A Very High Efficiency Switched Capacitor 9A Charger with 13-bit ADC for Fast Charging
The SM5440 is a highly-integrated switched capacitor charger delivering max 9A output current with a 13-bit ADC. The converter is optimized for fast charging applications with peak efficiency of up to 98%.
The serial I 2 C interface provides full programmable options for secure and robust charging profiles along with battery protection schemes.
The embedded 13-bit ADC can measure many points such as VBUS input voltage/current, VBAT output voltage, VOUT output voltage, battery temperature via THEM voltage and the die temperature.
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