CXLD6479高纹波抑制内置芯片使能和放电电路正电压输出低噪音低功耗低压差稳压器负载和线路瞬态响应 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
目录 1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载(产品PDF文档) 一,产品概述(General Description) noise,low power consumption, low dropout voltage regulator. CXLD6479 can provide output value in the range of 1.5V~4.5V every 0.1V step. It also can be customized on command. CXLD6479 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module with discharge capability. CXLD6479 has excellent load and line transient response and good temperature characteristics, which can assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage accuracy within ±2%. CXLD6479 is available in SOT-89-3 packages which is lead free. 二.产品特点(Features) Low Power Consumption: 20uA(Typ.) Low output noise (47uVRMS) Low dropout Voltage: 0.16V@300mA (Typ.) High Ripple Rejection: 73dB@100Hz (Typ.) Low Temperature Coefficient:±100ppm/°C Excellent Line regulation: 0.05%/V Build-in chip enable and discharge circuit Output Voltage Range: 1.5V~4.5V (customized on command every 0.1V Step) Highly Accurate: ±2% Output Current Limit 三,应用范围 (Applications) Board, Graphic Card · LCD Monitor and LCD TV · DVD Decode Board · Reference Voltage Source · Regulation after Switching Power 四.技术规格书下载(产品PDF) 需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!
五,产品封装图 (Package) 六.电路原理图 七,功能概述
八,相关芯片选择指南
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