DC 5V 2.1A Mobile Power Diy Board

5В 2,1А Плата питания для мобильных устройств

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6.47 AZN

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DD06CVSA is a multifunctional 3.7V/4.2V Mobile Power Diy module,3 in 1 Function: charge,discharge and battery protection.
It is very suitable for DIY mobile power.

Charge voltage : DC 4.5V-5.2V (If the power supply is 5.2V-5.5V, please parallel diodes (eg SS34 SMB))
Charging current : 0-2.1A
Charge quiescent current : 100uA
Full charge voltage : 4.2V+-1%.
Discharge current : 0-3.5A;
Discharge quiescent current : 50uA
Discharge conversion efficiency : maximum 96%
Output voltage : 5V
Output current : 0-2.1A;
Operating ambient temperature : -20° to +85°

Size : 26.7 x 18.1 x 5.7mm
Weight : 1.9g

Comes with battery protection, do not need battery protection board
(if your battery comes with a protective board, it does not matter)
Overcurrent protection(OCP)
Overvoltage protection(OVP)
Short circuit protection(SCP)
Over temperature protection(OTP)

Pin description:
1 VIN : Charging port +
2 GND : Charging port -
3 BAT : Battery port +
4 GND : Battery port -
5 GND : Output port -
6 VOUT: Output port +
7 KEY : Output trigger port(Low pulse trigger)

1 In discharge mode(In the charging mode,the KEY function is invalid),
the KEY Trigger once,turn on the output;Continuous trigger twice: turn off the output.

2 When the load access, it will automatically turn on the output.
But if the load is less than 50MA, the output will be turned off after 30 seconds

1.Description:
It is a Lithium Battery Charging Discharging Protector.It support charging, discharging, charging protection, battery capacity indicator.

2.Feature:
1>.Support charging
2>.Support discharging
3>.Support charging protection
4>.Support battery capacity indicator
5>.Support over voltage protection
6>.Support over current protection
7>.Support input short circuit protection
8>.Support over temperature protection
9>.Support discharging when charging

3.Parameter:
1>.Model:DD06CVSA
2>.Charging voltage:DC 4.5V-5.5V
3>.Charging current:2.1A(Max)
4>.Charged voltage:4.2V
5>.Discharging current:3.5A(Max)
6>.Conversion efficiency:>90%
7>.Output voltage:5V
8>.Output current:2.1A(Max)
9>.Operating Temperature:-20℃~85℃
10>.Operating Humidity:5%~95%RH
11>.PCB Size:26.7*17.8*5.7mm

4.Note:
1>.KEY input signal is invalid at charging mode.
2>.At discharging mode:Turn ON output when press 'KEY' one time.Turn OFF if double click.
3>.Output will turn ON after connect load at the first.
4>.Output will turn OFF after 30second if load current is less than 50mA.

Добавил: elektronwik1, Пт, 2022-02-18