The LM1770UMF/NOPB is a PowerWise DC/DC controller from Texas Instruments, packaged in a SOT-23, 5 PIN package. It operates over a temperature range of -40°C to 125°C and features a 95% duty cycle. This device is RoHS compliant and lead free. It has a quiescent current of 400uA and can handle an output current of 4A at an output voltage of 4.5V.
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Texas Instruments LM1770UMF/NOPB technical specifications.
| Package/Case | SOT-23 |
| Duty Cycle | 95% |
| Height | 1.02mm |
| Lead Free | Lead Free |
| Length | 2.92mm |
| Max Frequency | 1MHz |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Outputs | 1 |
| Output Current | 4A |
| Output Voltage | 4.5V |
| Packaging | Tape and Reel |
| Quiescent Current | 400uA |
| RoHS Compliant | Yes |
| Series | PowerWise® |
| Width | 1.6mm |
| RoHS | Compliant |
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