LM2596 Step-Down Adjustable DC-DC Buck Converter Module

LM2596 Step-Down Adjustable DC-DC Buck Converter Module — Addicore — AD281
Availability
In stock

Classic blue LM2596S-ADJ adjustable step-down (buck) DC-DC converter module (Addicore AD281). Multi-turn trimpot sets output from about 1.23 V to 37 V; input 3-40 V; up to 3 A. Four solder pads: IN+, IN-, OUT+, OUT-.

Pinout

Logical pinout · physical placement not verified
LM2596 STEP-DOWN ADJUSIN+OUT+IN-OUT-
  • IN+

    DC input positive (3-40 V)

    Type · PowerVoltage · 3-40V
  • IN-

    DC input negative / ground

    Type · Ground
  • OUT+

    adjustable DC output positive (1.23-37 V)

    Type · PowerVoltage · 1.23-37V
  • OUT-

    DC output negative / ground

    Type · Ground

Start wiring

3.3 V · 5 V · Module

The family now includes 9 V wall adapters at 650 mA, 1 A and 2.55 A. The voltage class matches, but current headroom, plug region, connec…

Module pins: IN+, OUT+, IN-, OUT-. Schematik maps them to your board in the app.

Power supplies

146 other options

Wall adapters (5V–24V), adjustable and fixed buck/boost/buck-boost converters (MT3608, LM2596-class), USB-C PD triggers (HUSB238), breadboard supplies, DIN-rail units and passive barrel-jack adapters.

View all 146

Related groups

4 groups