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2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator S9V11MA
MODEL: 2869
SGD $ 22.30
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2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator S9V11MA
The S9V11MA switching step-up/step-down regulator efficiently produces a finely adjustable output between 2.5 V and 9 V whether it is higher or lower than the input voltage, which can range from 2 V to 16 V. (Note: minimum start-up voltage is 3 V, but it operates to 2 V after that.) The compact (0.5″ × 0.6″) module can supply a typical output current of up to 1.5 A when the input voltage is close to the output voltage.
Dimensions
Size: | 0.5″ × 0.6″ × 0.25″1 |
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Weight: | 0.8 g1 |
General specifications
Minimum operating voltage: | 2 V2 |
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Maximum operating voltage: | 16 V |
Maximum output current: | 1.5 A3 |
Minimum output voltage: | 2.5 V4 |
Maximum output voltage: | 9 V4 |
Reverse voltage protection?: | N |
Maximum quiescent current: | 1 mA5 |
Identifying markings
PCB dev codes: | reg20b |
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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
- 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
- Output voltage is set by a built-in precision 12-turn potentiometer.
- 5
- With no load. Actual quiescent current depends on input voltage; it is typically under 300 µA when the input voltage is close to the output voltage.