| |  | |  |
| PartNumber | LT1172CS8#PBF | LT1172CS8#TRPBF | LT1172CSW#PBF |
| Description | Switching Voltage Regulators 1.25A Pwr Sw Reg 100kHz | Switching Voltage Regulators 1.25A Pwr Sw Reg 100kHz | Switching Voltage Regulators 1.25A Pwr Sw Reg 100kHz |
| 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 | SO-8 | SO-8 | SO-16 |
| Output Voltage | Adjustable | 1.244 V to 40 V | Adjustable |
| Output Current | 1.25 A | - | 1.25 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 40 V | 40 V | 40 V |
| Topology | Boost, Buck, Cuk, Flyback, Forward, Inverting | Buck, Boost, Cuk, Flyback, Forward , Inverting | Buck, Boost, Flyback, Inverting, Cuk |
| Input Voltage MIN | 3 V | 3 V | 3 V |
| Switching Frequency | 100 kHz | 100 kHz | 100 kHz |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 100 C | + 100 C | + 100 C |
| Series | LT1172 | LT1172 | LT1172 |
| Packaging | Tube | Reel | Tube |
| Height | 1.75 mm | 1.75 mm | 1.75 mm |
| Input Voltage | 3 V to 60 V | 3 V to 40 V | 3 V to 60 V |
| Operating Temperature Range | 0 C to + 100 C | 0 C to + 100 C | 0 C to + 100 C |
| Quiescent Current | 6 mA | 6 mA | 6 mA |
| Type | High Efficiency | High Efficiency Switching Regulator | High Efficiency Switching Regulators |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | No Shutdown | Shutdown | Shutdown |
| Operating Supply Current | 6 mA | 6 mA | 6 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 100 | 2500 | 47 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 3 V | - | - |
| Unit Weight | 0.008783 oz | - | - |
| Development Kit | - | - | DC139A-A |
