供应500MA,低噪声LDO电压调节器SPX3819M5-3.0
电压调节器SPX3819 SPX3819是一种积极和低电压、低噪音的的电压调节器,该装置提供了一个非常低的电流在100mA、800μA输出。有一个初步的少于1%的宽容和逻辑兼容开启或关闭开关的输入。当功率消耗掉到近零。其他的主要特征包括反向电池保护、电流限制,热关机这个IC兄弟网提供更丰富SPX3819资料。它包括一个参考旁路销钉,优化、噪声低、量以其极低温度系数,该装置的输出功率进行了优越的低电压参考这个SPX3819是一个很好的选择,用电池驱动的应用,FEATURES
■ Low Noise: 40μV Possible
■ High Accuracy: 1%
■ Reverse Battery ProtectiON
■ Low Dropout: 340mV at Full Load
■ Low Quiescent Current: 90μA
■ Zero Off-Mode Current
■ Fixed Output: 1.2V, 1.5V, 1.8V, 2.5V, 3.0V,
3.1V, 3.3V, 5.0V. Adj. Output also available.
■ Available in RoHS Compliant, Lead Free
Packages: 5 Pin SOT-23
dzsc/18/2270/18227060.jpg
dzsc/18/2270/18227060.jpg
电源芯片STRW6765N、STR-W6765N、STRW6765、STR-W6765 Quasi-Resonant TopologyPrimary Switching Regulators 准谐振软开关技术的拓扑结构主要切换调整 Features and Benefits▪ Quasi-resonant topology IC ⇒ Low EMI noise and softswitching▪ Bottom-skip operation ⇒ Improved system efficiencyover the entire output load by avoiding increase ofswitching frequency▪ Standby burst mode operation ⇒ Lowers input power atvery light output load condition▪ Avalanche-guaranteed MOSFET ⇒ Improves systemlevelreliability and does not require VDSS derating▪ 800 V / 1.8 Ω, 52 to 110 W (Universal/230 Vac input) DescriptionThe STR-W6765 is a quasi-resonant topology IC designed forSMPS applications. It shows lower EMI noise characteristicsthan conventional PWM solutions, especially at greater than2 MHz. It also provides a soft-switching operation to turn on theinternal MOSFET at close to zero voltage (VDS bottom point)by use of the resonant characteristic of...
SMD Small Signal Transistor Dual NPN Low Noise Amplifier( SMD小信号三极管双重NPN低噪声放大器) DESCRIPTION:The Central Semiconductor CMKT5078 (one eachNPN and PNP complementary), CMKT5087 (twosingle PNP), and CMKT5088 (two single NPN) arecombinations of transistors in a space savingSOT-363 ULTRAmini™ package, designed forapplications requiring high gain and low noise.CMKT5078 MARKING CODE: K78CMKT5087 MARKING CODE: K87CMKT5088 MARKING CODE: K88 FEATURES:• ULTRAmini™ space saving package • One NPN (5088) and one PNP (5087)• Two NPN (5088) or Two PNP (5087) complementary Transistor in a single packageTransistors in a single package dzsc/18/2270/18227062.jpg dzsc/18/2270/18227062.jpg