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TPS79301DBVRQ1  稳压器 IC REG LDO ADJ 0.2A SOT236
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逻辑芯片
产品详情
型号TPS79301DBVRQ1
封装SOT-23-6
品牌Texas Instruments
描述稳压器 IC REG LDO ADJ 0.2A SOT23-6
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Texas Instruments TPS79301DBVR

The TPS793 family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in NanoStar™ wafer chip scale and SOT23 packages. NanoStar packaging gives an ultrasmall footprint as well as an ultralow profile and package weight, making these devices ideal for portable applications such as handsets and PDAs. Each device in the family is stable, with a small, 2.2-µF ceramic capacitor on the output. The TPS793 family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 112 mV at 200 mA, TPS79330). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor) while consuming very low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA. The TPS79328 exhibits approximately 32 µVRMS of output voltage noise at 2.8-V output with a 0.1-µF bypass capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low-noise features as well as the fast response time.

Texas Instruments TPS79301DBVR
低压差的tps793家族(LDO)低功耗线性稳压器具有高电源抑制比(PSRR),超低噪音,快速启动,和出色的线路和负载瞬态响应NanoStar™晶圆级芯片尺寸和SOT23封装。NanoStar packaging gives an ultrasmall footprint as well as an ultralow profile and package weight, making these devices ideal for portable applications such as handsets and PDAs. 家庭中的每个设备是稳定的,用一个小的,2.2µF陶瓷电容对输出。的tps793系列采用了先进的,专有的BiCMOS工艺制造过程中产生的极低压差电压(例如,112毫伏,200毫安,TPS79330)。每个设备实现快速启动时间(约50µ与0.001µF旁路电容)同时消耗非常低的静态电流(170µ典型)。此外,当设备处于待机模式下,电源电流降至低于1µA.该TPS79328展品约32µVRM的输出与2.8-V 0.1µF旁路电容器的输出电压噪声。与那些对噪声敏感的模拟元件的应用,如便携式射频电子,受益于高电源抑制比、低噪声以及响应时间快的特点。
 
 
 

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