Lithium iron phosphate ion battery chip analysis -Lithium - Ion Battery Equipment
The widespread use of lithium iron phosphate ion batteries, and the demand for battery capacity to continuously increase the demand for battery capacity, we need to connect multiple lithium -ion batteries in series, which leads to the increase in the total voltage of the battery. Therefore, the lithium -ion battery charging management chip is born. In order to alert lithium -ion batteries that affect the life of the battery in abnormal states such as over -charging, discharge, and over -current, the battery is usually damaged to the battery through lithium -ion battery protection device.
Lithium iron phosphate ion battery charging management chip analysis
Lithium iron phosphate ion battery characteristics are more lively and have high voltage current, so lithium ion battery management chips are required. Lithium iron phosphate ion battery management chip is designed to protect the circuit used to protect the battery. It can protect the battery over discharge, overvoltage, overcharge, and over temperature.
The widespread use of lithium ion batteries, and the demand for battery capacity to continuously increase the demand for battery capacity, it is necessary to connect multiple lithium ion batteries in series, which leads to the increase in the total voltage of the battery. The pre -charging, constant current charging, and constant voltage charging will be automatically charged according to the characteristics of lithium iron phosphate battery.
Types of lithium iron phosphate ion battery charging management chip
1. SL1053
Lithium iron phosphate cell chip SL1053, SL1053 is a circuit designed for high -precision linear lithium -ion battery chargers, which is very suitable for those low -cost and portable chargers.
2. TP4056
TP4056 is a complete single -section lithium -ion battery using a constant current/constant voltage linear charger. The bottom of its SOP8 packaging with a radiator and the less number of external components make TP4056 an ideal choice for portable use. TP4056 can be suitable for USB power and adapter power.
3. HL7016
HL7016 is the first domestic 12V high -voltage input full -integrated switch mode charger, which realizes high input voltage and USBOTG boost mode and I2C interface programming. The chip has a variety of testing and protection functions such as voltage, current, and temperature. The setting and adjustment of voltage and current parameters through the I2C interface can ensure the safety of lithium iron phosphate cells.
4. CS0301
CS0301 is a high -precision intelligent type of lithium iron phosphate battery charging management chip. It has full function, low price, high integration, simple external circuit, and convenient adjustment.
5. LTH7
LTH7 is a complete single -section lithium -ion battery using a constant current/constant voltage linear charger. The number of SOT packaging and the less number of external components makes the PL4054 ideal choice for portable use.
Lithium iron phosphate cell charging management chips are clearly used in extended battery life, because there are charging and discharging battery chips, voltage, and currents have reached a controllable state, which can effectively control the charging status of each stage of charging. For lithium ion batteries, battery management chips have various performances about battery charging and discharge, such as constant voltage methods, constant current methods, etc. These charging methods are good for batteries. The most important thing is relatively safe.(Lithium - Ion Battery Equipment)
Lithium iron phosphate ion battery protection chip
When a group of lithium iron phosphate cells are charged in series, each battery should be guaranteed to be charged balanced, otherwise the performance and life of the entire battery will be affected during use. The existing single -section lithium -ion battery protection chip does not include a balanced charging control function. Multi -festival lithium -ion battery protection chips The balanced charging control function should be connected to the CPU; through the serial communication of the chip The complexity and design difficulty, reduce the efficiency and reliability of the system, and add power consumption.
Lithium iron phosphate ion batteries are still protective boards. When a group of lithium -ion batteries is charged in series, the battery should be charged balanced, otherwise it will affect the performance and life of the entire battery during use. Based on the design method of the balanced charging protective board of the lithium iron phosphate cell package, commonly used balance charging technology includes a constant diversion resistance balanced charging, the discharge diversion resistance balanced charging, the battery voltage balance charging, the balanced charger of the switching capacitance, the lower voltage converter converter Balanced charging, inductive balance charging, etc.
Lithium iron phosphate ion battery charging management chip analysis
Lithium iron phosphate ion battery characteristics are more lively and have high voltage current, so lithium ion battery management chips are required. Lithium iron phosphate ion battery management chip is designed to protect the circuit used to protect the battery. It can protect the battery over discharge, overvoltage, overcharge, and over temperature.
The widespread use of lithium ion batteries, and the demand for battery capacity to continuously increase the demand for battery capacity, it is necessary to connect multiple lithium ion batteries in series, which leads to the increase in the total voltage of the battery. The pre -charging, constant current charging, and constant voltage charging will be automatically charged according to the characteristics of lithium iron phosphate battery.
Types of lithium iron phosphate ion battery charging management chip
1. SL1053
Lithium iron phosphate cell chip SL1053, SL1053 is a circuit designed for high -precision linear lithium -ion battery chargers, which is very suitable for those low -cost and portable chargers.
2. TP4056
TP4056 is a complete single -section lithium -ion battery using a constant current/constant voltage linear charger. The bottom of its SOP8 packaging with a radiator and the less number of external components make TP4056 an ideal choice for portable use. TP4056 can be suitable for USB power and adapter power.
3. HL7016
HL7016 is the first domestic 12V high -voltage input full -integrated switch mode charger, which realizes high input voltage and USBOTG boost mode and I2C interface programming. The chip has a variety of testing and protection functions such as voltage, current, and temperature. The setting and adjustment of voltage and current parameters through the I2C interface can ensure the safety of lithium iron phosphate cells.
4. CS0301
CS0301 is a high -precision intelligent type of lithium iron phosphate battery charging management chip. It has full function, low price, high integration, simple external circuit, and convenient adjustment.
5. LTH7
LTH7 is a complete single -section lithium -ion battery using a constant current/constant voltage linear charger. The number of SOT packaging and the less number of external components makes the PL4054 ideal choice for portable use.
Lithium iron phosphate cell charging management chips are clearly used in extended battery life, because there are charging and discharging battery chips, voltage, and currents have reached a controllable state, which can effectively control the charging status of each stage of charging. For lithium ion batteries, battery management chips have various performances about battery charging and discharge, such as constant voltage methods, constant current methods, etc. These charging methods are good for batteries. The most important thing is relatively safe.(Lithium - Ion Battery Equipment)
Lithium iron phosphate ion battery protection chip
When a group of lithium iron phosphate cells are charged in series, each battery should be guaranteed to be charged balanced, otherwise the performance and life of the entire battery will be affected during use. The existing single -section lithium -ion battery protection chip does not include a balanced charging control function. Multi -festival lithium -ion battery protection chips The balanced charging control function should be connected to the CPU; through the serial communication of the chip The complexity and design difficulty, reduce the efficiency and reliability of the system, and add power consumption.
Lithium iron phosphate ion batteries are still protective boards. When a group of lithium -ion batteries is charged in series, the battery should be charged balanced, otherwise it will affect the performance and life of the entire battery during use. Based on the design method of the balanced charging protective board of the lithium iron phosphate cell package, commonly used balance charging technology includes a constant diversion resistance balanced charging, the discharge diversion resistance balanced charging, the battery voltage balance charging, the balanced charger of the switching capacitance, the lower voltage converter converter Balanced charging, inductive balance charging, etc.
