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| Part Number | AP3503MPTR-G1 | AP3203MPTR-G1 | AP3502MPTR-G1 | AP3503EMPTR-G1 | AP3503FMPTR-G1 | AP3503HMPTR-G1 |
|---|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 4.5V | 4.75V | 4.5V | 4.5V | 4.5V | 4.5V |
| Voltage - Input (Max) | 18V | 18V | 18V | 18V | 18V | 18V |
| Voltage - Output (Min/Fixed) | 0.925V | 1.222V | - | 0.925V | 0.925V | - |
| Voltage - Output (Max) | 16.2V | 16.2V | - | 16.2V | 16.2V | - |
| Current - Output | 3A | 3A | 2A | 3A | 3A | 3A |
| Frequency - Switching | 340kHz | 380kHz | 340kHz | 340kHz | 340kHz | 340kHz |
| Synchronous Rectifier | Yes | No | 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) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-PSOP | 8-SO-EP | 8-SOIC | 8-SO-EP | 8-SO-EP | 8-SO |
