ZHCUA47A June 2012 – February 2022 TPS51225
这是基于图 3-1 中所示原理图的 EVM 元件列表。
数量 | 参考指示符 | 说明 | 制造商 | 器件型号 |
---|---|---|---|---|
4 | C1、C2、C3、C4 | 电容器,陶瓷,22µF,25V,X5R,20%,1210 | Murata(村田) | GRM32ER61C226KE20L |
6 | C10、C15、C19、C20、C21、C22 | 电容器,陶瓷,0.1µF,50V,X7R,10%,0603 | STD | STD |
4 | C5、C6、C26、C27 | 电容器,陶瓷,0.01µF,50V,X7R,10%,0603 | STD | STD |
3 | C7、C8、C9 | 电容器,陶瓷,1µF,10V,X7R,10%,0603 | STD | STD |
2 | C11、C12 | 电容器,POS,330µF,6.3VDC,18mΩ,20%,7343 | Sanyo(三洋) | 6TPE330MIL |
2 | C16,C17 | 电容器,POS,470µF,4VDC,18mΩ,20%,7343 | Sanyo(三洋) | 4TPE470MIL |
1 | D1 | 二极管,肖特基势垒阵列,70mA,40V,SOT363 | BAS40DW-04 | Diodes |
1 | L1 | 电感器,SMT,3.3µH,12.3A,9.2mΩ,11.2mm × 10.0mm | Toko | FDVE1040-H-3R3M |
1 | L2 | 电感器,SMT,2.2µH,14.2A,6.1mΩ,11.2mm × 10.0mm | Toko | FDVE1040-H-2R2M |
2 | Q1、Q2 | MOSFET,双 N 沟道,30V,25A,QFN-8 电源 | TI | CSD87352Q5D |
9 | R1、R3、R4、R5、R7、R19、R20、R21、R22 | 电阻器,贴片,0Ω,1/16W,1%,0603 | STD | STD |
2 | R10, R11 | 电阻器,贴片,30.1kΩ,1/16W,1%,0603 | STD | STD |
1 | R18 | 电阻器,贴片,51.1kΩ,1/16W,1%,0603 | STD | STD |
1 | R12 | 电阻器,贴片,100kΩ,1/16W,1%,0603 | STD | STD |
1 | R14 | 电阻器,贴片,15.0kΩ,1/16W,1%,0603 | STD | STD |
2 | R15、R17 | 电阻器,贴片,10.0kΩ,1/16W,1%,0603 | STD | STD |
1 | R16 | 电阻器,贴片,7.50kΩ,1/16W,1%,0603 | STD | STD |
1 | R6 | 电阻器,贴片,2.21Ω,1/16W,1%,0603 | STD | STD |
1 | R2 | 电阻器,贴片,4.02Ω,1/16W,1%,0603 | STD | STD |
1 | U1 | 适用于笔记本系统电源 DFN-20、具有 5V/3.3V LDO 的 IC、双路同步降压控制器 | TI(米6体育平台手机版_好二三四) | TPS51225RUK |