Voltage Regulators and Power Supplies » Step-Up/Step-Down Voltage Regulators » S9V11x Step-Up/Step-Down Voltage Regulators »
2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff S9V11MACMA
| Output voltage | Typical max output current1 | Input voltage range | Low-voltage cutoff | Size |
|---|---|---|---|---|
| 2.5 V – 9 V (fine-adjust) | 1.7 A | 2 V – 16 V (3 V startup) |
fine-adjust | 0.5″ × 0.60″ × 0.25″ |
Note 1: For input voltages close to the output, after startup. Startup current is limited to approximately 700 mA until output voltage reaches the nominal voltage. After startup, the actual achievable maximum continuous current is a function of input and output voltage and is limited by thermal dissipation. See the output current graphs on the product page for more information.
Alternatives available with variations in these parameter(s): output type low-voltage cutoff Select variant…
Compare all products in S9V11x Step-Up/Step-Down Voltage Regulators.
| Description | Specs (13) | Pictures (18) | Resources (3) | FAQs (0) | On the blog (1) | Distributors (64) |
|---|
Dimensions
| Size: | 0.5″ × 0.6″ × 0.25″1 |
|---|---|
| Weight: | 1.0 g1 |
General specifications
| Minimum operating voltage: | 2 V2 |
|---|---|
| Maximum operating voltage: | 16 V |
| Minimum output voltage: | 2.5 V3 |
| Maximum output voltage: | 9 V3 |
| Continuous output current: | 1.7 A4 |
| Reverse voltage protection?: | N |
| Maximum quiescent current: | 5 mA5 |
| Low-voltage cutoff: | precision adjustable |
| Output type: | 2.5V-9V precision adjustable |
Identifying markings
| PCB dev codes: | reg20b |
|---|---|
| Other PCB markings: | 0J10534 |
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
- Output voltage is set by a built-in precision 11-turn potentiometer.
- 4
- Under typical conditions, where the input voltage is close to the output voltage. Actual achievable continuous output current is a function of input voltage and is limited by thermal dissipation. See the output current graph under the description tab for more information.
- 5
- While enabled with no load. See the quiescent current graph under the description tab for more information. Can be reduced to less than 7 µA per volt on VIN using the enable pin.
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