Brand: QSKJ

Model: QS-4805CBD-3A

Parameters:

• Module Properties: Non-isolated step-down module (buck)

• Rectifier mode: Synchronous rectification

• Input voltage: 1.5-55V

• Output voltage: 1.25V-30V

• Output power: 6W

• Maximum capacitive load: 1000UF

• Output current: 25A

• Conversion efficiency: 92% (highest)

• Operating temperature: industrial - grade (-40 ° c to + 85 ° c)

• The maximum case temperature at working: 100 ° c

• Full load temperature rise: 50 ° c

• Load regulation: ± 0.5 %

• Voltage regulation: ± 0.5 %

• Bandwidth: 20M

• Dynamic response speed: 5% 200uS

• Short circuit protection: current limit, self-recovery

• Wiring: Welding

• Recommended input and output capacitors: input capacitance 10UF (ceramics), the output capacitor 22UF (ceramic)

• Input 12V output ripple 5V 3A 15mV(max)

• Input 24V output ripple 12V 3A 40mV(max)

• Output ripple: 0.5A load current (typical application circuit, the input of ceramic capacitors 10UF, output ceramic capacitors 22UF)