源/應(yīng)急充：
* 5V/0.6A：AX5511
* 5V/1A：AX5510,AX5201
* 5V/2A：AX5302
▲網(wǎng)絡(luò)設(shè)備
＊路由器：AX3022,AX3001,AX3101～AX3107
＊Modem/LAN/ADSL/WLAN AP：AX3022,AX3001,AX3101～AX3107
＊無線網(wǎng)卡：AX3512,AX3513,AX3514
＊WiFi：AX3515
▲AC-DC旅行充電器
*AX2530（替代OB2532，CL1100）
*AX2535（替代OB2535）
*AX6203（替代THX203）
*AX6228 12W
*AX2520 16W