ZHCSQY3 march 2023 TPS546D24S
PRODUCTION DATA
The resistor divider on MSEL2 pin programs the (61h) TON_RISE value to select the soft-start time used by the TPS546D24S.
| RESISTOR DIVIDER CODE | TON_RISE VALUE (ms) |
|---|---|
| None (No Resistor to BP1V5) | 3 |
| Short to AGND | |
| Float | |
| 0 | 0.5 |
| 1 | 1 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 10 |
| 6 | 20 |
| 7 | 31.75 |
The resistor to ground for MSEL2 selects the (4Ah) IOUT_OC_WARN_LIMIT, (46h) IOUT_OC_FAULT_LIMIT, and (ECh) MFR_SPECIFIC_28 (STACK_CONFIG) values using Table 7-11.
| RESISTOR TO AGND CODE | STACK_CONFIG(NUMBER OF LOOP FOLLWOERS / # OF PHASES) | OC_WARN (A) / OC_FAULT (A) |
|---|---|---|
| Short | 0000h (0 loop followers, Stand-alone) | 40/52 |
| Float | 0001h (1 loop follower, 2-phase) | 40/52 |
| 0 | 0000h (0 loop followers, Stand-alone) | 40/52 |
| 1 | 0001h (1 loop follower, 2-phase) | |
| 2 | 0002h (2 loop followers, 3-phase) | |
| 3 | 0003h (3 loop followers, 4-phase) | |
| 4 | 0000h (0 loop followers, Stand-alone) | 30/39 |
| 5 | 0001h (1 loop follower, 2-phase) | |
| 6 | 0002h (2 loop followers, 3-phase) | |
| 7 | 0003h (3 loop followers, 4-phase) | |
| 8 | 0000h (0 loop followers, Stand-alone) | 20/26 |
| 9 | 0001h (1 loop follower, 2-phase) | |
| 10 | 0002h (2 loop followers, 3-phase) | |
| 11 | 0003h (3 loop followers, 4-phase) | |
| 12 | 0000h (0 loop followers, Stand-alone) | 10/14 |
| 13 | 0001h (1 loop follower, 2-phase) | |
| 14 | 0002h (2 loop followers, 3-phase) | |
| 15 | 0003h (3 loop followers, 4-phase) |