 | |  | |
| PartNumber | L5991 | L5991A | L5991-LF |
| Description | Switching Controllers Prog Current Mode | Switching Controllers Prog Current Mode | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Switching Controllers | Switching Controllers | - |
| RoHS | Y | Y | - |
| Topology | Boost, Flyback | Boost, Flyback | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Switching Frequency | 1000 kHz | 1000 kHz | - |
| Duty Cycle Max | 93 % | 93 % | - |
| Output Voltage | 5.075 V | 5.075 V | - |
| Output Current | 1500 mA | 1500 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | PDIP-16 | PDIP-16 | - |
| Packaging | Tube | Tube | - |
| Series | L5991 | L5991 | - |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Fall Time | 35 ns | 35 ns | - |
| Operating Supply Voltage | 12 V to 20 V | 12 V to 20 V | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Rise Time | 70 ns | 70 ns | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.057419 oz | 0.057419 oz | - |