Dual-output synchronous step-down DC-DC controller with adjustable output voltage from 0.8V to 4.5V and a maximum output current of 2A per channel. Input voltage range is 3V to 5.5V, featuring up to 93% efficiency. This 16-pin WQFN EP package, measuring 4.1mm x 4.1mm x 0.75mm, is designed for surface mounting. Operating temperature range is -40°C to 125°C.
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Texas Instruments LM26420XSQX/NOPB technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | QFN |
| Package/Case | WQFN EP |
| Package Description | Very Very Thin Quad Flat No Lead Package, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 16 |
| PCB | 16 |
| Package Length (mm) | 4.1(Max) |
| Package Width (mm) | 4.1(Max) |
| Package Height (mm) | 0.75(Max) |
| Seated Plane Height (mm) | 0.8(Max) |
| Pin Pitch (mm) | 0.65 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-220 |
| Type | Synchronous Step Down |
| Number of Outputs | 2 |
| Output Type | Adjustable |
| Output Voltage | 0.8 to 4.5V |
| Maximum Output Current | 2|2A |
| Minimum Input Voltage | 3V |
| Maximum Input Voltage | 5.5V |
| Switching Regulator | Yes |
| Efficiency | 93% |
| Typical Switch Current | 3.3A |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| Cage Code | 01295 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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