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9V, 5A Step-Down Voltage Regulator D36V50F9

Pololu item #: 4094 113 in stock
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
 Free add-on shipping in USA 
This item could qualify for free shipping Free shipping in USA over $40 

Price break Unit price (US$)
1 22.95
5 21.11
25 19.42
100 17.87


backorders allowed

This powerful synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 9 V. The board measures only 1″ × 1″ yet delivers typical maximum continuous output currents between 2.7 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…

 Description Specs (11) Pictures (10) Resources (3) FAQs (0) On the blog (1) 

9V, 5A Step-Down Voltage Regulator D36V50F9.

9V, 5A Step-Down Voltage Regulator D36V50F9, top view.

9V, 5A Step-Down Voltage Regulator D36V50F9, bottom view.

Step-Down Voltage Regulator D36V50Fx with included hardware.

Step-Down Voltage Regulator D36V50Fx, side view.

Step-Down Voltage Regulator D36V50Fx, assembled on breadboard.

Typical efficiency of 9V, 5A Step-Down Voltage Regulator D36V50F9.

Typical maximum continuous output current of Step-Down Voltage Regulator D36V50Fx.

Typical quiescent current of Step-Down Voltage Regulator D36V50Fx.

Typical dropout voltage of Step-Down Voltage Regulator D36V50Fx.


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Rocker Switch: 3-Pin, SPDT, 10A
Big Pushbutton Power Switch with Reverse Voltage Protection, MP
0.100" (2.54 mm) Breakaway Male Header: 1×40-Pin, Straight, Black
0.100" (2.54 mm) Breakaway Male Header: 1×40-Pin, Right Angle

Related Categories

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Premium Jumper Wires
Wires with Pre-Crimped Terminals
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0.1″ (2.54 mm) Female Headers
0.1″ (2.54 mm) Male Headers
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