ZHCSRQ4 august 2023 TPSM8S6C24
PRODUCTION DATA
An internal oscillator generates a 275-kHz to 1.1-MHz clock for PWM switching with 16 discrete programmable options. The switching frequency is selectable by pinstrapping through the resistor divider of MSEL1 (seven options), PMBus programming (nine options), or both, using the (33h) FREQUENCY_SWITCH command, listed in Table 8-2.
| Programmable fSW OPTIONS (kHz) | fSW PIN-STRAPPING OPTIONS (kHz) |
|---|---|
| 275 | 275 |
| 325 | 325 |
| 375 | — |
| 450 | 450 |
| 550 | 550 |
| 650 | 650 |
| 750 | — |
| 900 | 900 |
| 1100 | 1100 |