ZHCUA25B December 2007 – January 2022 TPS40195
表 9-1 列出了根據(jù)圖 4-1 所示原理圖配置的 EVM 元件。
| 數(shù)量 | 參考標(biāo)識(shí)符 | 說明 | 制造商 | 器件型號(hào) |
|---|---|---|---|---|
| 0 | C1、C2、C7、C8、C11、C19、C27 | 電容器,鋁制,20% (UE Series) | Panasonic(松下) | EEF-UEvvxxxR |
| 1 | C12 | 電容器,陶瓷,1.0μF,6.3V,X7R,10%,0603 | Std | Std |
| 0 | C13 | 電容器,陶瓷,開路式 | Std | Std |
| 6 | C14、C15、C16、C17、C18、C25 | 電容器,陶瓷,47μF,6.3V,X5R,20%,1210 | Std | Std |
| 1 | C20 | 電容器,陶瓷,4700pF,50V,X7R,10%,0603 | Std | Std |
| 1 | C21 | 電容器,陶瓷,10μF,6.3V,X5R,10%,0603 | Std | Std |
| 1 | C22 | 電容器,陶瓷,680pF,50V,X7R,10%,0603 | Std | Std |
| 1 | C23 | 電容器,陶瓷,100pF,50V,COG,5%,0603 | Std | Std |
| 1 | C24 | 電容器,陶瓷,10pF,50V,NPO,5%,0603 | Std | Std |
| 1 | C26 | 電容器,鋁制,25V,±20%,160m? | Panasonic(松下) | EEVFK1E331P |
| 5 | C3、C4、C5、C9、C10 | 電容器,陶瓷,10μF,25V,X7R,20%,1210 | Std | Std |
| 1 | C6 | 電容器,陶瓷,1.0μF,25V,X7R,10%,0805 | Std | Std |
| 1 | L1 | 電感器,SMT,27A,3.0m? | Vishay | IHLP5050FDER1R5M01 |
| 2 | Q1、Q2 | MOSFET,N 溝道,30V,11A,9.1m? | IR | IRF7821 |
| 2 | Q3,Q4 | MOSFET,N 溝道,30V,16A,4.0m? | IR | IRF7832 |
| 3 | R1、R10、R12 | 電阻器,貼片,100kΩ,1/16W,1% | Std | Std |
| 1 | R11 | 電阻器,貼片,1.30kΩ,1/16W,1% | Std | Std |
| 1 | R13 | 電阻器,貼片,3.01kΩ,1/16W,1% | Std | Std |
| 1 | R14 | 電阻器,貼片,22.1kΩ,1/16W,1% | Std | Std |
| 1 | R17 | 電阻器,貼片,10.0kΩ,1/16W,1% | Std | Std |
| 0 | R18、R19、R20、R21 | 電阻器,貼片,xxxΩ,1/16W,1% | Std | Std |
| 1 | R2 | 電阻器,貼片,200kΩ,1/16W,1% | Std | Std |
| 1 | R22 | 電阻器,貼片,0?,1/16W | Std | Std |
| 1 | R26 | 電阻器,貼片,0.15Ω,1/8W,5% | Std | Std |
| 4 | R3、R8、R15、R16 | 電阻器,貼片,1.0Ω,1/16W,5% | Std | Std |
| 1 | R4 | 電阻器,貼片,2.0Ω,1/16W,5% | Std | Std |
| 1 | R5 | 電阻器,貼片,1.0Ω,1210,5% | Std | Std |
| 1 | R6 | 電阻器,貼片,42.2kΩ,1/16W,1% | Std | Std |
| 1 | R7 | 電阻器,貼片,82.5kΩ,1/16W,1% | Std | Std |
| 1 | R9 | 電阻器,貼片,49.9kΩ,1/16W,1% | Std | Std |
| 1 | U1 | TPS40195,具有同步和電源正常指示功能的 4.5V 至 20V 同步降壓控制器 | TI | TPS40195RGY |