| PartNumber | SI7661CSA+ | SI7661CSA-T | SI7661CSA+T |
| Description | Switching Voltage Regulators CMOS Voltage Converter | Switching Voltage Regulators CMOS Voltage Converter | Voltage Regulators - Switching Regulators CMOS Voltage Converte |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-Narrow-8 | SOIC-Narrow-8 | - |
| Output Voltage | - 4.5 V to - 20 V | - 4.5 V to - 20 V | - |
| Output Current | 2 mA | - | - |
| Input Voltage MAX | 20 V | - | - |
| Topology | Inverting | Inverting | Charge Pump |
| Switching Frequency | 10 kHz | - | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Series | Si7661 | Si7661 | - |
| Packaging | Tube | Reel | Tape & Reel (TR) Alternate Packaging |
| Function | Inverting | Inverting | Ratiometric |
| Height | 1.5 mm | 1.5 mm | - |
| Input Voltage | 4.5 V to 20 V | - | - |
| Length | 5 mm | 5 mm | - |
| Type | Voltage Converter | Voltage Converter | - |
| Width | 4 mm | 4 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Operating Supply Current | 250 uA | - | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 100 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Part # Aliases | SI7661 | SI7661 | - |
| Unit Weight | 0.006596 oz | 0.006596 oz | - |
| Package Case | - | - | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Fixed |
| Supplier Device Package | - | - | 8-SOIC |
| Number of Outputs | - | - | 1 |
| Frequency Switching | - | - | 10kHz |
| Current Output | - | - | 20mA |
| Output Configuration | - | - | Positive or Negative |
| Voltage Output Min Fixed | - | - | -Vin, 2Vin |
| Voltage Output Max | - | - | - |
| Synchronous Rectifier | - | - | No |
| Voltage Input Min | - | - | 4.5V |
| Voltage Input Max | - | - | 20V |