SLUUCY1 November 2023
A summary of the TPS543B25T performance characteristics is provided in Table 4-1. The TPS543B25T is designed and tested for VIN = 4 V to 18 V. Characteristics are given for an input voltage of VIN = 12 V and an output voltage of 1.2 V, unless otherwise specified. The ambient temperature is room temperature (25°C) for all measurements, unless otherwise noted.
SPECIFICATION | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
VIN voltage range | 11.7 | 12 | 12.3 | V | ||
Output voltage setpoint | 1.0 | V | ||||
Output current range | VIN = 11.7 V to 12.3 V | 0 |
25 |
A | ||
Output rise time | Set by MODE pin resistor | 2 | ms | |||
Current limit | Set by MODE pin resistor | High | ||||
Switching frequency (fSW) | Set by FSEL pin resistor | 1000 | kHz |