| PartNumber | MCP1631HVT-500E/SS | MCP1631HVT-330E/SS | MCP1631HVT-330E/ST |
| Description | Switching Controllers Hi Vltg Integ HS PWM I Mode | Switching Controllers Hi Vltg Integ HS PWM I Mode | Switching Controllers Hi Vltg Integ HS PWM I Mode |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Package / Case | SSOP-20 | SSOP-20 | TSSOP-20 |
| Packaging | Reel | Reel | Reel |
| Product | Voltage Controllers | Voltage Controllers | Voltage Controllers |
| Series | MCP1631 | MCP1631 | MCP1631 |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | Current Mode PWM Controllers |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 1600 | 1600 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |