Single-output flyback DC/DC controller, operating from 4V to 75V input, features a maximum switching frequency of 240kHz. This surface-mount integrated circuit is housed in an 8-pin DFN EP package with a 0.5mm pin pitch, measuring 3mm x 2mm x 0.75mm. Designed for automotive applications, it supports a maximum output voltage of 60V and operates within a temperature range of -40°C to 125°C.
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Analog Devices LTC3873IDDB-5#PBF technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | DFN |
| Package/Case | DFN EP |
| Package Description | Dual Flat Package No Lead, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 8 |
| PCB | 8 |
| Package Length (mm) | 3 |
| Package Width (mm) | 2 |
| Package Height (mm) | 0.75(Max) |
| Seated Plane Height (mm) | 0.75 |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-229 |
| Topology | Flyback |
| Number of Outputs | 1 |
| Output Voltage | 60(Max)V |
| Maximum Switching Frequency | 240kHz |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| Maximum Input Voltage | 75V |
| Minimum Input Voltage | 4V |
| Operating Supply Voltage | -0.3 to 9V |
| Maximum Supply Current | 0.4mA |
| Cage Code | 24355 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | Yes |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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