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| PartNumber | MCP16321T-180E/NG | MCP16321T-250E/NG | MCP16321T-150E/NG |
| Description | Switching Controllers 1A Synchrouns Buck Switcher 24Vin | Switching Controllers 1A Synchrouns Buck 2.5V Switcher, 24Vin | Switching Controllers 1A Synchrouns Buck 1.5V Switcher, 24Vin |
| Manufacturer | Microchip | Microchip | Microchip Technology |
| Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Regulators |
| RoHS | Y | Y | - |
| Topology | Buck | Buck | Buck |
| Number of Outputs | 1 Output | 1 Output | 1 |
| Switching Frequency | 1.1 MHz | 1.1 MHz | - |
| Duty Cycle Max | 99 % | 99 % | - |
| Input Voltage | 6 V to 24 V | 6 V to 24 V | - |
| Output Voltage | 1.8 V | 2.5 V | - |
| Output Current | 1 A | 1 A | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-16 | QFN-16 | - |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Description/Function | High efficiency synchronous buck regulator with good power indictation | High efficiency synchronous buck regulator with good power indictation | - |
| Isolation | Isolated | Isolated | - |
| Output Type | Fixed | Fixed | Fixed |
| Product | Voltage Regulators | Voltage Regulators | - |
| Series | MCP1632 | MCP1632 | - |
| Type | Buck Regulator | Buck Regulator | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 1 A | 1 A | - |
| Operating Supply Voltage | 6 V to 24 V | 6 V to 24 V | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Factory Pack Quantity | 3300 | 3300 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.002014 oz | 0.002014 oz | - |
| Package Case | - | - | 16-VFQFN Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 16-QFN (3x3) |
| Frequency Switching | - | - | 1MHz |
| Current Output | - | - | 1A |
| Output Configuration | - | - | Positive |
| Voltage Output Min Fixed | - | - | 1.5V |
| Voltage Output Max | - | - | - |
| Synchronous Rectifier | - | - | Yes |
| Voltage Input Min | - | - | 6V |
| Voltage Input Max | - | - | 24V |