New DC DC Converter Step Up Boost Module 3V To 5V 1A USB Charger For MP3 MP4 Phone

New DC DC Converter Step Up Boost Module 3V To 5V 1A USB Charger For M

This Consumer Electronics product : New DC DC Converter Step Up Boost Module 3V To 5V 1A USB Charger For MP3 MP4 Phone post on : 2016-04-08 Consumer Electronics

Min. Qty. 1/lot.

Evaluate Score : 4.875/5.0

Promotion End : 2016-05-05

Buy Now $1.10

--- Last Updated: 2016-09-16

--- Product prices and availability are accurate as of the date/time indicated and are subject to change.

--- Any price and availability information displayed on AliExpress.com at the time of purchase will apply to the purchase of this product.

--- Date/Timezone : Asia/Shanghai

Details and more pictures of New DC DC Converter Step Up Boost Module 3V To 5V 1A USB Charger For MP3 MP4 Phone

  • Product Attributes:
  • Module Properties: non-isolated step-up module (BOOST)
  • input voltage: 2.5-6V
  • Output voltage: 4-12 V(Adjustable, the default 5 v)
  • Output Current: the maximum 1000mA
  • Efficiency: Up to 92% (the higher the input voltage, the higher the efficiency)
  • Switching frequency: 1MHz
  • Output ripple: 20mV (MAX)
  • Operating Temperature: Industrial (-40degree to +85degree)
  • Voltage regulation: ± 2.5%
  • Size:28*19*8mm(L*W*H)

    Product Features:
  • Module USES table production booster chip chip, high efficiency (maximum 92%), and at the same time, heating power are small, and chip own over-current protection function, can more good protection of the module and level after use of equipment
  • Under-voltage protection function, less than 2.5 V into under-voltage protection condition, can be more good protection battery, avoid excessive discharge and damage
  • Can be modified by fixed resistance adjust output voltage, highest can adjust to 12 v output, but wants to make sure that the output power within the 5w
  • This module USES a TDK laminated ceramic capacitor as the main filtering capacity, can make the output ripple low to 20 mv (5 v1a output cases)
  • Standard USB interface, can general all use USB charging of mobile phones, MP3, MP4 and other equipment, perfect IPHONE support of mobile
  • image for New DC DC Converter Step Up Boost Module 3V To 5V 1A USB Charger For M
  • Note:
  • Formula output :VOUT = (R1/R2 +1v) * 0.6V
  • Default resistance : R1 = 150K R2 = 20K (unit:ohm)
    By adjusting the voltage of this formula , which is calculated by the formula resistors , R1 or R2 , replace the resistor can be calculated on the desired output voltage
  • The R1, R2 can be removed and replaced with other resistance
  • Example: I want the output voltage is 8V, then want to replace R1 ,Then 8 = (R1/20K +1) * 0.6, calculate R1, put on it
  • 3V to 5V 1A USB Charger x1
  • image for New DC DC Converter Step Up Boost Module 3V To 5V 1A USB Charger For Mimage for New DC DC Converter Step Up Boost Module 3V To 5V 1A USB Charger For Mimage for New DC DC Converter Step Up Boost Module 3V To 5V 1A USB Charger For M




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