The CXFA3195HB is an integrated power management IC for mobile small fans that integrates lithium battery charging management, three gear voltage outputs and corresponding status LED indications, and battery power display.
The CXFA3195HB is charged in a linear manner, including trickle charging, constant current charging and constant voltage charging. The floating voltage accuracy can reach 1% in the whole temperature range.
The CXFA3195HB DC-DC boost can reach an accuracy of ± 3%, which can provide up to 90% boost conversion efficiency and extend battery life.
The CXFA3195HB can support 2 key controls and flashlight functions. At the same time, it is equipped with 3 LED drive ports, which can drive 5 LEDs to display working status, including discharge boost 1, 2, 3, and charging and full indicator lights.
The output voltage of the CXFA3195HB discharge drive small fan has two combinations, respectively: 4.7V/5.5V/6.5V and 5.2V/7.2V/9.1V
The CXFA3195HB has multiple protection design, including load overcurrent protection, soft start protection, input overvoltage protection, output short circuit protection, chip temperature protection, etc. At the same time, the chip port is designed with high-performance ESD protection circuit, which makes the chip have extremely high reliability.
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[ CXFA3195HB ]"
