ZHCUBC4 September 2023
表 3-1 列了該 EVM 的物料清單。
| 數(shù)量 | 參考標(biāo)識符 | 值 | 說明 | 尺寸 | 產(chǎn)品型號 | 制造商 | |
|---|---|---|---|---|---|---|---|
| TPS62A01QEVM-270 | TPS62A01AQEVM-270 | ||||||
| 1 | 1 | C1 | 470pF | 電容器,陶瓷,10V,X7R,±10% | 0402 | CGA2B2X7R1H471K050BA | TDK |
| 1 | 1 | C2 | 0.47μF | 電容器,陶瓷,10V,X7R,±10% | 0603 | GRM188R71C474KA88D | Murata |
| 1 | 1 | C3、C7 | 22μF | 電容器,陶瓷,10V,X7R,±20% | 0805 | GRT21BD71A226ME13L | Murata |
| 1 | 1 | C6 | 0.1μF | 電容,陶瓷,50V,X7R,±10% | 0402 | C0402C104K4RACAUTO | Kemet |
| 1 | 1 | C11 | 33 pF | 電容,陶瓷,50V,X7R,±10% | 0402 |
GCM1555C1H330JA16D |
Murata(村田) |
| 1 | 1 |
C12 |
100μF | 電容,鉭聚合物,20V,±20% | 7.3x4.3mm | 20TQC100MYF | Panasonic Electronic Components |
| 1 | 1 | L1 | 1μH | 電感器,屏蔽,3.8A,0.0035? | 1008 | DFE252012PD-1R0M | Murata Toko |
| 1 | 1 | R1 |
80.6kΩ |
電阻,貼片,0.063W,1% | 0402 | Std | Std |
| 1 | 1 | R2 | 40.2k | 電阻,貼片,0.063W,1% | 0402 | Std | Std |
| 1 | 1 | R3 | 499k | 電阻,貼片,0.1W,1% | 0603 | Std | Std |
| 1 | 1 | R4 | 10 | 電阻,貼片,0.25W,1% | 0603 | Std | Std |
| 1 | 0 | U1 | TPS62A01Q | IC,5.5V,1A 降壓轉(zhuǎn)換器 | 1.6 ×1.6mm | TPS62A01Q | TI |
| 0 | 1 | U1 | TPS62A01A Q |
IC,具有強(qiáng)制 PWM 工作模式的 5.5V、1A 降壓轉(zhuǎn)換器 | 1.6 × 1.6mm | TPS62A01AQ | TI |