Synchronous buck regulator delivering up to 4A output current. Features adjustable output voltage from 800mV to 5V, with a maximum input voltage of 5.5V. Operates at switching frequencies of 500 kHz or 1 MHz, achieving up to 98% efficiency. Packaged in a 16-pin HTSSOP for surface mounting, with a compact 5mm x 4mm x 0.9mm profile. RoHS compliant and suitable for operation across a -40°C to 85°C temperature range.
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Texas Instruments LM2854MH-1000/NOPB technical specifications.
| Package/Case | HTSSOP |
| Efficiency | 98% |
| Frequency | 1MHz |
| Height | 0.9mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 2.95V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 4A |
| Max Output Voltage | 5V |
| Min Output Voltage | 800mV |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.95V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 4A |
| Output Type | Adjustable |
| Output Voltage | 5V |
| Package Quantity | 92 |
| Packaging | Rail/Tube |
| Quiescent Current | 1.7mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PowerWise™, SIMPLE SWITCHER® |
| Synchronous Rectifier | Yes |
| Termination | SMD/SMT |
| Width | 4mm |
| RoHS | Compliant |
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