3.3V, 3.6A Step-Down Voltage Regulator D36V28F3

Brand Pololu Model 3781 No rating write a review Share
3.3V, 3.6A Step-Down Voltage Regulator D36V28F3
Sold per piece
€ 11,30
Add to cart
Display volume discounts
Out of Stock Delivered in 3 to 10 days Expected shipping date: Friday 19 March.
Shipped from  € 25 - United States
On sale This product is on sale € 13,18 .
+ + =
Frequently bought together Total price: € 11,30 Add to cart


This small synchronous switching step-down (or buck) regulator takes an input voltage from 4.5 V to 50 V and efficiently reduces it to 3.3 V. The board measures only 0.7″ × 0.8″ yet delivers typical maximum continuous output currents between 3.2 A and 4.5 A, depending on the input voltage, which makes it well suited for powering moderate loads like sensors or small motors. An optional enable input 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. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.
Suggest adaptation


Current 3,2 A - 4,5 A
Input voltage 4,5 V - 50 V
Output voltage 3,3 V
Efficiency 80 % - 90 %
Control type Switching
Type of conversion Step down

Question and answer



3.3V, 3.6A Step-Down Voltage Regulator D36V28F3 Click a star to leave your review

Other customers also viewed or purchased

Recently viewed