MP2724GRH-0000-Z

MP2724GRH-0000-Z is a 2.2A, single-cell, I2C-controlled buck charger with USB type-C sink mode and 15mA termination current. It is a highly integrated, switch-mode battery management device for single-cell Li-ion or Li-polymer batteries. The narrow-voltage DC (NV DC) power management structure provides a low-impedance power path that optimizes charging efficiency, reduces battery charging time, and extends battery life during discharging. The MP2724 supports USB Type-C sink mode to detect the current capability of a USB Type-C adapter. Its input source type identification algorithm also supports USB battery charging specification 1.2 (BC1.2) and non-standard adapter detection. The I2C interface offers complete operating control, including charging parameter configurations and status/interrupt monitoring. Typical applications include general ≤15W USB applications, Bluetooth headphones, Bluetooth speakers, Point-of-Sale (POS) terminals, portable cameras.

• 2.2A switching charger with NV DC power path management
• Minimum VIN loop for maximum adapter power tracking
• Fully customizable JEITA profile, additional negative temperature coefficient (NTC) thermistor input
• Configurable die temperature regulation from 60°C to 120°C
• Complete charge and pre-charge safety timers, watchdog safety timer
• Lockable registers for charging parameters
• Ultra-low 8.5μA battery discharge current in shipping mode
• I2C port for flexible system parameter setting and status reporting
• QFN-22 (2.5mmx3.5mm) package
• Operating junction temperature range from -40 to 125ºC

附註

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.