SLUSF28 November 2023 TPS546A24S
PRODUCTION DATA
An internal oscillator generates a 225-kHz to 1.5-MHz clock for PWM switching with 16 discrete programmable options. The switching frequency is selectable by pin-strapping through the resistor divider of MSEL1 (8 options), PMBus programming (16 options), or both, using the (33h) FREQUENCY_SWITCH command, listed in Table 6-2.
AVAILABLE fSW OPTIONS (kHz) | fSW PIN-STRAPPING OPTIONS (kHz) |
---|---|
225 | |
275 | 275 |
325 | 325 |
375 | |
450 | 450 |
550 | 550 |
650 | 650 |
750 | |
900 | 900 |
1100 | 1100 |
1300 | |
1500 | 1500 |