ZHCSNO6B February 2023 – March 2024 TPS628301 , TPS628302 , TPS628303 , TPS628304
PRODUCTION DATA
The main parameter for the inductor selection is the inductor value and then the saturation current of the inductor. To calculate the maximum inductor current under static load conditions, Equation 5 and Equation 6 are given.
where:
TI recommends to choose a saturation current for the inductor that is approximately 20% to 30% higher than IL,MAX. In addition, DC resistance and size must also be taken into account when selecting an appropriate inductor. Finally, for better transient response performance, TI recommends a smaller inductance value. Table 8-7 lists recommended inductors.
| INDUCTANCE [μH] | CURRENT RATING [A] | DIMENSIONS [mm] | MAX. DC RESISTANCE [mΩ] | MFR PART NUMBER(1) |
|---|---|---|---|---|
| 0.47 | 4.4 | 4.0 × 4.0 × 1.6 | 7.5 | XGL4015-471ME, Coilcraft |
| 4.8 | 2.0 × 1.6 × 1.0 | 22 | HTEN20161T-R47MDR, Cyntec | |
| 4.8 | 2.0 × 1.6 × 1.0 | 22 | CIGT201610EHR47MNE, Samsung | |
| 5.1 | 2.0 × 1.6 × 1.0 | 34 | TFM201610ALM-R47MTAA, TDK | |
| 0.24 | 4.8 | 2.0 × 1.25 × 0.8 | 17 | LSCNE2012HKTR24MD, Taiyo Yuden |
| 4.7 | 2.0 × 1.6 × 1.0 | 19 | CIGT201610LHR24MNE, Samsung | |
| 4.7 | 2.0 × 1.6 × 1.0 | 20 | DFE201610E-R24M, MuRata | |
| 3.6 | 2.0 × 1.6 × 0.8 | 23 | CIGT201608LMR24MNE, Samsung |