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| PartNumber | AP65500SP-13 | AP65502SP-13 | AP65503SP-13 |
| Description | Voltage Regulators - Switching Regulators 4A Synch DC/DC Buck Conv 340kHz | Voltage Regulators - Switching Regulators Light Load Improv 5A 500kHz DC Buck | Voltage Regulators - Switching Regulators Light Load Improv 5A 500kHz DC Buck |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Series | AP65500 | AP65502 | AP65503 |
| Type | DC/DC Converter | Synchronous DC/DC Buck Converter | Synchronous DC/DC Buck Converter |
| Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Package Case | SO-EP-8 | SO-EP-8 | SO-EP-8 |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Output Type | Adjustable | Adjustable | Adjustable |
| Function | Step-Down | Step-Down | Step-Down |
| Supplier Device Package | 8-SO Exposed Pad | 8-SO Exposed Pad | 8-SO Exposed Pad |
| Number of Outputs | 1 | 1 | 1 |
| Topology | Buck | Buck | Buck |
| Frequency Switching | 340kHz | 500kHz | 750kHz |
| Current Output | 5A | 4A | 5A |
| Output Configuration | Positive | Positive | Positive |
| Voltage Output Min Fixed | 0.8V | 0.8V | 2.5V |
| Voltage Output Max | 16V | 16V | 12V |
| Synchronous Rectifier | Yes | Yes | Yes |
| Voltage Input Min | 4.75V | 4.75V | 4.75V |
| Voltage Input Max | 18V | 17V | 17V |
| Shutdown | No Shutdown | Shutdown | Shutdown |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Output Voltage | 0.8 V to 16 V | 0.8 V to 12 V | 2.5 V to 12 V |
| Operating Supply Current | 300 uA | 300 uA | 300 uA |
| Input Voltage | 4.75 V to 18 V | 4.75 V to 17 V | 4.75 V to 17 V |
| Input Voltage MAX | 18 V | 17 V | 17 V |
| Output Current | 5 A | 5 A | 5 A |
| Switching Frequency | 340 kHz | 500 kHz | 750 kHz |
| Input Voltage MIN | 4.75 V | 4.75 V | 4.75 V |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |