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DC-DC 12V to 5V 3A 60mV Step Down Adjustable Power Supply Module #00494380

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Product Details

Key Features

Input voltage: 4.5-35V
Output Voltage: 1.25-30V (adjustable)
Output current: rated current 2A, maximum 3A (need to add heat sink)
Conversion efficiency: Up to 92% (output voltage higher, the higher the efficiency)
Switching Frequency: 150KHz
Minimum dropdown voltage:2V
Full load temperature rise: 40 C
Load regulation: ± 0.5%
Voltage regulation: ± 0.5%
Dynamic response speed: 5% 200uS
Rectifier: Non-Synchronous Rectification
Operating temperature: Industrial grade (-40 C to +85 C) (output power 10W or less)
Module Properties: Non-isolated step-down module (buck)
Short circuit protection: current limiting, since the recovery

Output ripple:

Input 12V Output 5V 3A 60mV (MAX)

Input 24V Output 12V 3A 120mV (MAX


Type Accessories,
Use For Universal,
Accessories Function Power,
Dimension(cm) 4.9 x 2.3 x 1.1,
Net Weight(kg) 0.01,
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User Photos and Reviews

Recent Reviews
  • By miniinthebox
  • Verified Buyer
  • Jul 20, 2015
Pakken er mottat som avtalt - Delene er ikke testet enda, men ser bra ut.
  • Thank you for your kind support. We are really glad that you are satisfied with our products and services. We hope we can serve you even better next time
    By Dale Jul 20, 2015
  • Please input your reply.

  • By riko
  • Verified Buyer
  • May 12, 2015
Thakyou faleminderit good conditions
  • Please input your reply.

  • By Wolfgang
  • Verified Buyer
  • Oct 30, 2013
DC-DC Wandler in sehr kleiner Bauform, ich setze diesen anstelle eines Längsreglers LM7805 ein, da mehr Ampere Last möglich.
Gutes Produkt, daher 5* von 5
  • Please input your reply.

  • By DC-DC 12V на 5V
  • Verified Buyer
  • May 14, 2013
Приобрел преобразователь DC-DC 12V на 5V 3A для питания автомобильных гаджетов. Выбор пал на этот преобразователь из-за перестраиваемых напряжений питания ( мне необходимы были 5V/1А и 6V/1А). Изначально преобразователь был настроен на 6V\0.5А. Регулирование выходного напряжения происходит с помощью первого резистора(если считать от начала +_ IN) Ток отсечки регулируется третьим резистором до погасания первого красного светодиода. 5V регулируется до начала загорания третьего (синего) светодиода. Если есть ампервольтметр то лутше контролировать прибором. Для того чтобы не грелась сильно микросхема LM2596S, наклеил на нее небольшой радиатор. Удачи!
  • Please input your reply.

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