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MBI6662GD

发布时间:2017/9/7 12:18:00 访问次数:365 发布企业:深圳市哲瀚电子科技有限公司

MBI6662GD台湾聚积一级代理商,长期备有大量原装正品现货,欢迎来电咨询0755-83224649/13714441972陈小姐。深圳市哲瀚电子科技专业代理LED电源管理芯片,代理经销各大品牌:华润矽威,聚积,上海芯龙,芯联,OCS灿瑞,昂宝,矽力杰,亚成微,士兰微,矽恩微, 稳先微, 圣邦威, 晶丰明源,华晶,昂宝,杰华特,微盟,美国芯源,ST意法,TI,NS,FSC仙童等更多品牌,建立了长期合作关系,大量现货库存,技术支持!13714441972陈小姐。

MBI6662 is a high efficiency, constant current and step-down DC/DC converter. It
is designed to deliver constant current to light up high power LEDs. With the adaptive hysteretic PFM control scheme, MBI6662 can achieve constant frequency operation under common anode connection. The output current of MBI6662 can be set by an external resistor, and LED brightness can be controlled via a pulse width modulation (PWM) signal through DIM pin. In addition, the soft-start function limits the inrush current while the
power is turned on. MBI6662 also features under voltage lock out (UVLO), over temperature protection (OTP), and
over current protection (OCP) to ensure system robustness and prevent IC and LEDs from being damaged once any abnormal condition occurs. To ensure system reliability, MBI6662 is equipped with thermal shutdown protection (TSD), which protects IC from overheating by turning off the internal MOSFET. MBI6662 is available in thermal-enhanced DFN-10 and SOP-10 package to handle power dissipation more efficiently.

特点:

 Maximum 2A constant output current

 >95% efficiency @ input voltage 36V, load condition: 2A, 10 LEDs

 4.5V~60V wide input voltage range

 Common anode connection

 Adaptive hysteretic PFM with adjustable fixed frequency operation

 Tunable output current

 Integrated power switch with 0.2Ω on-resistance

 Full protections: UVLO/OCP/ Thermal/ LED Open-/ LED Short- Circuited

应用:

 Stage Lighting

 High Power LED Wall-Washer

 Automotive LED Lighting

 Parallel Lighting Fixtures Connected by Common-Anode Scheme

MBI聚积系列产品:

MBI6663

MBI6662

MBI6661

MBI6657

MBI6656

MBI6658

MBI6655

MBI6653

MBI6652

MBI6651

MBI6672

MBI1838

MBI1828

MBI1824

MBI1816

MBI1812

MBI1804

MBI1801

MBI1802

MBI6024

MBI6033

MBI6030

MBI6804

MBI6120

MBI6812等更多产品,欢迎来电咨询惠顾0755-83224649/13714441972陈小姐。

公司:深圳市哲瀚电子科技有限公司

联系人:陈小姐

手机:13714441972

电话:0755-82549527/83259945/13714441972

传真:0755-83259945

地址:深圳市福田区深圳市福田区华强北街道深南中路3006号佳和大厦3C006


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