SLVU281B May 2009 – August 2021 TPS54620
A summary of the TPS54620EVM-374 performance specifications is provided in Table 1-2. Specifications are given for an input voltage of VIN = 12 V and an output voltage of 3.3 V, unless otherwise specified. The TPS54620EVM-374 is designed and tested for VIN = 8 V to 17 V with the VIN and PVIN pins connect together with the J3 jumper. The ambient temperature is 25°C for all measurements, unless otherwise noted.
| SPECIFICATION | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| VIN voltage range (PVIN = VIN) | 8 | 12 | 17 | V | ||
| VIN start voltage | 6.521 | V | ||||
| VIN stop voltage | 6.065 | V | ||||
| Output voltage set point | 3.3 | V | ||||
| Output current range | VIN = 8 V to 17 V | 0 | 6 | A | ||
| Line regulation | IO = 3 A, VIN = 8 V to 17 V | ±0.02% | ||||
| Load regulation | VIN = 12 V, IO = 0 A to 6 A | ±0.012% | ||||
| Load transient response | IO = 1.5 A to 4.5 A | Voltage change | –100 | mV | ||
| Recovery time | 60 | µs | ||||
| IO = 4.5 A to 1.5 A | Voltage change | 100 | mV | |||
| Recovery time | 120 | µs | ||||
| Loop bandwidth | VIN = 12 V, IO = 6 A | 43 | kHz | |||
| Phase margin | VIN = 12 V , IO = 6 A | 52 | ° | |||
| Input ripple voltage | IO = 6 A | 520 | mVPP | |||
| Output ripple voltage | IO = 6 A | 20 | mVPP | |||
| Output rise time | 4 | ms | ||||
| Operating frequency | 480 | kHz | ||||
| Maximum efficiency | TPS54620EVM-374 , VIN = 8 V, IO = 2 A | 95% | ||||