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Цена по запросу
LM5155DSST, Switching Controllers 2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller 12-WSON -40 to 125
Power\Power Management ICs\Switching ControllersLM5155/LM5155-Q1 Non-Synchronous Boost Controllers
Texas Instruments LM5155/LM5155-Q1 Non-Synchronous Boost Controllers offer a wide input range and utilize peak current mode control. The LM5155/LM5155-Q1 allows boost, SEPIC, and flyback topologies. Featured for the LM5155/LM5155-Q1 is a 1-cell battery startup with a minimum of 2.97V if the BIAS pin is connected to the VCC pin. Additionally, the device can operate with the input supply voltage as low as 1.5V if the BIAS pin exceeds 3.5V.
| Brand | Texas Instruments |
| Duty Cycle - Max | 93% |
| Factory Pack Quantity: Factory Pack Quantity | 250 |
| Input Voltage | 1.5 V to 45 V |
| Isolation | Isolated, Non-Isolated |
| Manufacturer | Texas Instruments |
| Maximum Operating Temperature | +125 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | SMD/SMT |
| Number of Outputs | 1 Output |
| Operating Supply Current | 450 uA |
| Operating Supply Voltage | 1.5 V to 45 V |
| Output Current | 1.5 A |
| Output Voltage | 1.5 V to 300 V |
| Package / Case | WSON-12 |
| Packaging | Reel, Cut Tape |
| Product Category | Switching Controllers |
| Product Type | Switching Controllers |
| Product | Switching Controllers |
| Series | LM5155 |
| Shutdown | Shutdown |
| Subcategory | PMIC-Power Management ICs |
| Switching Frequency | 100 kHz to 2.2 MHz |
| Topology | Boost, Flyback, SEPIC |
| Clock Sync | Yes |
| Control Features | Soft Start |
| Duty Cycle (Max) | 96% |
| Frequency - Switching | 100kHz ~ 2.2MHz |
| Function | Step-Up, Step-Up/Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature | -40°C ~ 125°C(TJ) |
| Output Configuration | Positive |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package / Case | 12-WFDFN Exposed Pad |
| Supplier Device Package | 12-WSON(3x2) |
| Synchronous Rectifier | No |
| Voltage - Supply (Vcc/Vdd) | 2.97V ~ 45V |
| Вес, г | 0.02 |
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