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| Part Number | ISL9103IRUNZ-T | ISL9104IRUNZ-T | ISL9103IRUWZ-T | ISL9103AIRUNZ-T | ISL9103IRUAZ-T | ISL9103IRUBZ-T | ISL9103IRUCZ-T | ISL9103IRUDZ-T | ISL9103IRUFZ-T | ISL9103IRUJZ-T |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Output Type | Fixed | Fixed | Fixed | Fixed | Adjustable | Fixed | Fixed | Fixed | Fixed | Fixed |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 2.7V | 2.7V | 2.7V | 2.7V | 2.7V | 2.7V | 2.7V | 2.7V | 2.7V | 2.7V |
| Voltage - Input (Max) | 6V | 6V | 6V | 6V | 6V | 6V | 6V | 6V | 6V | 6V |
| Voltage - Output (Min/Fixed) | 3.3V | 3.3V | 1.2V | 3.3V | 0.8V | 1.5V | 1.8V | 2V | 2.5V | 2.8V |
| Voltage - Output (Max) | - | - | - | - | 6V | - | - | - | - | - |
| Current - Output | 500mA | 500mA | 500mA | 500mA | 500mA | 500mA | 500mA | 500mA | 500mA | 500mA |
| Frequency - Switching | 2.4MHz | 4.3MHz | 2.4MHz | 2.4MHz | 2.4MHz | 2.4MHz | 2.4MHz | 2.4MHz | 2.4MHz | 2.4MHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 6-UFDFN | 6-UFDFN | 6-UFDFN | 6-UFDFN | 6-UFDFN | 6-UFDFN | 6-UFDFN | 6-UFDFN | 6-UFDFN | 6-UFDFN |
| Supplier Device Package | 6-UTDFN (1.6x1.6) | 6-UTDFN (1.6x1.6) | 6-UTDFN (1.6x1.6) | 6-UTDFN (1.6x1.6) | 6-UTDFN (1.6x1.6) | 6-UTDFN (1.6x1.6) | 6-UTDFN (1.6x1.6) | 6-UTDFN (1.6x1.6) | 6-UTDFN (1.6x1.6) | 6-UTDFN (1.6x1.6) |
