Single-output DC/DC controller for step-down and step-up applications. Features a maximum switching frequency of 500 kHz, supporting output voltages from 1.23V to 70V with a typical output current of 3.5A. Operates within a 3V to 75V supply voltage range, with a maximum input voltage of 75V. Housed in a 20-pin HTSSOP EP package with exposed pad, measuring 6.6mm x 4.5mm x 1.05mm, designed for surface mounting. Automotive qualified with an operating temperature range of -40°C to 125°C.
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Texas Instruments LM5118Q1MH/NOPB technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | HTSSOP EP |
| Package Description | Heat Sinked Thin Shrink Small Outline Package, Exposed Pad |
| Lead Shape | Gull-wing |
| Pin Count | 20 |
| PCB | 20 |
| Package Length (mm) | 6.6(Max) |
| Package Width (mm) | 4.5(Max) |
| Package Height (mm) | 1.05(Max) |
| Seated Plane Height (mm) | 1.2(Max) |
| Pin Pitch (mm) | 0.65 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-153ACT |
| Topology | Step Down|Step Up |
| Number of Outputs | 1 |
| Output Voltage | 1.23 to 70V |
| Typical Output Current | 3.5A |
| Maximum Switching Frequency | 500kHz |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| Maximum Input Voltage | 75V |
| Minimum Input Voltage | 3V |
| Operating Supply Voltage | 3 to 75V |
| Maximum Supply Current | 4.5(Typ)mA |
| Cage Code | 01295 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | Yes |
| AEC Qualified | Yes |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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