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| PartNumber | ACT4523AYH-T | ACT4523 | ACT4523A |
| Description | Switching Voltage Regulators 40V, 3A Car Charger | ||
| Manufacturer | Active-Semi | ACTIVE | ACTIVE |
| Product Category | Switching Voltage Regulators | IC Chips | IC Chips |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOP-8 | - | - |
| Output Voltage | 12 V | - | - |
| Output Current | 3.5 A | - | - |
| Number of Outputs | 1 Output | 1 | 1 |
| Input Voltage MAX | 36 V | - | - |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 10 V | - | - |
| Switching Frequency | 250 kHz | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Height | 1.75 mm | - | - |
| Input Voltage | 12 V | - | - |
| Length | 5.1 mm | - | - |
| Operating Temperature Range | - 40 C to + 85 C | - | - |
| Type | Step Down DC/DC Converter | - | - |
| Width | 4 mm | - | - |
| Brand | Active-Semi | - | - |
| Shutdown | Shutdown | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 900 uA | - | - |
| Product Type | Switching Voltage Regulators | - | - |
| Factory Pack Quantity | 4000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 10 V | - | - |
| Unit Weight | 0.030018 oz | - | - |
| Series | - | - | - |
| Package Case | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | - | Surface Mount | Surface Mount |
| Output Type | - | Adjustable | Adjustable |
| Function | - | Step-Down | Step-Down |
| Supplier Device Package | - | 8-SOP-EP | 8-SOP-EP |
| Frequency Switching | - | 250kHz | 250kHz |
| Current Output | - | 3.5A | 3.5A |
| Output Configuration | - | Positive | Positive |
| Voltage Output Min Fixed | - | 0.808V | 0.808V |
| Voltage Output Max | - | 12V | 12V |
| Synchronous Rectifier | - | Yes | Yes |
| Voltage Input Min | - | 10V | 10V |
| Voltage Input Max | - | 36V | 36V |