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MAX77961 - Maxim Integrated

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MAX77961 USB-C Buck-Boost Charger

The MAX77960/MAX77961 are high-performance wideinput 3A (MAX77960)/6A (MAX77961) buck-boost chargers with Smart Power Selector™ and operate as a reverse buck converter without an additional inductor, allowing the ICs to power USB on-the-go (OTG) accessories. The devices integrate low-loss power switches and provide high efficiency, low heat, and fast battery.

Features


● 3.5V to 25.4V Input Operating Range, 30VDC Withstand
● 97% Peak Efficiency for 2S Battery at 9VIN/7.4VOUT/1.5AOUT
● 97% Peak Efficiency for 3S Battery at 15VIN/12.6VOUT/2AOUT
● MAX77960
• 100mA to 3.15A Programmable Input Current Limit
• 100mA to 3A Programmable Constant Current Charge
● MAX77961
• 100mA to 6.3A Programmable Input Current Limit
• 100mA to 6A Programmable Constant Current Charge
● Remote Differential Voltage Sensing
● 600kHz Switching Frequency
● System Instant On with Smart Power Selector Power Path
● Charge Safety Timer
● Die Temperature Regulation with Thermal Foldback Loo.

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