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5V Step-Up/Step-Down Voltage Regulator S9V11F5
The S9V11F5 switching step-up/step-down regulator efficiently produces 5 V from input voltages between 2 V and 16 V. (Note: it requires an input voltage of at least 3 V to start, but it can operate down to 2 V after startup.) Its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below 5 V. The very compact (0.3″ × 0.45″) module has a typical efficiency of over 90% and can supply a typical output current of up to 1.5 A when the input voltage is around 5 V.
Compare all products in S9V11x Step-Up/Step-Down Voltage Regulators.
| Description | Specs (10) | Pictures (10) | Resources (3) | FAQs (0) | On the blog (2) |
|---|
Dimensions
| Size: | 0.3″ × 0.45″ × 0.15″1 |
|---|---|
| Weight: | 0.5 g1 |
General specifications
| Minimum operating voltage: | 2 V2 |
|---|---|
| Maximum operating voltage: | 16 V |
| Maximum output current: | 1.5 A3 |
| Output voltage: | 5 V |
| Reverse voltage protection?: | N |
| Maximum quiescent current: | 0.2 mA4 |
Identifying markings
| PCB dev codes: | reg20a |
|---|---|
| Other PCB markings: | 0J10393 |
Notes:
- 1
- Without included optional headers.
- 2
- Note: the minimum startup voltage is 3V, but the regulator can operate down to 2V after startup.
- 3
- Under typical conditions, where the input voltage is close to the output voltage. Maximum output current can be higher when stepping down and lower when stepping up.
- 4
- With no load. Actual quiescent current depends on input voltage; it is typically under 100 µA for input voltages less than 7 V.
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