DC-DC 3-5V to 5V 3A Step-up Power Supply Boost Module
DC-DC 3-5V to 5V 3A Step-up Power Supply Boost Module Overview
Module parametersModule Properties: BOOST
Input voltage :3-5V (3V input voltage is less than the rated output current step to achieve)
Output Voltage: 5.0V
Output current: rated 3A (input voltage greater than 3V), short 5A (less than 10 seconds)
Conversion efficiency: 92% (the higher the input voltage, the higher the efficiency)
Switching frequency: 500KHz
Output ripple:
Input 4.2V Output 5V 3A 40mV (MAX)
Input 3.7V Output 5V 3A 50mV (MAX)
20M-bandwidth
Voltage indication: LED lights with a load (input voltage less than 2.7V LED indicator off)
Operating Temperature: Industrial (-40 Celsius to +85 Celsius) (Ambient temperature 85 degrees less than 1A output current)
Full load temperature rise: 40 Celsius
Quiescent Current: 200uA
Load regulation: ± 1%
Voltage regulation: ± 0.5%
Dynamic response speed: 5% 200uS
Short circuit protection: No, if there is a short-circuit protection can enter to install the lithium battery protection board, or with the protection of lithium batteries.
Input Reverse Polarity Protection: No
Connection: Welding, DIP-24 standard package can be soldered directly on PCB
Input: IN + input is level, IN-type negative
Output: OUT + output is level, OUT-output negative
Package List:
1 * DC-DC 3-5V to 5V 3A Step-up Power Supply Boost Module
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DC-DC 3-5V to 5V 3A Step-up Power Supply Boost Module Features
- DIY a mobile power supply, then only need to enter a battery-powered, you can output 5V voltage for your phone, MP3, MP4, PSP charger, very simple and convenient.
- Boost charger, you can use 2 AA batteries or lithium batteries to charge your 5V devices.
- In order to power your electronic devices when your device needs 5V power supply, when, however, only the section you are now in the hands lithium battery-powered, with a boost to our module can be 5V, solve your problems
- system-level power supply before, when you do a project when the input battery-powered (1-5V) time, and your system board and requires a 5V regulated power supply, then you choose this module we will your best bet, do not debug directly on the machine can work easily achieve efficient high-power boost.
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