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IP2312U
IP2312U is an IC with 5V input that supports synchronous switching and buck charging management for a single lithium battery.
IP2312U integrated power MOS adopts synchronous switch architecture, which requires very few peripheral devices in application and effectively reduces the size of the overall solution, lowering BOM costs.
The working frequency of the IP2312U boost switch charging converter is 750KHz, with a maximum charging current of 3A, 5V input, and a conversion efficiency of 94% at 3.7V/2A; The charging current can be set through an external resistor.
The input voltage of IP2312U is 5V, and the input can intelligently adjust the charging current to prevent the adapter from hanging up.
IP2312U adopts ESOP8 packaging.
IP2312U integrated power MOS adopts synchronous switch architecture, which requires very few peripheral devices in application and effectively reduces the size of the overall solution, lowering BOM costs.
The working frequency of the IP2312U boost switch charging converter is 750KHz, with a maximum charging current of 3A, 5V input, and a conversion efficiency of 94% at 3.7V/2A; The charging current can be set through an external resistor.
The input voltage of IP2312U is 5V, and the input can intelligently adjust the charging current to prevent the adapter from hanging up.
IP2312U adopts ESOP8 packaging.
IP2312U Description:
IP2312U is an IC with 5V input that supports synchronous switching and buck charging management for a single lithium battery.
IP2312U integrated power MOS adopts synchronous switch architecture, which requires very few peripheral devices in application and effectively reduces the size of the overall solution, lowering BOM costs.
IP2312U integrated power MOS adopts synchronous switch architecture, which requires very few peripheral devices in application and effectively reduces the size of the overall solution, lowering BOM costs.
The working frequency of the IP2312U boost switch charging converter is 750KHz, with a maximum charging current of 3A, 5V input, and a conversion efficiency of 94% at 3.7V/2A; The charging current can be set through an external resistor.
The input voltage of IP2312U is 5V, and the input can intelligently adjust the charging current to prevent the adapter from hanging up.
IP2312U adopts ESOP8 packaging.
The input voltage of IP2312U is 5V, and the input can intelligently adjust the charging current to prevent the adapter from hanging up.
IP2312U adopts ESOP8 packaging.
IP2312U Features:
Synchronous switch voltage reduction charging
Charging efficiency 94% (3.7V/2A)
Maximum charging current 3A
The external resistance of the charging current can be adjusted
Automatically adjust input current, compatible with low current adapters
Supports 4.20V/4.30V/4.35V/4.4V batteries
Charging efficiency 94% (3.7V/2A)
Maximum charging current 3A
The external resistance of the charging current can be adjusted
Automatically adjust input current, compatible with low current adapters
Supports 4.20V/4.30V/4.35V/4.4V batteries
Support charging NTC temperature protection
Support LED charging status indication
Built in power MOS
750KHz switching frequency, capable of supporting 1uH inductance
Input overvoltage and undervoltage protection
Support LED charging status indication
Built in power MOS
750KHz switching frequency, capable of supporting 1uH inductance
Input overvoltage and undervoltage protection
IC over temperature protection
Charging timeout protection
ESD 4KV
Charging timeout protection
ESD 4KV
IP2312U Applications:
Single cell lithium battery/lithium-ion battery charging
IP2312U Pin definition:
IP2312U Block diagram structure:
IP2312U Typical application schematic:
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