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SPX3819S-L价格

参考价格：￥2.1829

型号：SPX3819S-L 品牌：Exar 备注：这里有SPX3819S-L多少钱，2026年最近7天走势，今日出价，今日竞价，SPX3819S-L批发/采购报价，SPX3819S-L行情走势销售排行榜，SPX3819S-L报价。

型号	功能描述	生产厂家企业	LOGO
SPX3819S-L	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L	封装/外壳：8-SOIC（0.154"，3.90mm 宽）包装：散装描述：IC REG LIN POS ADJ 500MA 8SOIC 集成电路（IC）线性 + 开关稳压器	ETC 知名厂家	ETC
SPX3819S-L	封装/外壳：8-SOIC（0.154"，3.90mm 宽）包装：散装描述：IC REG LIN POS ADJ 500MA 8SOIC 集成电路（IC）稳压器 - 线性	ETC 知名厂家	ETC
SPX3819S-L/TR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-1-2	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-1-2/TR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-1-2SLASHTR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input. W	EXAR 艾科嘉	EXAR
SPX3819S-L-1-5	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-1-5/TR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-1-5SLASHTR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input. W	EXAR 艾科嘉	EXAR
SPX3819S-L-1-8	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-1-8/TR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-1-8SLASHTR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input. W	EXAR 艾科嘉	EXAR
SPX3819S-L-2-5	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-2-5/TR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-2-5SLASHTR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input. W	EXAR 艾科嘉	EXAR
SPX3819S-L-3-0	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-3-0/TR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-3-0SLASHTR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input. W	EXAR 艾科嘉	EXAR
SPX3819S-L-3-1	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-3-1/TR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-3-1SLASHTR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input. W	EXAR 艾科嘉	EXAR
SPX3819S-L-3-3	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-3-3/TR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-3-3SLASHTR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input. W	EXAR 艾科嘉	EXAR
SPX3819S-L-5-0	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-5-0/TR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When d	EXAR 艾科嘉	EXAR
SPX3819S-L-5-0SLASHTR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input. W	EXAR 艾科嘉	EXAR
SPX3819S-LSLASHTR	500mA, LOW-NOISE LDO VOLTAGE REGULATOR DESCRIPTION The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input. W	EXAR 艾科嘉	EXAR
SPX3819S-L/TR	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L/TR	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-1-2	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-1-2	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-1-2/TR	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-1-2/TR	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-1-2SLASHTR	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-1-2SLASHTR	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-1-5	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-1-5	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-1-5/TR	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-1-5/TR	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-1-5SLASHTR	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-1-5SLASHTR	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-1-8	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-1-8	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-1-8/TR	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-1-8/TR	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-1-8SLASHTR	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-1-8SLASHTR	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-2-5	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-2-5	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-2-5/TR	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-2-5/TR	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-2-5SLASHTR	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-2-5SLASHTR	500mA Low-Noise LDO Voltage Regulator 文件：1.59434 Mbytes Page：13 Pages	EXAR 艾科嘉	EXAR
SPX3819S-L-3-0	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-3-0/TR	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX
SPX3819S-L-3-0SLASHTR	500mA, Low-Noise LDO Voltage Regulator 文件：377.2 Kbytes Page：13 Pages	SIPEX	SIPEX

SPX3819S-L产品属性

类型
描述
型号
SPX3819S-L
功能描述
低压差稳压器 - LDO 500mA LOW NOISE LDO
RoHS
否
制造商
Texas Instruments
最大输入电压
36 V
输出电压
1.4 V to 20.5 V
回动电压（最大值）
307 mV
输出电流
1 A
负载调节
0.3 %
输出类型
Fixed
最大工作温度
+ 125 C
安装风格
SMD/SMT
封装/箱体
VQFN-20

SPX3819S-L供应商更多...

更新时间：2026-1-30 8:30:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳诚思涵科技有限公司	SPX3819S-L-5-0/TR	EXAR(艾科嘉)	18+		9800	代理进口原装/实单价格可谈	询价
深圳市卓越微芯电子有限公司	SPX3819S-L-1.2/TR	SIPEX	25+	SOP8	3325	百分百原装正品真实公司现货库存本公司只做原装可	询价
深圳市华康联电子科技有限公司	SPX3819S-L-1.2/TR	SIPEX	23+	SOP-8	98900	原厂原装正品现货!!	询价
深圳市东来宝电子科技有限公司	SPX3819S-L	0	24+		26970	郑重承诺只做原装进口现货	询价
深圳市宝芯创电子有限公司	SPX3819S-L	SIPEX	2026+	NSOIC-8	20534	全新原装现货,可出样品,可开增值税发票	询价
深圳市弘为电子有限公司	SPX3819S-L	SIPEX	24+	原厂封装	3000	原装现货假一罚十	询价
深圳市华来深电子有限公司	SPX3819S-L/TR		23+	SOP-8	12365	进口原装正品,代理库存,价格优惠,销售一系列芯片	询价
深圳市凌旭科技有限公司	SPX3819S-L-2-5/TR	SIPEXCORP	2016+	SOP8	3148	只做原装,假一罚十,公司可开17%增值税发票!	询价
深圳市科恒伟业电子有限公司	SPX3819S-L/TR	MaxLinear	2450+	SOP8	6541	只做原装正品假一赔十为客户做到零风险!!	询价
深圳市诺美思科技有限公司	SPX3819S-L/TR	MaxLinear		原厂封装	9800	原装进口公司现货假一赔百	询价

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特征 ■低输出电压................................ 1.235V ■最大动力阻抗...............................1Ω ■低温度系数为30ppm......../ ° C（典型值） ■工作电流........................为10μA至20mA ■扩展级温度范围.. -40 ° C至+85 ° C的 ■初始容差..................................1％和2％ ■引脚兼容LM185/285/385，1.23V
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产品说明该SPX431是一个三端可调并联稳压器提供了高度精确的带隙基准0.5％。SPX431作为行为开环和一个2.5V温度补偿误差放大器的参考。该SPX431热稳定性，宽工作电流（为150mA）和温度范围（0 ° C至105℃），能够满足所有申请品种是寻找一种低成本解决方案具有较高的性能。 SPX4310.5％的容差被证明是足以克服系统中的所有其他错误几乎消除了在电力供应需要修剪，促进生产流水线一个显着的成本储蓄。输出电压可调节之间的任何VREF和两个外部电阻器36伏的价值。是经营的SPX431 0 ° C扩展级温度范围为105° C的SPX431可在TO- 92，SO -
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SPX3819S-L价格

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SPX3819S-L供应商更多...

SPX3819S-L芯片相关品牌

SPX3819S-L规格书下载地址

SPX3819S-L参数引脚图相关

SPX3819S-L数据表相关新闻

SPX3819M5-L-3-3/TR 是 MaxLinear（原 Exar）推出的一款 3.3V 固定输出、低噪声、低压差线性稳压器（LDO），专为工业、消费电子及便携式设备设计，提供高效稳定的电源转换

SPX3819M5-L-3-3/TR

SPX3819M5-L-1-2/TR全新原装现货深圳市永贝尔科技徐小姐

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