Alpha and Omega Semiconductor Introduces Compact, 30V, 3A Buck Regulator Module
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| Part Number | Status | Recommended Replacement |
Package | Configuration | Polarity | Vds | Vgs | Id | Pd | Rds (on) mΩ max | Qg (nC) | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25°C | 25°C | 10V | 4.5V | 2.5V | 1.8V | |||||||||
| V | V | A | W | mΩ | mΩ | mΩ | mΩ | |||||||
| ▲▼ | ▲▼ | ▲▼ | ▲▼ | ▲▼ | ▲▼ | ▲▼ | ▲▼ | ▲▼ | ▲▼ | ▲▼ | ▲▼ | ▲▼ | ▲▼ | ▲▼ |
| AONR21305C | New | - | DFN3x3A-8L | Single | P | -30 | 20 | -34 | 42 | 6.5 | 9.8 | - | - | 32 |
| AONT21313C | New | - | DFN2x2B-6L | Single | P | -30 | 20 | -7.4 | 2.7 | 32 | 55 | - | - | 18 |
| AO3409 | Full Production | AOSS21319C | SOT-23 | Single | P | -30 | 20 | -2.6 | 1.4 | 110 | 180 | - | - | 2.2 |
| AO3421 | Full Production | AOSS21319C | SOT-23 | Single | P | -30 | 20 | -2.6 | 1.4 | 110 | 180 | - | - | 2.2 |
| AO3421E | Full Production | AOSS21319C | SOT-23 | Single | P | -30 | 20 | -3 | 1.4 | 95 | 160 | - | - | 2.2 |
| AO4405 | Full Production | AOSP21311C | SO-8 | Single | P | -30 | 20 | -6 | 3.1 | 50 | 85 | - | - | 4.6 |
| AO4407A | Full Production | - | SO-8 | Single | P | -30 | 25 | -12 | 3.1 | 13 | 17 | - | - | 30 |
| AO4411 | Full Production | AOSP21313C | SO-8 | Single | P | -30 | 20 | -8 | 3.1 | 32 | 55 | - | - | 6.7 |
| AO4419 | Full Production | - | SO-8 | Single | P | -30 | 20 | -9.7 | 3.1 | 20 | 35 | - | - | 9.6 |
| AO4421 | Full Production | - | SO-8 | Single | P | -60 | 20 | -6.2 | 3.1 | 40 | 50 | - | - | 22.7 |
| AO4425 | Full Production | - | SO-8 | Single | P | -38 | 25 | -14 | 3.1 | 11 | - | - | - | 63 |
| AO4441 | Full Production | - | SO-8 | Single | P | -60 | 20 | -4 | 3.1 | 100 | 130 | - | - | 8 |
| AO4443 | Full Production | - | SO-8 | Single | P | -40 | 20 | -6 | 3.1 | 42 | 63 | - | - | 8.4 |
| AO4447A | Full Production | AOSP21357 | SO-8 | Single | P | -30 | 20 | -17 | 3.1 | 7 | 8 | - | - | 41 |
| AO4449 | Full Production | AOSP21313C | SO-8 | Single | P | -30 | 20 | -7 | 3.1 | 34 | 54 | - | - | 6.7 |
| AO4459 | Full Production | AOSP21311C | SO-8 | Single | P | -30 | 20 | -6.5 | 3.1 | 46 | 72 | - | - | 4.6 |
