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| Part Number | AP3409DNTR-G1 | AP3409UDNTR-G1 | AP3401DNTR-G1 | AP3408DNTR-G1 | AP3409ADNTR-G1 |
|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Obsolete | Obsolete | Active | Obsolete | Obsolete |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 2.6V | 2.6V | 2.5V | 2.6V | 2.6V |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V | 0.8V | 1V | 0.8V | 0.8V |
| Voltage - Output (Max) | 5V | 5V | 5V | 5V | 5V |
| Current - Output | 3A | 3A | 1A | 2A | 3A |
| Frequency - Switching | 300kHz ~ 4MHz | 300kHz ~ 4MHz | 1.5MHz | 300kHz ~ 4MHz | 300kHz ~ 4MHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad | 10-WFDFN Exposed Pad | 6-UDFN Exposed Pad | 10-WFDFN Exposed Pad | 10-WFDFN Exposed Pad |
| Supplier Device Package | U-DFN3030-10 | U-DFN3030-10 | U-DFN2020-6 (Type J) | 10-DFN (3x3) | U-DFN3030-10 |
