ZHCSAH1B November 2012 – April 2019 TPS53819A
PRODUCTION DATA.
| MIN | NOM | MAX | UNIT | |||
|---|---|---|---|---|---|---|
| POWER-ON DELAY | ||||||
| tPODLY | Power-on delay time | Delay from enable to switching POD<2:0> = 000 | 356 | μs | ||
| Delay from enable to switching POD<2:0> = 001 | 612 | μs | ||||
| Delay from enable to switching POD<2:0> = 010 | 1.124 | ms | ||||
| Delay from enable to switching POD<2:0> = 011 | 2.148 | ms | ||||
| Delay from enable to switching POD<2:0> = 100 | 4.196 | ms | ||||
| Delay from enable to switching POD<2:0> = 101 | 8.292 | ms | ||||
| Delay from enable to switching POD<2:0> = 110 | 16.48 | ms | ||||
| Delay from enable to switching POD<2:0> = 111 | 32.86 | ms | ||||
| PGOOD DELAY | ||||||
| tPGDLY | PGOOD delay time | Delay for PGOOD going in PGD<2:0> = 000 | 165 | 256 | 320 | μs |
| Delay for PGOOD going in PGD<2:0> = 001 | 409 | 512 | 614 | μs | ||
| Delay for PGOOD going in PGD<2:0> = 010 | 0.819 | 1.024 | 1.228 | ms | ||
| Delay for PGOOD going in PGD<2:0> = 011 | 1.638 | 2.048 | 2.458 | ms | ||
| Delay for PGOOD going in PGD<2:0> = 100 | 3.276 | 4.096 | 4.915 | ms | ||
| Delay for PGOOD going in PGD<2:0> = 101 | 6.553 | 8.192 | 9.83 | ms | ||
| Delay for PGOOD going in PGD<2:0> = 110 | 13.104 | 16.38 | 19.656 | ms | ||
| Delay for PGOOD going in PGD<2:0> = 111 | 105 | 131 | 157 | ms | ||
| Delay for PGOOD coming out | 2 | μs | ||||
| SOFT START TIME | ||||||
| tSS | Soft-start time | SST<1:0> = 00 | 1.0 | ms | ||
| SST<1:0> = 01 | 2.0 | |||||
| SST<1:0> = 10 | 4.0 | |||||
| SST<1:0> = 11 | 8.0 | |||||
| FREQUENCY CONTROL | ||||||
| tOFF(min) | Minimum off-time | DRVH falling to rising | 320 | ns | ||
| tON(min) | Minimum on-time(1) | DRVH rising to falling | 60 | ns | ||
| PROTECTIONS | ||||||
| tUVPDLY | UVP filterdelay time | 1 | ms | |||
| DRIVER | ||||||
| tDEAD | Dead time | DRVH-off to DRVL-on | 10 | ns | ||
| DRVL-off to DRVH-on | 20 | |||||