The D36V6x family of buck (step-down) voltage regulators generates lower output voltages from input voltages as high as 50 V. They are switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters), which makes them much more efficient than linear voltage regulators, especially when the difference between the input and output voltage is large. This family includes seven versions with fixed output voltages ranging from 3.3 V to 15 V and two adjustable versions that can be set using a trimmer potentiometer
The regulators feature short-circuit/over-current protection, and thermal shutdown helps prevent damage from overheating. The boards donothave reverse-voltage protection.
Features
Input voltage: 4 V to 50 V (input must exceed the output by the dropout voltage; see thedropout voltage sectionfor details)
Output voltage: adjustable from 2.5 V to 7.5 V by on-board trimmer potentiometer
Maximum output current: 600 mA (see themaximum continuous output current graphbelow)
Fixed 2.1 MHz switching frequency
High-voltage enable input can put the board into a low-power state where it draws less than 2 ?A (typical)
Low quiescent current: < 2 mA (see thequiescent current graphbelow)
Over-current and short-circuit protection, over-temperature shutoff
Small size: 0.6? × 0.4? × 0.15? (15 mm × 10 mm × 4 mm)
Weight: 0.6 g
General specifications
Minimum operating voltage:4 V2
Maximum operating voltage:50 V
Maximum output current:600 mA
Minimum output voltage:2.5 V3
Maximum output voltage:7.5 V3
Reverse voltage protection?:N
Maximum quiescent current:2 mA4
Output type:adjustable 2.5-7.5V3
Identifying markings
PCB dev codes:reg04a
Other PCB markings:0J3866
Notes:
1.Without included optional headers.
2.The input voltage must exceed the output voltage by the dropout voltage.
3Output voltage is set by a built-in trimmer potentiometer.
4.While enabled with no load. Can be reduced to under 2 ?A using the enable pin.
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Manufacturer according to GPSR Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/
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