SLVSBD1B December 2012 – August 2025 TPS65175
PRODUCTION DATA
Saturation current: the inductor must handle the maximum peak current (IL_SAT > ISWPEAK, or IL_SAT > ILIM_max as conservative approach)
DC Resistance: the lower the DCR, the lower the losses
Inductor value: with a frequency of 750 kHz, the recommended value is 22 μH. With 1.5 MHz, 10 μH are recommended. The higher the inductor value, the lower the inductor ripple and output voltage ripple but the slower the transient response.
| L (μH) | SUPPLIER | COMPONENT CODE | SIZE (L x W x H mm) | DCR TYP (mΩ) | ISAT (A) |
|---|---|---|---|---|---|
| 10 | Sumida | CDRH8D43NP-100N | 8.3 x 8.3 x 4.5 | 29 | 4 |
| 10 | Murata | LQH6PPN100M43K | 6.0 x 6.0 x 4.3 | 53 | 2.6 |
| 22 | Sumida | CD105NP-100M | 10.4 x 9.4 x 5.8 | 60 | 2.6 |
| 22 | Sumida | CDRH129-220M | 12.5 x 12.5 x 10 | 23 | 5 |