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IP2312
The IP2312 is a 5V input IC that supports single lithium battery synchronous switch step-down charge management.
IP2312 integrates power MOS and adopts synchronous switching architecture, so that it requires few peripheral devices in application, and effectively reduces the overall solution size and BOM cost.
IP2312 booster switch charging converter operating frequency 750KHz, the maximum charging current is 3A, 5V input, 3.7V/2A conversion efficiency of 94%; The charging current can be set via an external resistor.
The IP2312 input voltage is 5V, and the input can intelligently adjust the charging current to prevent the adapter from being pulled.
IP2312 integrates power MOS and adopts synchronous switching architecture, so that it requires few peripheral devices in application, and effectively reduces the overall solution size and BOM cost.
IP2312 booster switch charging converter operating frequency 750KHz, the maximum charging current is 3A, 5V input, 3.7V/2A conversion efficiency of 94%; The charging current can be set via an external resistor.
The IP2312 input voltage is 5V, and the input can intelligently adjust the charging current to prevent the adapter from being pulled.
IP2312 Description：
The IP2312 is a 5V input IC that supports single lithium battery synchronous switch step-down charge management.
IP2312 integrates power MOS and adopts synchronous switching architecture, so that it requires few peripheral devices in application, and effectively reduces the overall solution size and BOM cost.
IP2312 booster switch charging converter operating frequency 750KHz, the maximum charging current is 3A, 5V input, 3.7V/2A conversion efficiency of 94%; The charging current can be set via an external resistor.
The IP2312 input voltage is 5V, and the input can intelligently adjust the charging current to prevent the adapter from being pulled.
The IP2312 is packaged in ESOP8.
IP2312 integrates power MOS and adopts synchronous switching architecture, so that it requires few peripheral devices in application, and effectively reduces the overall solution size and BOM cost.
IP2312 booster switch charging converter operating frequency 750KHz, the maximum charging current is 3A, 5V input, 3.7V/2A conversion efficiency of 94%; The charging current can be set via an external resistor.
The IP2312 input voltage is 5V, and the input can intelligently adjust the charging current to prevent the adapter from being pulled.
The IP2312 is packaged in ESOP8.
Synchronous switch step-down charging
Charging efficiency 94% (3.7V/2A)
Maximum charging current 3A
Charging current external resistance is adjustable
Automatic input current adjustment, compatible with small current adapters
Support 4.20V/4.30V/4.35V/4.4V battery
Support charging NTC temperature protection
Support LED charging status indication
Power MOS built-in
750KHz switching frequency, can support 1uH inductance
Input overvoltage and undervoltage protection
IC overtemperature protection
Charge timeout protection
ESD 4KV
Charging efficiency 94% (3.7V/2A)
Maximum charging current 3A
Charging current external resistance is adjustable
Automatic input current adjustment, compatible with small current adapters
Support 4.20V/4.30V/4.35V/4.4V battery
Support charging NTC temperature protection
Support LED charging status indication
Power MOS built-in
750KHz switching frequency, can support 1uH inductance
Input overvoltage and undervoltage protection
IC overtemperature protection
Charge timeout protection
ESD 4KV
Single lithium battery/lithium-ion battery charging
IP2312 typical application schematic diagram:
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