| PartNumber | MIC9131YQS | MIC9131YM | MIC9131YM-TR |
| Description | Switching Controllers SO-16 High Vin Telecom DC/DC PWM Control | Switching Controllers SO-16 High Vin Telecom DC/DC PWM Control | Switching Controllers SO-16 High Vin Telecom DC/DC PWM Control |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QSOP-16 | SOP-16 | SOP-16 |
| Packaging | Tube | Tube | Reel |
| Series | MIC9131 | MIC9131 | MIC9131 |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | Current Mode PWM Controllers |
| Brand | Microchip Technology / Micrel | Microchip Technology / Micrel | Microchip Technology / Micrel |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 98 | 48 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.010159 oz | 0.008536 oz | 0.008536 oz |
| Topology | - | Boost, Buck | - |
| Number of Outputs | - | 1 Output | - |
| Switching Frequency | - | 200 kHz | - |
| Duty Cycle Max | - | 75 % | - |
| Input Voltage | - | 9 V to 18 V | - |
| Output Voltage | - | 4.85 V | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 125 C | - |
| Isolation | - | Isolated | - |
| Fall Time | - | 8 ns | - |
| Operating Supply Current | - | 1 mA | - |
| Rise Time | - | 12 ns | - |
| Part # Aliases | - | - | MIC9131YM TR |