3.5W Power Bank, Fixed Frequency Control Circuit

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Basic Info

Place of Origin:	Shenzhen
Payment Type:	T/T, Western Union

Product Description

Ultra low no-load/standby power consumption (30mW maximum), meet CEC V green power requirements
Comply with USB and cable output mode
Electrical characteristics
Input voltage: 100 to 240V AC (90 to 264V AC)
Input current: 0.15A (maximum)
Frequency: 50/60Hz (47 to 63Hz)
Output voltage: 4.2 to 5.6V
No-load power consumption: 0.03W (maximum)
Transfer efficiency: Meet with EPS 2.0 standard
Ripples and noises: 100 to 200mV
Current reversal: 5mA (maximum)
Line regulation: ± 1%
Load regulation: ± 1%
Output protection:
Short-circuit protection
Over voltage protection
Over current protection
Reliability
Hi-pot test: 3, 000V AC, 60 seconds, 5mA (maximum)
Insulation resistance: 7MΩ
Leakage current: 0.25mA (maximum)
Operating temperature: 5 to 45° C
Storage humidity: 5 to 95% RH
Burn-in test: 80 to 100% at load, 40 ± 5° C, 4 hours
Safety approval standard: UL/EN60950/GB4943 (for IT)

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