DC-DC Mini Converter 6.5-24V to 5V 1A Power Supply Module QS-7805-1A
Categories :Low Ripple Power Module
It is a 5W Buck Converter/Voltage Regulator/Adapter, Input Voltage: DC 6.5~24V ( if input greater than 15V, output current 0.8A), Output voltage: DC 5V, Application: DIY Power adapter, industrial equipments, electronic equipment, Communications Equipment etc.
Module Properties: non-isolated step-down module (buck)
Rectifier mode: synchronous rectification
Input Voltage: DC 6.5~24V ( if input greater than 15V, output current 0.8A)
Output voltage: DC 5V ( Precision ±1%)
Output power: 5W
Recommended input and output capacitors: input capacitance 10UF (ceramics), the output capacitor 22UF (ceramic)
Maximum capacitive load: 1000UF
Output Current: 1A
Conversion efficiency: input voltage 6.5V 94% (highest), input voltage 20V 85% (minimum)
Operating temperature: industrial-grade (-40°c to +85°c) (85°c Output current 0.5A)
The maximum case temperature at working: 100°c
Full load temperature rise: 50°c
Load regulation: ± 0.5%
Voltage Regulation: ± 0.5%
Output ripple: 1A load current (typical application circuit, the input ceramic capacitors 10UF, output ceramic capacitors 22UF)
Input 6.5V output ripple 13mV
Input 12V output ripple 30mV
Input 20V output ripple 45mV
If you need to lower the ripple, please install LC filter at the output
Dynamic response speed: 5% 200uS
Short circuit protection: current limit (3A), Self-Recovery
Over-temperature protection: 150°c
Static Current: 7~20 mA (The higher the input voltage, the higher of the Static Current)
Input reverse polarity protection: None
Wiring: Welding, the SIP-3 package, compatible with the LM7805.
Integrated within the filter capacitor, Even without an external capacitor, the item can work properly.
In order to lower the output ripple, please install filter capacitor at the input and output port.