ZHCSGO0A June 2017 – February 2024 TPS549B22
PRODUCTION DATA
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| 0 | 0 | PGD | POD | ||||
| R | R | R/W | R/W | ||||
| LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 7:6 | R | 00b | The MFR_SPECIFIC_01 is a user-accessible register dedicated for configuring the PGOOD delay and Power-On Delay functions. (Refer to Table 7-16 and Table 7-17) | |
| 5:3 | PGD | R/W | 010b | |
| 2:0 | POD | R/W | 010b |
| PGD[2] | PGD[1] | PGD[0] | PGood Delay |
|---|---|---|---|
| 0 | 0 | 0 | 256 μs |
| 0 | 0 | 1 | 512 μs |
| 0 | 1 | 0 | 1.024 ms |
| 0 | 1 | 1 | 2.048 ms |
| 1 | 0 | 0 | 4.096 ms |
| 1 | 0 | 1 | 8.192 ms |
| 1 | 1 | 0 | 16.384 ms |
| 1 | 1 | 1 | 131.072 ms |
| POD[2] | POD[1] | POD[0] | Power-On Delay |
|---|---|---|---|
| 0 | 0 | 0 | 256 μs |
| 0 | 0 | 1 | 512 μs |
| 0 | 1 | 0 | 1.024 ms |
| 0 | 1 | 1 | 2.048 ms |
| 1 | 0 | 0 | 4.096 ms |
| 1 | 0 | 1 | 8.192 ms |
| 1 | 1 | 0 | 16.384 ms |
| 1 | 1 | 1 | 32.768 ms |