ZHCSN39A February 2020 – November 2021 LM61480 , LM61495 , LM62460
PRODUCTION DATA
Table 9-1 provides the parameters for our detailed design procedure example:
| DESIGN PARAMETER | EXAMPLE VALUE |
|---|---|
| Input voltage | 13.5 V (6 V to 36 V) |
| Output voltage | 5 V |
| Maximum output current | 10 A continuous |
| Switching frequency | 400 kHz |
| fSW (kHz) | VOUT (V) | IOUT (A) | L1 (μH) | COUT (RATED) | RFBT (kΩ) | RFBB (kΩ) | CIN + CHF (μF) | CBOOT (μF) | RBOOT (Ω) | CVCC (μF) | CFF (pF) | RFF (kΩ) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 400 | 5 | 10 |
2.7 |
5 × 22 μF ceramic or 2 x 22 μF + 15 mΩ 150 μF | 100 | 24.9 | 2 x 10 + 2 x 0.47 | 0.1 | 0 | 1 | 10 | 4.99 |
| 400 | 5 Fixed Min BOM | 10 | 2.7 | 2 × 47 μF ceramic | Short | Open | 1 x 10 + 2 x 0.47 | 0.1 | Short | 1 | Open | Open |
| 400 | 3.3 | 10 | 2.2 | 3 × 47 μF ceramic or 3 x 22 μF + 15 mΩ 150 μF | 100 | 43.2 | 2 x 10 + 2 x 0.47 | 0.1 | 0 | 1 | 10 | 4.99 |
| 400 | 3.3 Fixed Min BOM | 10 | 2.2 | 3 × 47 μF ceramic | Short | Open | 1 x 10 + 2 x 0.47 | 0.1 | Short | 1 | Open | Open |
| 2200 | 5 | 6 | 0.75 | 3 × 22 μF ceramic or 1 x 22 μF + 15 mΩ 150 μF | 100 | 24.9 | 2 x 10 + 2 x 0.47 | 0.1 | 0 | 1 | 10 | 4.99 |
| 2200 | 5 Fixed Min BOM | 6 | 0.75 | 2 × 33 μF ceramic | Short | Open | 1 x 10 + 2 x 0.47 | 0.1 | Short | 1 | Open | Open |
| 2200 | 3.3 | 6 | 0.62 | 3 × 33 μF ceramic or 1 x 33 μF + 15 mΩ 150 μF | 100 | 43.2 | 2 x 10 + 2 x 0.47 | 0.1 | 0 | 1 | 10 | 4.99 |
| 2200 | 3.3 Fixed Min BOM | 6 | 0.62 | 2 × 47 μF ceramic | Short | Open | 1 x 10 + 2 x 0.47 | 0.1 | Short | 1 | Open | Open |