Step-Down (Buck) Voltage Regulators » D30V3x Step-Down Voltage Regulators » D30V33MAx Fine-Adjust Voltage Regulators »
1.4-7V, 3.8A Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V33MALCMA
| Output voltage range | Typical max current output1 | Input voltage range2 | Low-voltage cutoff |
|---|---|---|---|
| 1.4 V – 7 V | 3.8 A | 3.3 V – 45 V | adjustable |
1 Typical continuous output current at 30 V in and 3.3 V out. Actual achievable continuous output current is a function of input and output voltages and is limited by thermal dissipation. See the output current graph on the product page for more information.
2 Input voltage must be higher than the output voltage and is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.
Alternatives available with variations in these parameter(s): output type Select variant…
Compare all products in D30V33MAx Fine-Adjust Voltage Regulators.
| Description | Specs (13) | Pictures (19) | Resources (3) | FAQs (0) | On the blog (0) | Distributors (4) |
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1.4-7V, 3.8A Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V33MALCMA. |
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Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V33MAxCMA labeled pinout (D30V33MASCMA version shown). |
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Fine-Adjust Step-Down Voltage Regulator D30V33MAx, bottom view with dimensions. |
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Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V33MAxCMA with included hardware (D30V33MASCMA version shown). |
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1.4-7V, 3.8A Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V33MALCMA, top view. |
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Fine-Adjust Step-down Voltage Regulator D30V33MAx, bottom view. |
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Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V33MAxCMA, side view showing output voltage and cutoff adjustment potentiomenters (D30V33MASCMA version shown). |
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Examples of assembling the Fine-Adjust Step-Down Voltage Regulator D30V33MAx with included hardware (D30V33MASCMA version pictured). |
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Fine-Adjust Step-Down Voltage Regulator D30V33MAx, assembled on a breadboard (D30V33MASCMA version pictured). |
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Schematic diagram of the enable (EN) circuit on the 1.4-7V Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V3xMALCMA. |
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Output voltage settings for the 1.4-7V Fine-Adjust Step-Down Voltage Regulator D30V3xMALx. |
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Cutoff voltage settings for the 1.4-7V Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V3xMALCMA. |
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Typical maximum continuous output current of the 1,4-7V, 3.8A Step-Down Voltage Regulator D30V33MALx. |
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Typical efficiency of the Fine-Adjust Step-Down Voltage Regulator D30V33MAx with Vout = 1.8 V. |
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Typical efficiency of the Fine-Adjust Step-Down Voltage Regulator D30V33MAx with Vout = 3.3 V. |
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Typical efficiency of the Fine-Adjust Step-Down Voltage Regulator D30V33MAx with Vout = 5 V. |
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Typical dropout voltage of the 1.4-7V Fine-Adjust Step-Down Voltage Regulator D30V3xMALx. |
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Typical quiescent current of the 1.4-7V Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage D30V3xMALCMA with Vcutoff < 2.7V. |
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D30V3x line of step-down voltage regulators. From left to right: D30V30Fx, D30V30MASx, D30V33MASx. |
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