让找料更便捷
电子元器件
采购信息平台
生意随身带
随时随地找货
一站式电子元器件
采购平台
半导体行业观察第一站
标签:
摘要: TPS7A8300是一款低噪声(6µVRMS),低压降(LDO)稳压器,能够在压降最大值只有125mV的情况下提供一个2A负载。此篇主要介绍了TPS7A8300特性、应用范围、参考设计电路以及电路分析,帮助大家缩短设计时间。TPS7A8300特性:超低压降:2A时的最大值为125mV;输出电压噪声:6µVRMS;可编程软启动输出;电源正常(PG)输出TPS7A8300典型应
TPS7A8300特性:超低压降:2A时的最大值为125mV;输出电压噪声:6µVRMS;可编程软启动输出;电源正常(PG)输出
TPS7A8300典型应用范围:射频(RF),IF组件;无线基础设施;测试和测量;仪器仪表、医疗和音频
TPS7A8300参考设计应用电路:
图1TPS7A8300内部结构图
TheTPS7A8300 is a low-noise (6 µVRMS), low-dropout voltage regulator (LDO) capable of sourcing a 2-A load with only 125 mV of maximum dropout。The TPS7A8300 output voltages are fully user-adjustable (up to 3.95 V) using a printed circuit board (PCB) layout without the need of external resistors or feed-forward capacitors, thus reducing overall component count.
图2TPS7A8300参考设计图
TheTPS7A8300 does not require external resistors to set output voltage, which is typical of low-dropout voltage regulators (LDOs), but uses device pins 5, 6, 7, 9, 10, and 11 to program the regulated output voltage. Each pin is either connected to ground (active) or is left open (or floating).
TPS7A8300中文数据手册:点击下载
更多原理图及源代码热门应用电路:立刻点击
型号 | 厂商 | 价格 |
---|---|---|
EPCOS | 爱普科斯 | / |
STM32F103RCT6 | ST | ¥461.23 |
STM32F103C8T6 | ST | ¥84 |
STM32F103VET6 | ST | ¥426.57 |
STM32F103RET6 | ST | ¥780.82 |
STM8S003F3P6 | ST | ¥10.62 |
STM32F103VCT6 | ST | ¥275.84 |
STM32F103CBT6 | ST | ¥130.66 |
STM32F030C8T6 | ST | ¥18.11 |
N76E003AT20 | NUVOTON | ¥9.67 |