现货热卖原装（LM2931T-5.0）开关通断稳压器电路

?Semiconductor Components Industries, LLC, 2007March, 2007 - Rev. 201Publication Order Number:LM2931/DLM2931, NCV2931 Series100 mA, Adjustable Output,LDO Voltage Regulator with60 V Load Dump ProtectionThe LM2931 series consists of positive fixed and adjustable outputvoltage regulators that are specifically designed to maintain properregulation with an extremely low input-to-output voltage differential.These devices are capable of supplying output currents in excess of100 mA and feature a low bias current of 0.4 mA at 10 mA output.Designed primarily to survive in the harsh automotive environment,these devices will protect all external load circuitry from input faultconditions caused by reverse battery connection, two battery jumpstarts, and excessive line transients during load dump. This series alsoincludes internal current limiting, thermal shutdown, and additionally,is able to withstand temporary power-up with mirror-image insertion.Due to the low dropout voltage and bias current specifications, theLM2931 series is ideally suited for battery powered industrial andconsumer equipment where an extension of useful battery life isdesirable. The `C' suffix adjustable output regulators feature an outputinhibit pin which is extremely useful in microprocessor-based systems.Features?Input-to-Output Voltage Differential of < 0.6 V @ 100 mA?Output Current in Excess of 100 mA?Low Bias Current?60 V Load Dump Protection?-50 V Reverse Transient Protection?Internal Current Limiting with Thermal Shutdown?Temporary Mirror-Image Protection?Ideally Suited for Battery Powered Equipment?Economical 5-Lead TO-220 Package with Two Optional Leadforms?Available in Surface Mount SOP-8, D2PAK and DPAK Packages?High Accuracy (?2.5%) Reference (LM2931AC) Available?Pb-Free Packages are AvailableApplications?Battery Powered Consumer Products 盛晶芯威电子成立于2003年，一直从事集成电路IC的批发销售和贸易事业及为客户提供周边的配套服务。本公司是华晶、华越（CHMC）、士兰（SL）、UTC（友顺）、BCD（新进）的一级代理，还经销PTC（普诚）、ATMEL（爱特梅尔）、ST、Ti、NXP、NS（国半）…等国外品牌。产品运用于：电源、充电器、多媒体音响、音箱、通讯及安防监控、LED显示、锂电池保护、DVD、CD、VCD等家电上，并不断拓展业务，于2005年与万利达电子、步步高等大型企业在业务上保持密切合作并延续至今。至全国内有很多忠实的客户，靠的是我们有一流品质与对客户负责的态度，虚心听取客户的意见和建议、并逐步改进和完善产品的质量和功能。最大努力做到让客户满意、放心。同时可以为客户提供技术帮助与支持。因我们有资深的海归技术工程师与自主的研发队伍，产品在不断的升级和更新，公司资源充足，质量稳定是广大商户的合作首选，争创一流品质、一流服务与品牌，以最优惠价格回馈客户，共创双赢。 1、 产品优势：质量好、价格低、货源稳定，还为客户提供技术支持与帮助，我们将竭诚为您服务。 产品品牌：我们有盛晶（SX）自主品牌、还代理：华晶、华越（CHMC）、士兰（SL）、UTC（友顺）、BCD（新进）等国内品牌，还经销还经销PTC（普诚）、ATMEL（爱特梅尔）、ST、Ti、NXP、NS（国半）…等国外品牌。2、   12、公司的经营理念：质量第一、客户第一、服务第一，并不断拓展业务，不断改进产品，不断升级和更新产品的功能，努力创新，让客户放心、满意！