SLVU264A November 2008 – October 2021 TPS54233
A summary of the TPS54233EVM-373 performance specifications is provided in Table 1-2. Specifications are given for an input voltage of VIN = 15 V and an output voltage of 3.3 V, unless otherwise specified. The TPS54233EVM-373 is designed and tested for VIN = 7 V to 28 V. The ambient temperature is 25°C for all measurements, unless otherwise noted.
| SPECIFICATION | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
|---|---|---|---|---|---|---|---|
| VIN voltage range | 7 | 15 | 18 | V | |||
| Output voltage set point | 3.3 | V | |||||
| Output current range | VIN = 8 V to 18 V | 0 | 2 | A | |||
| Line regulation | IO = 1 A, VIN = 8V to 18 V | ±0.025% | |||||
| Load regulation | VIN = 15 V, IO = 0 A to 2 A | ±0.03% | |||||
| Load transient response | IO = 0.5 A to 1.5 A | Voltage change | –20 | mV | |||
| Recovery time | 400 | μs | |||||
| IO = 1.5 A to 0.5 A | Voltage change | 20 | mV | ||||
| Recovery time | 400 | μs | |||||
| Loop bandwidth | VIN = 15 V, IO = 1 A | 9.0 | kHz | ||||
| Phase margin | VIN = 15 V , IO = 1 A | 70 | ° | ||||
| Input ripple voltage | IO = 2 A | 250 | mVpp | ||||
| Output ripple voltage | IO = 2 A | 70 | mVpp | ||||
| Output rise time | 3.5 | ms | |||||
| Operating frequency | 300 | kHz | |||||
| Maximum efficiency | TPS54233EVM-373, VIN = 8 V, IO = 0.4 A | 91.2% | |||||