Battery Charger Oled Pcba Solution

Short Description:

For a battery charger solution with an OLED pcba screen, you would need to design a Printed Circuit Board Assembly (PCBA) that incorporates the necessary components for charging the battery and controlling the OLED screen. Here is a general outline of the components and steps required:Battery Charging Circuit: Include a charging IC or module that can regulate the charging process, monitor the battery voltage/current, and prevent overcharging or over-discharging.

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Battery Charger With Oled Electrical Specification

1.1 INPUT REQUIREMENT
RATED INPUT VOLTAGE		■100-240V~ ■120V~ ■230V~ ■Others：
INPUT VOLTAGE RANGE		■90-264V~ ■Others：
RATED INPUT FREQUENCY		■50/60Hz ■60Hz ■50Hz ■Others：
INPUT FREQUENCY RANGE		■47-63Hz ■Others：
INPUT CURRENT		0.12A Max @Input 100-240V~
INPUT POWER		15W
PF		>0.96
INRUSH CURRENT		N/A

1.2 OUTPUT FEATURES
RATED OUTPUT	SPEC.MIN	SPEC MAX	Remark
Output Voltage	4.95VDC	5.05VDC
Output Current	2000mA	2200mA
Ripple and Noise	20mVp-p	40mVp-p
Turn-on delay time	<1S	<1S
Battery Charge@ <2.9V	Pulse	Pulse
Battery Charge@ 3.0V-4.0Vv	CC 319MA	CC 320MA
Battery Charge@ 4.0V	CV 4.2V	CV 4.2V
Battery Capacity Display	1%	100%	0.96INCH OLED SILKSCREEN

1.3 PROTECTION FEATURE
PROTECTION FEATURE	FUNCTION DESCRIPTION
Overcurrent	If the load is in overcurrent mode ,the output must be protection (hiccupped & power reduced)
Short output	If the load is in shorted mode, the output must withstand a continuous shorted status without damage.

1.4 SAFETY
ITEMS	STANDARD SPEC	Remark
Dielectric Strength (Hi-Pot)	3100VAC /5Ma/3S
Insulation Resistance	10 MΩ min	Between input and output @500 VDC.
Leakage Current	<0.25mA	For Class II when the power supply is operated maximum input voltage and maximum frequency.
EMI Standards	GB4343/GB17625
Electrostatic Discharge (ESD)	±8KV air discharge±4KV contact discharge	IEC61000-4-2
Lightning Surge	Power Line to Line: 1KV.	IEC61000-4-5
Electrical Fast Transient / Burst (EFT)	Power Line to Line: 1KV.	IEC61000-4-4