随着国内企业对MES认知的提升，越来越多的制造企业已不满足单个工厂实施MES，而是考虑如何规划集团MES架构。本文就如何构建集团MES，多工厂架构，做一些经验分享，给相关企业一些参考。前言 随着国内
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鼎汉电源模块维修常见系列包括：DHXD-H1,DHXD-H2,DHXD-H3,DHXD-H4等系列模块维修通信电源维修品牌：英可瑞,许继,艾默生,通合,动力源,九洲,华隆,合欣,泰坦等鼎汉电源维修鼎
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`MPS（Monolithic Power System）推出汽车照明系统、TFT BIAS、功放系统解决方案。这些方案为各种汽车应用提供超高能源效率，特别适用于车厢照明灯、显示器背光灯、转向信号灯、刹车灯以及车头灯。■ 符合AEC-Q100标准产品■ 系统解决方案■ 高效率1. MPS Power Solution: CD/DVD/Navigation ■ MPQ4560:55V, 2A Buck Converter FEATURES- Guaranteed Industrial Temp Range Limits.- Wide 4.5V to 55V Operating input Range.- 250mΩ Internal Power MOSFET- Up to 2MHz Programmable Switching Frequency.- 120μA Quiescent Current- Ceramic Capacitor Stable- Internal Soft-Start- Up to 95% Efficiency- Output adjustable from 0.8V to 52V- Available in 3x3mm 10-Pin QFN and SOIC8 Packages with Exposed Pads- AEC-Q100 Qualified in SOIC8 Package.Highlight :- 55V voltage rating- AEC-Q100 qualified ■MP2495: 100V Surge, 2A Buck Converter FEATURES- Replaces External Transorb- Input Surge Protection Up to 100V- Programmable up to 2.0A Output Current- Output Adjustable from 0.8V to 15V- Programmable Output Current Limit without power loss- 0.25Ω Internal Power MOSFET Switch- Stable with Low ESR Output Ceramic Capacitors- 95% Efficiency ﹫500mA(Vo=5V)- Fixed 700KHz Frequency- Themal Shutdown- Cycle-by-Cycle Over current Protection- Available in a 16-Pin SOIC PackageHighlight :- 100V rating. 80V/100mS surge input voltage duration- High eficiency- Programmable Output Current Limitation ■ MP2016 : 42V, 30mA LDO FEATURES- 4V to 42V Input Range- 12μA Quiescent supply Current- <1.5μA shutdown Current- 1.2V to 24V adjustable Output- 30mA Output Current with 50mA Peak Current Limit- +-2% Accuracy- Thermal Shutdown- Available in Tiny TSOT23-5 and QFN-8 PackagesHighlight :- 42V voltage rating- Small size- In queue for AEC-Q100 qualification■ MP1530 : Triple Output for TFT Bias SupplyFEATURES- 2.7 to 5.5V Operating Input Range- 2.8A Switch Current Limit- 3 Outputs In a Single Package1. Step-Up Converter up to 22V2. Positive 20mA Linear Regulator3. Negative 20mA Linear Regulator- 250mΩ Internal Power MOSFET Switch- Up to 95% Efficiency- 1.4MHz Fixed Frequency- Internal Power-On Sequencing- Adjustable Soft-Start/Fault Timer- Cycle-by-Cycle Over Current Protection- Under Voltage Lockout- Ready Flag- 16-Pin, QFN(3mm x 3mm) or TSSOP PackagesHighlight :- High Efficiency- Small Solution Size- Supply typical Application Circuit`
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本帖最后由 gongzicheng11 于 2021-6-24 11:12 编辑 九鼎X6818用户手册，soc为s5p6818
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前段时间入手了一台鼎阳示波器，为什么在打开“平均采样”方式或设置较长余辉时间后，显示速度变慢了？各位有没有遇到过这样的问题，麻烦帮忙解答下~
2012-11-29 09:10
