SLUUCZ1 July 2024 TPS546C25
Table 2-1 lists the electrical performance specifications in room temperature (20 to 25°C). Characteristics are for an input voltage of VIN = 12V, unless otherwise specified.
Parameter | Test Conditions | MIN | TYP | MAX | Unit |
---|---|---|---|---|---|
Input Characteristics | |||||
Input voltage range, VIN | 10.8 | 12 | 13.2 | V | |
Output Characteristics | |||||
Output voltage, VOUT | 1.2 | V | |||
Output load current, IOUT | 0 | 35 | A | ||
Output overcurrent fault threshold | Current limit setting of U1 programmed by MSEL1 J9 pins 3-4 shorted | 100 | % | ||
Systems Characteristics | |||||
Switching frequency | Programmed by MSEL2 J8 pins 7-8 | 800 | kHz | ||
PMBus Interface and Pin-Strapping | |||||
U1 PMBus address | Programmed by PMB_ADDR J15 pins 1-2 shorted | 11 | h | ||
U1 Voltage reference | Default setting by VSEL J11 pins 7-8 shorted | 1.2 | V | ||
U1 Soft-start time (TON_RISE) | Default setting of TON_RISE programmed by MSEL1 J9 pins 3-4 shorted | 2 | ms |