One,Overview

    CJ4056A A complete single-cell lithium-ionBattery utilizes a constant current/Constant Voltage Linear ChargerBattery polarity reverse connection protection, input power5V Please provide the Chinese content you would like translated into American English.Negative pole reverse connection protection. Equipped with a heat sink at the bottom.ESOP8 Sealed packaging with a reduced number of external componentsCJ4056A Ideal choice for portable applications.CJ4056A Can accommodateUSB Power supplies and adaptersSource work. Utilized internally.PMOSFET Architecture, plusAnti-reverse charging circuit, no need for external isolation diode. HeatFeedback can adaptively adjust the charging current forUnder high-power operation or elevated environmental temperatures, for chipsTemperature is restricted. The voltage can be divided into two levels:4.2 V，4.35VAnd the charging current can be adjusted through an electricResistor is externally adjustable. When the charging current reachesAfter reaching the final float voltage, it drops to the set value.1/10 At the moment,CJ4056A The charging cycle will automatically terminate.

Upon power failure of the input voltage,CJ4056A Automatic FeedingEnter a low current state, reducing the battery leakage current to0.2uA Here are the following items.CJ4056A Other features include electricalSource from Adaptability, Battery Temperature Monitoring, Under-voltage Lockout, Self-Motion-activated charging and two indicators for charging and completion.LED Status pin.

Two,Features

·Lithium-ion battery positive and negative terminals reversed polarity protection

·Vcc Reverse polarity protection on input side

·Power adaptive

·As high as1000mA Programmable charging current

·Constant Current/Constant Voltage

·Temperature-adaptive technology maximizes charging speed.

·Accuracy up to±1%预设充电电压

·Automatic Recharge

·Dual output with charging status, no battery and fault display

·C/10 Charge Termination

·Supply current in standby mode is70uA

·2.9VTrickle Charger

·Soft start limits surge current.

·Battery Temperature Monitoring Function

·Adopted8 PinESOP Packaging

Three, zuiHigh-rated value

·Input Power VoltageVCC）：-6.5V~9V

·PROG：-0.3V~VCC+0.3V

·BAT：-4.35V~7V

·CHRG ：-0.3V~10V

· STDBY ：-0.3V~10V

·TEMP：-0.3V~10V

·CE：-6.5V~10V

·BAT Short Circuit Duration: Continuous

·BAT Pin Current:1200mA

·PROG Pin Current:1200uA

·zuiBulk Temperature:145℃

·Operating Temperature Range:-40℃~85℃

·Storage Temperature Range:-65℃~125℃

·Pin Temperature (Welding Time)10 Sec.260℃