Regulators and Power Supplies » Step-Down (Buck) Voltage Regulators » D36V50Fx Step-Down Voltage Regulators »
7.5V, 5A Step-Down Voltage Regulator D36V50F7
This powerful synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 7.5 V. The board measures only 1″ × 1″ yet delivers typical maximum continuous output currents between 3 A and 7 A, depending on the input voltage, which makes it well suited for powering moderate to large loads. An optional enable input with a precise cutoff threshold can be used to put the regulator in a low-power state with a current draw of 10 µA to 20 µA per volt on VIN. The regulator also features reverse voltage protection and a power-good output that indicates when the regulator cannot adequately maintain the output voltage.
Alternatives available with variations in these parameter(s): output voltage Select variant…
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Description | Specs (11) | Pictures (10) | Resources (3) | FAQs (0) | On the blog (1) |
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Dimensions
Size: | 1″ × 1″ × 0.375″1 |
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Weight: | 7.0 g1 |
General specifications
Minimum operating voltage: | 8.3 V2 |
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Maximum operating voltage: | 50 V |
Continuous output current: | 5 A3 |
Output voltage: | 7.5 V |
Reverse voltage protection?: | Y4 |
Maximum quiescent current: | 4 mA5 |
Output type: | fixed 7.5V |
Identifying markings
PCB dev codes: | reg24d |
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Other PCB markings: | 0J12574, blank white box |
Notes:
- 1
- Without included optional headers.
- 2
- Subject to dropout voltage considerations. See the dropout voltage graph under the description tab for more information.
- 3
- Typical continuous output current at 36 V in. 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.
- 4
- To -40 V. Connecting supplies over 40 V in reverse can damage the device.
- 5
- While enabled with no load. Can be reduced to under 1 mA using the enable pin.