ZHCUA77A June 2020 – January 2022 LP87702-Q1
表 6-1 展示了包含 LP87702K-Q1、TPS62811-Q1 和 LM61460-Q1 电源树的此参考设计中使用的组件。
项目编号 | 标识符 | 数量 | 值 | 器件型号 | 制造商 | 说明 | 封装参考 |
---|---|---|---|---|---|---|---|
1 | C1 | 1 | 47µF | EEE-FK1H470XP | Panasonic(松下) | 电容,铝制,47uF,50V,±20%,0.68Ω,AEC-Q200 2 级,SMD | SMT 径向 D8 |
2 | C2,C3 | 2 | 10µF | CGA5L1X7R1H106K160AC | TDK | 电容,陶瓷,10µF,50V,±10%,X7R,AEC-Q200 1 级,1206 | 1206 |
3 | C4,C7 | 2 | 4.7µF | CGA5L3X7R1H475K160AE | TDK | 电容,陶瓷,4.7µF,50V,±10%,X7R,AEC-Q200 1 级,1206 | 1206 |
4 | C5, C6 | 2 | 0.022µF | CGA3E2X7R2A223K080AA | TDK | 电容,陶瓷,0.022uF,100V,±10%,X7R,AEC-Q200 1 级,0603 | 0603 |
5 | C8 | 1 | 1000pF | GCM1885C1H102JA16D | MuRata(村田) | 电容,陶瓷,1000pF,50V,±5%,C0G/NP0,AEC-Q200 1 级,0603 | 0603 |
6 | C9、C19、C25、C33、C48 | 5 | 1µF | GCM188R71C105KA64D | MuRata(村田) | 电容,陶瓷,1uF,16V,±10%,X7R,AEC-Q200 1 级,0603 | 0603 |
7 | C10、C11、C12、C13、C14、C15、C23 | 7 | 22µF | GCM31CR71A226KE02 | MuRata(村田) | 电容,陶瓷,22uF,10V,±10%,X7R,AEC-Q200 1 级,1206 | 1206 |
8 | C16 | 1 | 0.1µF | GCM155R71H104KE02D | MuRata(村田) | 电容,陶瓷,0.1uF,50V,±10%,X7R,AEC-Q200 1 级,0402 | 0402 |
9 | C17 | 1 | 1µF | GCM155C71A105KE38D | MuRata(村田) | 电容,陶瓷,1uF,10V,±10%,X7S,AEC-Q200 1 级,0402 | 0402 |
10 | C18、C44、C46、C47、C50、C52、C53 | 7 | 10µF | GCM21BR71A106KE22L | MuRata(村田) | 电容,陶瓷,10uF,10V,±10%,X7R,0805 | 0805 |
11 | C20 | 1 | 10pF | 06035A100JAT2A | AVX | 电容,陶瓷,10pF,50V,±5%,C0G/NP0,0603 | 0603 |
12 | C21 | 1 | 0.1µF | GCM155R71C104KA55D | MuRata(村田) | 电容,陶瓷,0.1uF,16V,±10%,X7R,0402 | 0402 |
13 | C22 | 1 | 10pF | GCM1555C1H100JA16D | Murata(村田) | 电容,陶瓷,10pF,50V,±5%,C0G/NP0,AEC-Q200 1 级,0402 | 0402 |
14 | C24、C32、C38 | 3 | 10µF | CL21B106KOQNNNE | Samsung Electro-Mechanics(三星电机) | 电容,陶瓷,10uF,16V,±10%,X7R,0805 | 0805 |
15 | C26、C27 | 2 | 22µF | GCM21BD70J226ME36L | MuRata(村田) | 电容,陶瓷,22uF,6.3V,±20%,X7T,AEC-Q200 1 级,0805 | 0805 |
16 | C28 | 1 | 10µF | GCM21BR70J106KE22L | MuRata(村田) | 电容,陶瓷,10uF,6.3V,±10%,X7R,AEC-Q200 1 级,0805 | 0805 |
17 | C29、C30、C34、C35 | 4 | 22µF | GCM31CR70J226KE23L | MuRata(村田) | 电容,陶瓷,22uF,6.3V,±10%,X7R,AEC-Q200 1 级,1206 | 1206 |
18 | C37 | 1 | 4700pF | GCM155R71H472KA37D | MuRata(村田) | 电容,陶瓷,4700pF,50V,±10%,X7R,AEC-Q200 1 级,0402 | 0402 |
19 | C39、C41、C42 | 3 | 0.1µF | 0402YC104KAT2A | AVX | 电容,陶瓷,0.1uF,16V,±10%,X7R,0402 | 0402 |
20 | C40 | 1 | 22µF | GRT21BR61E226ME13L | MuRata(村田) | 电容,陶瓷,22µF,25V,±20%,X5R,AEC-Q200 3 级,0805 | 0805 |
21 | C43、C45、C49、C51 | 4 | 22µF | CGA5L1X7R0J226M160AC | TDK | 电容,陶瓷,22uF,6.3V,±10%,X7R,AEC-Q200 1 级,1206 | 1206 |
22 | C54、C55 | 2 | 390pF | CGA2B2C0G1H391J050BA | TDK | 电容,陶瓷,390pF,50V,±5%,C0G/NP0,AEC-Q200 1 级,0402 | 0402 |
23 | L1 | 1 | XEL5030-102MEB | Coilcraft(线艺) | 电感器,屏蔽,复合,1.0H,16.9A,0.0084Ω,AEC-Q200 1 级 | SMT_5MM28_5MM48 | |
24 | L2 | 1 | 120 Ω | BLM18KG121TH1D | MuRata(村田) | 铁氧体磁珠,120Ω(在 100MHz 时),1.9A,0603 | 0603 |
25 | L3、L4、L5 | 3 | 470nH | DFE252012PD-R47M | MuRata Toko(村田-东光) | 电感器,屏蔽,复合,470nH,4.7A,0.021Ω,SMD | 1008 |
26 | L6 | 1 | 1µH | DFE252012PD-1R0M | MuRata Toko(村田-东光) | 电感器,屏蔽,复合,1uH,3.8A,0.035Ω,AEC-Q200 1 级,SMD | 1008 |
27 | L7、L8、L9、L10 | 4 | 100Ω | MPZ2012S101A | TDK | 铁氧体磁珠,100Ω(在 100MHz 时),4A,0805 | 0805 |
28 | R1 | 1 | 255kΩ | CRCW0603255KFKEA | Vishay-Dale(威世达勒) | 电阻,255k,1%,0.1W,AEC-Q200 0 级,0603 | 0603 |
29 | R2、R11、R14、R18、R21、R23、R25、R26、R30、R31 | 10 | 0Ω | CRCW04020000Z0ED | Vishay-Dale(威世达勒) | 电阻,0,5%,0.063W,AEC-Q200 0 级,0402 | 0402 |
30 | R3、R5、R6、R13 | 4 | 100kΩ | CRCW0402100KFKED | Vishay-Dale(威世达勒) | 电阻,100k,1%,0.063W,AEC-Q200 0 级,0402 | 0402 |
31 | R4、R16、R17 | 3 | 100Ω | CRCW0402100RFKED | Vishay-Dale(威世达勒) | 电阻,100,1%,0.063W,AEC-Q200 0 级,0402 | 0402 |
32 | R7 | 1 | 43.2kΩ | CRCW040243K2FKED | Vishay-Dale(威世达勒) | 电阻,43.2k,1%,0.063W,AEC-Q200 0 级,0402 | 0402 |
33 | R8 | 1 | 1.00kΩ | CRCW04021K00FKED | Vishay-Dale(威世达勒) | 电阻,1.00k,1%,0.063W,AEC-Q200 0 级,0402 | 0402 |
34 | R9 | 1 | 5.90kΩ | CRCW04025K90FKED | Vishay-Dale(威世达勒) | 电阻,5.90k,1%,0.063W,AEC-Q200 0 级,0402 | 0402 |
35 | R10 | 1 | 10.0kΩ | CRCW040210K0FKED | Vishay-Dale(威世达勒) | 电阻,10.0kΩ,1%,0.063W,AEC-Q200 0 级,0402 | 0402 |
36 | R12、R15 | 2 | 68.0kΩ | RC0603FR-0768KL | Yageo(国巨) | 电阻,68.0k,1%,0.1W,0603 | 0603 |
37 | R19、R20 | 2 | 3.3kΩ | CRCW04023K30JNED | Vishay-Dale(威世达勒) | 电阻,3.3k,5%,0.063W,AEC-Q200 0 级,0402 | 0402 |
38 | R22、R24、R27、R32 | 4 | 10kΩ | CRCW040210K0JNED | Vishay-Dale(威世达勒) | 电阻,10k,5%,0.063W,AEC-Q200 0 级,0402 | 0402 |
39 | R28,R29 | 2 | 3.83 Ω | CRCW04023R83FKED | Vishay-Dale(威世达勒) | 电阻,3.83,1%,0.063W,AEC-Q200 0 级,0402 | 0402 |
40 | U1 | 1 | LM61460AASQRJRRQ1 | 德州仪器 (TI) | 汽车类 6A 低噪声同步降压稳压器,RJR0014A (VQFN-HR-14) | RJR0014A | |
41 | U2 | 1 | TPS628110AQWRWYRQ1 | 德州仪器 (TI) | 汽车类低输入电压可调频率降压转换器,RWY0009A (VQFN-HR-9) | RWY0009A | |
42 | U3 | 1 | LP87702DRHBRQ1 | 德州仪器 (TI) | 具有诊断功能的升压和双路降压稳压器,RHB0032N (VQFN-32) | RHB0032N | |
43 | C31、C36 | 0 | 22µF | GCM31CR70J226KE23L | MuRata(村田) | 电容,陶瓷,22uF,6.3V,±10%,X7R,AEC-Q200 1 级,1206 | 1206 |