ZHCSI91B November 2017 – July 2018 DRV8304
UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.
請參考 PDF 數據表獲取器件具體的封裝圖。
Table 1 lists the recommended values of the external components for the gate driver.
| COMPONENTS | PIN 1 | PIN 2 | RECOMMENDED |
|---|---|---|---|
| CVM1 | VM | PGND | X5R or X7R, 0.1-µF, VM-rated capacitor |
| CVM2 | VM | PGND | ≥ 10 µF, VM-rated capacitor |
| CVCP | VCP | VM | X5R or X7R, 16-V, 1-µF capacitor |
| CSW | CPH | CPL | X5R or X7R, 22-nF, VM-rated capacitor |
| CDVDD | DVDD | AGND | X5R or X7R, 1-µF, 6.3-V capacitor |
| RnFAULT | VCC(1) | nFAULT | 5.1-kΩ, Pullup resistor |
| RSDO | VCC(1) | SDO | 5.1-kΩ, Pullup resistor, DRV8304 SPI device |
| RIDRIVE | IDRIVE | AGND or DVDD | DRV8304 hardware interface |
| RVDS | VDS | AGND or DVDD | DRV8304 hardware interface |
| RMODE | MODE | AGND or DVDD | DRV8304 hardware interface |
| RGAIN | GAIN | AGND or DVDD | DRV8304 hardware interface |
| CVREF | VREF | AGND or DGND | X5R or X7R, 0.1-µF, VREF-rated capacitor (Optional) |
| RASENSE | SPA | SNA and PGND | Sense shunt resistor based on current regulation limit |
| RBSENSE | SPB | SNB and PGND | Sense shunt resistor based on current regulation limit |
| RCSENSE | SPC | SNC and PGND | Sense shunt resistor based on current regulation limit |