2 Series Cell Chargers

USB-C & PD Compatible
5V boost chargers for up to 15W and buck-boost chargers for higher power USB Power Delivery

Leading Power Density
Smallest solution size with no external power FETs required
Flexible
On-chip memory and I2C for customizing charging parameters

Battery packs with two series cells are chosen for applications with higher peak discharge power than 1s systems and typically contain a motor, audio amp, or large display. Common applications include notebook computers, wireless speakers, mobile point of sale systems, DSLR cameras, and USB PD power banks. MPS offers several different charger topologies for 2s applications depending on the input power source type and max charging current needed. For < 15W applications utilizing a USB-C connector, we offer boost chargers with advanced features such as cell-balancing and power path. For higher power USB Power Delivery applications, we have buck-boost chargers with fully-integrated FETs capable of delivering up to 6A of charge current. For applications which have a fixed power supply voltage such as industrial equipment, we offer high-voltage buck chargers up to 40V.

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Vbatt (min) (V)
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Operating Vin (min) (V)
Operating Vin (max) (V)
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QFN-16 (3x3)
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QFN-28 (4x5)
QFN-30 (4x5)
TQFN-30 (4x5)
Is MPSafe Has MPL Product URL
     
MP2760

1-Cell to 4-Cell Buck-Boost Charger with NVDC Power Path Management

Buy On MPS 1, 2, 3, 4 3.4 18.72 6 4 22 28 6 21 6 Li-Ion, Li-FePO4, Li-Polymer I2C, Standalone Buck-Boost
Battery Current Monitor, Battery UVP, Input Current Regulation, Input Voltage Regulation, Integrated ADC, JEITA Battery NTC Monitoring, Narrow Voltage Power Path, OTP Memory, Shipping Mode, Thermal Regulation, USB Compatible, USB OTG
QFN-30 (4x5) 1 0 https://www.monolithicpower.com/en/products/battery-management/chargers/mp2760.html
MP2650

I2C-Controlled, 5A Buck or Boost Charger with NVDC Power Management and USB OTG for 2-Cell to 4-Cell Battery Pack Applications

Buy On MPS 2, 3, 4 7.425 18 5 4 21 28 5 Li-Ion, Li-Polymer I2C, Standalone Buck-Boost
Battery Current Monitor, Input Current Regulation, Input Voltage Regulation, Integrated ADC, Integrated LDO, JEITA Battery NTC Monitoring, Narrow Voltage Power Path, OTP Memory, Thermal Regulation, USB Compatible, USB OTG
QFN-30 (4x5) 1 0 https://www.monolithicpower.com/en/products/battery-management/chargers/mp2650.html
MP2610

1.1MHz Switching Li-Ion Charger, up to 90% Efficiency

1, 2 4.2 8.4 2 3.4 24 26 Li-Ion, Li-Polymer Standalone Buck Battery NTC Monitor, Thermal Regulation QFN-16 (4x4) 0 0 https://www.monolithicpower.com/en/mp2610.html
MP2672

2A Boost Charger with NVDC Power Path Management and Cell Balancing for 2-Cell Li-Ion Batteries in Series

Buy On MPS 2 8.3 9 2 3.65 5.75 14 Li-Ion, Li-Polymer I2C, Standalone Boost
Input Voltage Regulation, Integrated Cell-Balancing, JEITA Battery NTC Monitoring, Narrow Voltage Power Path, OTP Memory, Thermal Regulation, USB Compatible
QFN-18 (2x3) 1 0 https://www.monolithicpower.com/en/mp2672.html
MP2759A

36V Switching Charger with Power Path Management and Narrow NTC Window for 1-Cell to 6-Cell Batteries

Buy On MPS 1, 2, 3, 4, 5, 6 3.6 26.4 3 3.9 36 45 3 Li-Ion, Li-FePO4, Li-Polymer Standalone Buck
Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, JEITA Battery NTC Monitoring, OTP Memory
QFN-19 (3x3) 1 0 https://www.monolithicpower.com/en/products/battery-management/chargers/1-series-cell-chargers/mp2759a.html
MP2762A

5V to 20V, USB PD, 2-Cell, 6A Dual-Phase NVDC Buck-Boost Charger with Integrated FETs and OTG 

Buy On MPS 2 7.425 9 6 4 21 28 6 5 3 Li-Ion, Li-Polymer I2C, Standalone Buck-Boost
Battery Current Monitoring, Dual-Phase Operation, Input Current Regulation, Input Voltage Regulation, Integrated ADC, JEITA Battery NTC Monitoring, Narrow Voltage Power Path, NVIDIA Open Voltage Regulation, OTP Memory, Thermal Regulation, USB Compatible, USB OTG
QFN-30 (4x5) 1 0 https://www.monolithicpower.com/en/products/battery-management/chargers/mp2762a.html
MP2672A

2A Boost Charger with NVDC Power Path Management and Integrated Cell Balancing for 2-Cell Li-Ion Batteries in Series

2 8.2 8.9 2 3.65 5.75 14 3.3 Li-Ion I2C, Standalone Boost
Input Voltage Regulation, Integrated Cell-Balancing, JEITA Battery NTC Monitoring, Narrow Voltage Power Path, OTP Memory, Thermal Regulation
QFN-18 (2x3) 1 0 https://www.monolithicpower.com/en/products/battery-management/chargers/mp2672a.html
MP2759

36V 3A Switching Charger with Integrated MOSFETs and Power Path Management for 1-6 Cell Batteries

Buy On MPS 1, 2, 3, 4, 5, 6 3.6 26.4 3 3.9 36 45 3 Li-Ion, Li-FePO4, Li-Polymer Standalone Buck
Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, JEITA Battery NTC Monitoring, OTP Memory
QFN-19 (3x3) 1 0 https://www.monolithicpower.com/en/products/battery-management/chargers/mp2759.html
MP2639C

2-Cell Li-Ion or Li-Polymer Switching Charger Compatible with 5V Input and Integrated, Bidirectional Charge/Discharge with Cell Balance

2 8.4 8.4 2.5 3.9 5.75 20 3 5.5 5 Li-Ion, Li-Polymer Standalone Boost
Input Voltage Regulation, Integrated Cell-Balancing, JEITA Battery NTC Monitoring, LED Fuel Gauge, Thermal Regulation, USB Compatible, USB OTG (Boost Mode)
QFN-26 (4x4) 1 0 https://www.monolithicpower.com/en/mp2639c.html
MP26101

4.1V/Cell Switching Li-Ion Charger

1, 2 4.1 8.2 2 3.4 24 26 Li-Ion, Li-Polymer Standalone Buck Battery NTC Monitor, Thermal Regulation QFN-16 (4x4) 0 0 https://www.monolithicpower.com/en/mp26101.html
MP2639A

2- Cell Li-ion or Li-polymer Switching Charger Compatible with 5V Input and Integrated Bidirectional Charge/Discharge

2 8.4 8.4 2.5 3.9 5.5 20 3 5 5 Li-Ion, Li-Polymer Standalone Boost
Input Current Regulation, Input Voltage Regulation, Integrated Cell-Balancing, JEITA Battery NTC Monitoring, LED Fuel Gauge, Thermal Regulation, USB Compatible, USB OTG (Boost Mode)
QFN-26 (4x4) 0 0 https://www.monolithicpower.com/en/mp2639a.html
MP2615A

2 A, 1- or 2- Cell Li-Ion Battery Charger in 3mm x 3mm Package

Buy On MPS 1, 2 4.2 8.7 2 3.95 18 23 Li-Ion, Li-Polymer Standalone Buck Battery NTC Monitor QFN-16 (3x3) 0 0 https://www.monolithicpower.com/en/products/battery-management/chargers/mp2615a.html
MP2615

2A, 1-Cell to 2-Cell Li-Ion Battery Charger in a QFN-16 (3mmx3mm) Package

Buy On MPS 1, 2 4.1 8.4 2 3.95 18 23 Li-Ion, Li-Polymer Standalone Buck Battery NTC Monitor QFN-16 (3x3) 1 0 https://www.monolithicpower.com/en/products/battery-management/chargers/1-series-cell-chargers/mp2615.html
MP2623

3.6V/Cell Switching Li-lon Charger

1, 2 3.6 7.2 2 3.5 24 26 0.9 Li-FePO4 Standalone Buck Battery NTC Monitor QFN-16 (4x4) 0 0 https://www.monolithicpower.com/en/mp2623.html
MP2619

600kHz Switching Li-Ion Charger with System Power Path Management

2, 3 8.4 12.6 2 3.4 24 26 2 Li-Ion, Li-Polymer Standalone Buck
Battery NTC Monitor, Input Bypass Power Path, Input Current Regulation
QFN-28 (4x5) 0 0 https://www.monolithicpower.com/en/products/battery-management/chargers/mp2619.html
MP26123

600kHz Switching Li-Ion Battery Charger

Buy On MPS 2, 3 8.4 12.6 2 3.4 24 26 Li-Ion, Li-Polymer Standalone Buck Battery NTC Monitor QFN-16 (4x4) 1 0 https://www.monolithicpower.com/en/mp26123.html
MP2651
MPL

I2C-Controlled, USB PD 6A Buck-Boost Charger with OTG/Source Mode for 1-Cell to 4-Cell Series Battery Applications

1, 2, 3, 4 3.4 18.68 6 4 22 28 6 21 6 Li-Ion, Li-FePO4, Li-Polymer I2C Buck-Boost
Battery Current Monitoring, Battery UVP, Input Current Regulation, Input Voltage Regulation, Integrated ADC, Integrated LDO, JEITA Battery NTC Monitoring, OTP Memory, Shipping Mode, Thermal Regulation, USB Compatible, USB OTG
TQFN-30 (4x5) 1 1 https://www.monolithicpower.com/en/products/battery-management/chargers/mp2651.html
MP2618

600kHz Switching Li-Ion Charger with System Power Path Management

2, 3 4.2 2 5.5 24 Input Bypass Power Path QFN-28 (4x5) 0 0 https://www.monolithicpower.com/en/mp2618.html
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