SLVU490A October 2011 – October 2021 TPS54295
A summary of the TPS54295EVM performance specifications is provided in Table 2-1. Specifications are given for an input voltage of VINx = 12 V and an output voltage of 1.2 V and 3.3 V, unless otherwise noted. The ambient temperature is 25°C for all measurement, unless otherwise noted.
| Specifications | Test Conditions | Min | Typ | Max | Unit | |
|---|---|---|---|---|---|---|
| Input voltage range (VINx) | 4.5 | 12 | 18 | V | ||
| Output voltages | VOUT1 | 1.2 | V | |||
| VOUT2 | 3.3 | |||||
| Operating frequency | VINx = 12 V, IOUTx = 1 A | 700 | kHz | |||
| Output current range | 0 | 2 | A | |||
| Line regulation, VOUT1 | IOUTx = 1 A, VINx= 4.5 V to 18 V | 0.040 | %/V | |||
| Line regulation, VOUT2 | IOUTx = 1 A, VINx= 5 V to 18 V | 0.049 | %/V | |||
| Load regulation, VOUT1 | VINx = 12 V, IOUTx = 0 A to 2 A | 0.375 | %/A | |||
| Load regulation, VOUT2 | VINx = 12 V, IOUTx = 0 A to 2 A | 0.167 | %/A | |||
| Over current limit, VOUTx | VINx = 12 V, Lx = 2.2 μH | 4 | A | |||
| Output ripple voltage, VOUTx | VINx = 12 V, IOUTx = 2 A | 15 | mVPP | |||
| Maximum efficiency, VOUT1 | VINx = 5 V, IOUTx= 0.4 A | 88.1 | % | |||
| Maximum efficiency, VOUT2 | VINx = 5 V, IOUTx= 0.3 A | 95.1 | % | |||