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Pololu Adjustable 4-12V Step-Up Voltage Regulator U3V50ALV
This powerful boost regulator efficiently boosts input voltages as low as 2.9 V to a higher, adjustable output voltage between 4 V and 12 V while allowing an input current as high as 5 A.
Alternatives available with variations in these parameter(s): maximum output voltage Select variant…
| Description | Specs (11) | Pictures (16) | Resources (3) | FAQs (0) | On the blog (3) |
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Dimensions
| Size: | 0.6″ × 1.9″ × 0.41″1 |
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| Weight: | 7.5 g2 |
General specifications
| Minimum operating voltage: | 2.9 V |
|---|---|
| Maximum operating voltage: | 12 V3 |
| Maximum input current: | 5 A |
| Minimum output voltage: | 4 V |
| Maximum output voltage: | 12 V |
| Reverse voltage protection?: | Y |
| Maximum quiescent current: | 8 mA4 |
Identifying markings
| PCB dev codes: | reg13b |
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| Other PCB markings: | 0J7769, 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
- The operating voltage should not exceed the set output voltage, VOUT.
- 4
- Typical worst case (i.e. with VIN at 3 V and VOUT at 12 V). Quiescent current depends on the input and output voltages and is much lower for most of the input voltage range. The ENABLE pin can be used to reduce this to well under 1 mA.
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