| PartNumber | LTC1261LCMS8-4#PBF | LTC1261LCMS8#TRPBF | LTC1261LCMS8#PBF |
| Description | Switching Voltage Regulators -4V Fix Sw Cap Reg Volt Inverter | Switching Voltage Regulators Adj Sw Cap Reg Volt Inverter | Switching Voltage Regulators Adj Sw Cap Reg Volt Inverter |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | MSOP-8 | MSOP-8 | MSOP-8 |
| Output Voltage | - 4 V | - 1.23 V to - 5 V | - 1.23 V to - 5 V |
| Output Current | 20 mA | 20 mA | 20 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 5.25 V | 5.25 V | 5.25 V |
| Topology | Inverting | Inverting | Inverting |
| Input Voltage MIN | 2.7 V | 2.7 V | 2.7 V |
| Switching Frequency | 650 kHz | 650 kHz | 650 kHz |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Series | LTC1261L | LTC1261L | LTC1261L |
| Packaging | Tube | Reel | Tube |
| Input Voltage | 4.35 V to 5.25 V | 2.7 V to 5.25 V | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | 0 C to + 70 C |
| Type | Switched Capacitor Regulated Voltage Inverter | Switched Capacitor Regulated Voltage Inverter | Switched Capacitor Regulated Voltage Inverter |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Operating Supply Current | 0.65 mA | 0.65 mA | 0.65 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 50 | 2500 | 50 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Quiescent Current | - | - | 5 uA |
| Unit Weight | - | - | 0.008960 oz |