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| PartNumber | AP3503HMPTR-G1 | AP3503EMPTR-G1 | AP3503FMPTR-G1 |
| Description | Switching Voltage Regulators DCDC Conv HV | Switching Voltage Regulators 340kHz 3A Sync DC/DC 4.5V to18V | Switching Voltage Regulators 340kHz 3A Sync DC/DC 4.5V to18V |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Series | AP3503 | AP3503 | AP3503 |
| Packaging | Reel | Reel | Reel |
| Brand | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 4000 | 4000 | 4000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Package / Case | - | PSOP-8 | PSOP-EP-8 |
| Output Voltage | - | 3.3 V | 0.925 V to 20 V |
| Output Current | - | 3 A | 3 A |
| Number of Outputs | - | 1 Output | 1 Output |
| Input Voltage MAX | - | 18 V | 18 V |
| Topology | - | Buck | Buck |
| Input Voltage MIN | - | 4.5 V | 4.5 V |
| Switching Frequency | - | 340 kHz | 340 kHz |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Input Voltage | - | 4.5 V to 18 V | 4.5 V to 18 V |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Quiescent Current | - | 1.2 mA | - |
| Type | - | Synchronous DC-DC Converter | Voltage Converter |
| Shutdown | - | Shutdown | Shutdown |
| Moisture Sensitive | - | Yes | Yes |
| Operating Supply Current | - | - | 1.4 mA |
| Supply Voltage Min | - | - | 18 V |