Description
LM3481QMM/NOPB Texas Instruments - Yeehing Electronics
2.97-V to 48-V high-efficiency controller for boost, SEPIC and flyback, AEC-Q100 qualified
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 5.17 |
| 100 — 249 | 4.89 |
| 250 — 999 | 4.32 |
| 1,000 + | 4.11 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Number of Outputs | 1 Output |
| Switching Frequency | 100 kHz to 1 MHz |
| Duty Cycle - Max | 85 % |
| Input Voltage | 2.97 V to 48 V |
| Output Current | 10 A |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | MSOP-10 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 125 C |
| Series | LM3481-Q1 |
| Brand | Texas Instruments |
| Operating Supply Current | 3.7 mA |
| Product Type | Switching Controllers |
| Factory Pack Quantity | 1000 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.000836 oz |
For more information, please refer to datasheet
Documents
| LM3481QMM/NOPB Datasheet |
More Information
The LM3481 device is a versatile Low-Side N-FET high-performance controller for switching regulators. The device is suitable for use in topologies requiring a low-side FET, such as boost, flyback, SEPIC, and so on. The LM3481 device can be operated at extremely high switching frequencies to reduce the overall solution size. The switching frequency of the LM3481 device can be adjusted to any value between 100kHz and 1MHz by using a single external resistor or by synchronizing it to an external clock. Current mode control provides superior bandwidth and transient response in addition to cycle-by-cycle current limiting. Current limit can be programmed with a single external resistor.
