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5V Step-Up Voltage Regulator U3V70F5
This powerful synchronous switching boost regulator efficiently generates an output voltage of 5 V from an input voltage as low as 2.9 V while using an input current as high as 8 A. This regulator features reverse voltage protection, and unlike most boost regulators, it offers a true shutdown option that turns off power to the load.
Alternatives available with variations in these parameter(s): output type Select variant…
| Description | Specs (10) | Pictures (15) | Resources (3) | FAQs (0) | On the blog (1) |
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Dimensions
| Size: | 0.6″ × 1.6″ × 0.18″1 |
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| Weight: | 3.6 g2 |
General specifications
| Minimum operating voltage: | 2.9 V |
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| Maximum operating voltage: | 5 V |
| Maximum input current: | 10 A3 |
| Output voltage: | 5 V |
| Reverse voltage protection?: | Y |
| Output type: | fixed 5V |
Identifying markings
| PCB dev codes: | reg21a |
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| Other PCB markings: | 0J11050, blank white box |
Notes:
- 1
- Without included optional headers or terminal blocks. Height with terminal blocks installed is approximately 0.5″.
- 2
- Without included optional headers or terminal blocks. Terminal blocks add 3.4 g.
- 3
- Instantaneous. This is the rating for the switch, and regulator actively limits input current to this. Sustainable input current depends on input and output voltage and external conditions like ambient temperature and airflow.
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