ماژول فست شارژ باتری لیتیوم IP5328P Fast Battery Charger

Use the set core IP5328P mobile power solutions, four layers of heavy gold plate, optimize the layout, support A variety of quick charge agreement, two-way 18 w quick charge, can support A total of four charging interface: two USB – A output interface, A USB – C interface, A Micro USB interface, four interface support quick charge, including two USB port A support QC3.0, FCP, AFC, MTK, SFCP quick charge output, the power can reach 18 w; Support apple, samsung, BC1.2 protocol. USB-C port supports USB PD two-way fast charge, and compatible with FCP, AFC, SFCP fast charge input and QC3.0, FCP, AFC, MTK, SFCP fast charge output. MicroUSB supports FCP, AFC, SFCP fast charging input.

Product module parameters:

• Size: 65mm*32.5mm ultra-thin four-corner hole diameter 3mm
• Output interface: USBA+USBA+ type-c supports fast charging output (please refer to the specification for fast charging protocol)
• Input interface: MICRO + type-c supports fast charging input (see the specification for fast charging protocol)
• Battery type: 3.7v battery (collection or 18650 lithium battery) single parallel, the capacity is not limited, the larger the capacity, the longer the charge and discharge time, for safety, please add protection plate for the battery, the main board has positive and negative poles, the battery can not be connected to the reverse, the anti-burning motherboard consequences!!!
• Quick charge indicator: input/output high voltage quick charge indicator
• Conversion efficiency: 95% efficiency (power efficiency varies with different voltages) see specification for details
• Press the button: the duration of the button is longer than 60ms, but less than 2s, which means the short press action. The short press will turn on the power display light and boost output. The long press 10s can reset the whole system, and the button action less than 30ms will not have any response.
• Mobile phone insertion automatic detection function:
• IP5328P automatically detects the insertion of the mobile phone, immediately wakes up from standby mode, and turns on the booster 5V to charge the mobile phone, eliminating keystroke operation and supporting keyless scheme.

Function description:

Low power lock and activation

When IP5328P is connected to the battery for the first time, no matter what the battery voltage is, the chip is in a locked state and the lowest power light will flash 4
The second time to prompt; In the non-charging state, if the battery voltage is too low to trigger low power shutdown, IP5328P will also enter the locked state.
In the locked state, in order to reduce the static power consumption, IP5328P does not have the function of inserting detection into the phone, nor can it be activated through the key. this
When, the button action cannot activate the boost output, but the lowest power light will flash 4 times to prompt.
In the locked state, the function of the chip can only be activated by entering the charging state.

Charging

IP5328P has a constant current and constant voltage lithium battery charging management system supporting synchronous switch structure. It can automatically match different charging charges

Pressure specifications

When the battery voltage is less than 3V, 250mA trickle charging is adopted. When the battery voltage is greater than 3V, it enters the input constant current charging and the battery terminal is charged to the maximum Current 5.0a; When the battery voltage is close to the set battery voltage, it enters the constant voltage charging. When the charging current of the battery end is less than 300mA or so and the battery is charged.
When the pool voltage approaches constant voltage, the charging stops. After charging, if the battery voltage is lower than 4.1v, restart the battery for charging.
IP5328P adopts switching charging technology and switching frequency is 500kHz. Ordinary 5V input charging, the maximum input power 10W; Quick charge input
When charging, the maximum input power is 18W. The maximum charging current at the battery end is up to 5.0a, the charging efficiency is up to 94%, and the charging time can be shortened by 3/4.
IP5328P will automatically adjust the charging current to adapt to different load capacity of the adapter.
IP5328P does not support the same charging and discharging. In the charging state, the output discharge port will be closed to prevent the input high voltage from damaging the charged device.

Booster

IP5328P is integrated with a synchronous switch converter system that supports high voltage output. It supports output of 5V~12V wide voltage range, negative
The carrying capacity is 5v-3.1a, 7v-2.4a, 9v-2.0a and 12v-1.5a respectively. Switching frequency: 375KHz. Built-in soft start
Function to prevent fault caused by excessive shock current at startup, integrated output overcurrent, short circuit, overvoltage, overtemperature and other protection functions,
Ensure the stability and reliability of the system.
The output current of the booster system can be automatically adjusted with the temperature to ensure that the IC temperature is below the set temperature.