| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 2.4 MHz |
| Number of Pins | 24 Pin |
| Supply Voltage (DC) | 5.50 V |
| Case/Package | WQFN-24 |
| Number of Outputs | 4 Output |
| Output Voltage | 1V ~ 3.3V |
| Output Current | 1.5 A |
| Number of Channels | 4 Channel |
| Number of Positions | 24 Position |
| Quiescent Current | 0.15 mA |
| voltage rating | 25 mV |
| Number of Regulated Outputs | 4 Output |
| Output Power | 1.43 W |
| Switching Frequency | 2 MHz |
| Topology | Buck |
| Input Voltage (Max) | 5.5 V |
| Input Voltage (Min) | 2.8 V |
| Output Current (Max) | 1.5 A |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Accuracy | 3 % |
| Supply Voltage | 5.5 V |
| Input Voltage | 5.5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 4 mm |
| Size-Width | 4 mm |
| Size-Height | 0.8 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The LM26480 is a multi-functional power management unit (PMU), optimized for low-power digital applications. This device integrates two highly efficient 1.5-A step-down DC-DC converters and two 300-mA linear regulators. The DC-DC buck converters provide typical efficiencies of 96%, allowing for minimal power consumption. Features include soft start, undervoltage lockout, current overload protection, thermal overload protection, and an internal power-on-reset (POR) circuit, which monitors the output voltage levels on bucks 1 and 2.
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