Switching Chargers

High Power Efficiency
5V USB
and high-voltage
fast charging
5V USB Compatible
1s buck & 2s
boost applications
High-Power Chargers
USB PD Compatible
1-4 cell applications

Switching chargers provide the best thermal performance and are typically used for applications requiring more than several hundred milliamps of charge current. MPS offers switching chargers in buck, boost, and buck-boost topologies for power levels ranging from 5W up to 60W for multi-series-cell applications, including USB Power Delivery. All of charger products feature fully-integrated power FETs, which allow a very compact total solution size and high efficiency.

Show Columns
Status
Series Cells
Vbatt (min) (V)
Vbatt (max) (V)
Icharge (max) (A)
Operating Vin (min) (V)
Operating Vin (max) (V)
Absolute Vin (max) (V)
Iin (max) (A)
Votg (max) (V)
Iotg (A)
Battery Type
Control Interface
Topology
Special Features
Package
Series Cells
Vbatt (min) (V)
Vbatt (max) (V)
Icharge (max) (A)
Operating Vin (min) (V)
Operating Vin (max) (V)
Absolute Vin (max) (V)
Iin (max) (A)
Votg (max) (V)
Iotg (A)
Battery Type
Control Interface
Topology
Special Features
Package
1
2
3
4
5
6
Li-Ion
Li-FePO4
Li-Polymer
I2C
Standalone
Buck
Boost
Battery OCP
Battery UVP
Batt NTC Monitor
Dual Inputs
Input Bypass Power Path
Input Current Regulation
Input Voltage Regulation
Integrated ADC
Integrated Cell-Balancing
Integrated LDO
JEITA Batt NTC Monitor
LED Fuel Gauge
Narrow Voltage Power Path
One-Time Programmable Memory
Power Bank Output Mode
QC3.0 Output Detection
Shipping Mode
Thermal Regulation
USB BC1.2 Input Detection
USB Compatible
USB OTG (Boost Mode)
USB OTG
USB BC1.2 Output Detection
QFN-14 (3x4)
QFN-16 (3x3)
QFN-16 (4x4)
QFN-18 (2x3)
QFN-19 (3x3)
QFN-20 (3x4)
QFN-22 (3x4)
QFN-24 (4x4)
QFN-26 (4x4)
QFN-28 (4x4)
QFN-28 (4x5)
QFN-30 (4x4)
QFN-21(3X3)
QFN-26 (3.5x3.5)
MP2629
PRE-RELEASE

4.5A I2C Controlled Buck Charger with NVDC Power Path and USB OTG

1 3.4 4.67 4.52 3.2 5.8 22 3.25 5.5 3 Li-Ion, Li-FePO4, Li-Polymer I2C, Standalone Buck Battery OCP, Battery UVP, Input Current Regulation, Input Voltage Regulation, Integrated ADC, JEITA Batt NTC Monitor, Narrow Voltage Power Path, One-Time Programmable Memory, Shipping Mode, Thermal Regulation, USB BC1.2 Input Detection, USB Compatible, USB OTG (Boost Mode) QFN-26 (3.5x3.5)
MP2672
PRE-RELEASE

I2C or Standalone, 2-Cell, 2A Boost Charger with Cell Balancing

2 8.3 9 2 3.65 5.75 14 Li-Ion, Li-Polymer I2C, Standalone Boost Input Voltage Regulation, Integrated Cell-Balancing, JEITA Batt NTC Monitor, Narrow Voltage Power Path, One-Time Programmable Memory, Thermal Regulation, USB Compatible QFN-18 (2x3)
MP2659
PRE-RELEASE

36V Fully-Integrated 3-6 Cell 3A Switching Charger with Input Current and Input Voltage Regulation

3, 4, 5, 6 10.8 26.4 3 3.9 36 40 3 Li-Ion, Li-FePO4, Li-Polymer Standalone Buck Batt NTC Monitor, Input Current Regulation, Input Voltage Regulation, One-Time Programmable Memory QFN-19 (3x3)
MP2759
PRE-RELEASE

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

1, 2, 3, 4, 5, 6 3.6 26.4 3 3.9 36 40 3 Li-Ion, Li-FePO4, Li-Polymer Standalone Buck Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, JEITA Batt NTC Monitor, One-Time Programmable Memory QFN-19 (3x3)
MP2731
PRE-RELEASE

Single Cell 4.5A Fast Charger with NVDC Power Path, OTG, and Integrated ADC

1 3.4 4.67 4.5 3.7 16 22 3.25 5.5 3 Li-Ion, Li-FePO4, Li-Polymer I2C, Standalone Buck Battery OCP, Battery UVP, Input Current Regulation, Input Voltage Regulation, Integrated ADC, JEITA Batt NTC Monitor, Narrow Voltage Power Path, One-Time Programmable Memory, Shipping Mode, Thermal Regulation, USB BC1.2 Input Detection, USB Compatible, USB OTG (Boost Mode) QFN-26 (3.5x3.5)
MP2723
PRE-RELEASE

Single Cell 3A Fast Charger with NVDC Power Path, OTG, and Integrated ADC

1 3.4 4.67 3 3.7 5.8 22 3.25 5.5 1.5 Li-Ion, Li-FePO4, Li-Polymer I2C, Standalone Buck Battery OCP, Battery UVP, Input Current Regulation, Input Voltage Regulation, Integrated ADC, JEITA Batt NTC Monitor, Narrow Voltage Power Path, One-Time Programmable Memory, Shipping Mode, Thermal Regulation, USB BC1.2 Input Detection, USB Compatible, USB OTG QFN-26 (3.5x3.5)
MP2669
NRFND

5A, Battery Charger with 3A Boost System Current and  Fast-Charge Capability

1 3.1 4.675 5 3.6 14 24 3 12 3 Li-Ion, Li-Polymer I2C Buck Battery OCP, Battery UVP, Input Bypass Power Path, Input Current Regulation, JEITA Batt NTC Monitor, LED Fuel Gauge, Power Bank Output Mode, QC3.0 Output Detection, Thermal Regulation, USB BC1.2 Input Detection, USB Compatible, USB OTG (Boost Mode) QFN-28 (4x4)
MP2639C
ACTIVE

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 5.5 16 3 5.5 5 Li-Ion, Li-Polymer Standalone Boost Input Voltage Regulation, Integrated Cell-Balancing, JEITA Batt NTC Monitor, LED Fuel Gauge, Thermal Regulation, USB Compatible, USB OTG (Boost Mode) QFN-26 (4x4)
MP2673
NRFND

4.5A, Fast Battery Charger with 3A Boost System Current and ProgrammableBattery Discharge Current Limit

1 3.1 4.675 4.5 4 14 24 3 12 3 Li-Ion, Li-Polymer I2C Buck Integrated ADC, Integrated LDO, JEITA Batt NTC Monitor, LED Fuel Gauge, One-Time Programmable Memory, Power Bank Output Mode, QC3.0 Output Detection, USB BC1.2 Input Detection, USB OTG (Boost Mode) QFN-28 (4x4)
MP2698
NRFND

5V, All-in-One Power Bank Solution IC with 3.6A Boost Current and 5.0A Fast-Charging Capability

1 3.1 4.675 5 4 6 24 3 5 3.6 Li-Ion, Li-Polymer I2C Buck Integrated ADC, Integrated LDO, JEITA Batt NTC Monitor, LED Fuel Gauge, One-Time Programmable Memory, Power Bank Output Mode, USB BC1.2 Input Detection, USB OTG (Boost Mode) QFN-28 (4x4)
MP2639B
ACTIVE

1S Cell Li-ion or Li-polymer Switching Charger Compatible with Wide Input Range andIntegrated Programmable OTG

1 4.35 4.35 5 4 16 20 3 15 3 Li-Ion, Li-Polymer Standalone Buck Battery OCP, Battery UVP, Batt NTC Monitor, Input Voltage Regulation, Narrow Voltage Power Path, One-Time Programmable Memory, Shipping Mode, Thermal Regulation, USB Compatible QFN-26 (4x4)
MP2695
NEW

I2C-Controlled, Single-Cell Switching Charger with JEITA Profile

1 3.6 4.45 3.6 4 11 16 3 Li-Ion, Li-FePO4, Li-Polymer I2C Buck JEITA Batt NTC Monitor QFN-21(3X3)
MP2696A
ACTIVE

I2C-Controlled, Single-Cell Switching Charger with Power-Path Management and 3.6A Boost Output

1 3.6 4.45 3.6 4 11 16 3 5.225 3.6 Li-Ion, Li-FePO4, Li-Polymer I2C Buck Input Bypass Power Path, JEITA Batt NTC Monitor, Power Bank Output Mode, USB BC1.2 Output Detection QFN-21(3X3)
MP2610
ACTIVE

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 Batt NTC Monitor QFN-16 (4x4)
MP26101
ACTIVE

4.1V/Cell Switching Li-Ion Charger

1, 2 4.1 8.2 2 3.4 24 26 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor QFN-16 (4x4)
MP26123
ACTIVE

600kHz Switching Li-Ion Battery Charger

2, 3 8.4 12.6 2 3.4 24 26 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor QFN-16 (4x4)
MP2611
ACTIVE

Single Cell Switching Charger with Separate Input for USB and AC Adapter

1 4.2 4.34 2 3.95 6 7.5 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor, Dual Inputs, Input Current Regulation QFN-14 (3x4)
MP2619
ACTIVE

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 Batt NTC Monitor, Input Bypass Power Path, Input Current Regulation QFN-28 (4x5)
MP2623
ACTIVE

3.6V/Cell Switching Li-lon Charger

1, 2 3.6 7.2 2 3.5 24 26 0.9 Li-FePO4 Standalone Buck Batt NTC Monitor QFN-16 (4x4)
MP2617B
ACTIVE
3A Switching Charger with NVDC Power Path Management For 4.2V Single Cell Li+ Battery
1 4.2 4.2 3 4 10 20 3 Li-Ion, Li-Polymer Standalone Buck Battery OCP, Battery UVP, Batt NTC Monitor, Input Current Regulation, Input Voltage Regulation, Narrow Voltage Power Path, Thermal Regulation, USB Compatible QFN-20 (3x4)
MP2617A
ACTIVE
3A Switching Charger with NVDC Power Path Management For 4.35V Single Cell Li+ Battery
1 4.35 4.35 3 4 10 20 Li-Ion, Li-Polymer Standalone Buck Battery OCP, Battery UVP, Batt NTC Monitor, Input Current Regulation, Input Voltage Regulation, Narrow Voltage Power Path, Thermal Regulation, USB Compatible QFN-20 (3x4)
MP2625B
ACTIVE
2A, Switch-Mode, Li-Ion Charger with NVDC Power Path Management
1 4.2 4.2 2 4 10 20 2 Li-Ion, Li-Polymer Standalone Buck Battery OCP, Battery UVP, Batt NTC Monitor, Input Current Regulation, Input Voltage Regulation, Narrow Voltage Power Path, Thermal Regulation, USB Compatible QFN-20 (3x4)
MP2615
ACTIVE

2A, 1 or 2-Cell Li-ion Battery Charger in QFN 3x3mm package

1, 2 4.1 8.4 2 3.95 18 23 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor QFN-16 (3x3)
MP2617H
ACTIVE
Wide input Voltage, 3A Switching Charger with NVDC Power Path Management For 4.2V Single Cell Li+ Battery
1 4.2 4.2 3 4 14 20 3 Li-Ion, Li-Polymer Standalone Buck Battery OCP, Battery UVP, Batt NTC Monitor, Input Current Regulation, Input Voltage Regulation, Narrow Voltage Power Path, Thermal Regulation, USB Compatible QFN-20 (3x4)
MP2615B
ACTIVE

2A, 1 Cell Li-Ion Battery Charger in 3mmx3mm Package

1 3.93 4.03 2 3.95 18 23 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor QFN-16 (3x3)
MP2626
ACTIVE

USB-Compliant Single Cell Li-ion Switching Charger with USB-OTG Boost

1 4.5 6 2 4.2 6.5 20 3 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor, Input Current Regulation, Input Voltage Regulation, Thermal Regulation, USB Compatible, USB OTG (Boost Mode) QFN-24 (4x4)
MP2615A
ACTIVE

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

1, 2 4.2 8.7 2 3.95 18 23 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor QFN-16 (3x3)
MP2624
ACTIVE

I2C Controlled 4.5A Single Cell USB / Adaptor Charger with Narrow VDC Power Path Management and USB OTG

1 3.48 4.425 4.5 3.6 7 20 3 5 1.3 Li-Ion, Li-FePO4, Li-Polymer I2C Buck Battery OCP, Battery UVP, Input Current Regulation, Input Voltage Regulation, JEITA Batt NTC Monitor, Narrow Voltage Power Path, Thermal Regulation, USB BC1.2 Input Detection, USB Compatible, USB OTG (Boost Mode) QFN-22 (3x4)
MP2633A
ACTIVE

1.5A single cell switching charger with power path management and 1A BOOST OTG

1 3.6 4.2 1.5 4.2 6.5 20 3 5 1 Li-Ion, Li-FePO4, Li-Polymer Standalone Buck Batt NTC Monitor, Input Bypass Power Path, Input Voltage Regulation, Power Bank Output Mode, Thermal Regulation, USB OTG (Boost Mode) QFN-24 (4x4)
MP2635A
ACTIVE

2A single cell switching charger with power path management and 1A BOOST OTG

1 3.6 4.2 2 4.2 6.5 20 3 5 1 Li-Ion, Li-FePO4, Li-Polymer Standalone Buck Batt NTC Monitor, Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, Power Bank Output Mode, Thermal Regulation, USB Compatible QFN-24 (4x4)
MP2637
ACTIVE
2.5A Single Cell Switch Mode Battery Charger with Power Path Management (PPM) and 2.4A Boost Current with Trickle Timer
1 4.2 4.35 2.5 4.5 6 20 2.7 5 2.4 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor, Input Bypass Power Path, Input Voltage Regulation, Power Bank Output Mode, Thermal Regulation QFN-24 (4x4)
MP2636
ACTIVE
3A Switch Mode Battery Charger with System Boost
1 4.2 4.35 3 4.5 6.5 20 3 5 3 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor, Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, Power Bank Output Mode, Thermal Regulation, USB Compatible QFN-30 (4x4)
MP2632
ACTIVE
All-in-One, 3A Battery Charger w/ 3A Boost Current
1 4.2 4.45 3 3.6 5.8 14 3 5 3 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor, Input Bypass Power Path, Input Voltage Regulation, LED Fuel Gauge, Power Bank Output Mode, Thermal Regulation, USB BC1.2 Output Detection QFN-26 (4x4)
MP2690
ACTIVE
All-in-One, 2.5A Battery Charger w/ 2.1A Boost Current
1 4.2 4.45 2.5 3.6 5.8 14 3 5 2.1 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor, Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, LED Fuel Gauge, Power Bank Output Mode, Thermal Regulation, USB Compatible, USB BC1.2 Output Detection QFN-26 (4x4)
MP2639A
ACTIVE

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 Batt NTC Monitor, LED Fuel Gauge, Thermal Regulation, USB Compatible, USB OTG (Boost Mode) QFN-26 (4x4)
MP2635B
ACTIVE

2A Single Cell Switching Charger with Power Path Management and 1.5A BOOST OTG

1 4.2 4.35 2 4.2 6.5 20 3 5 1.5 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor, Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, Power Bank Output Mode, Thermal Regulation, USB Compatible QFN-24 (4x4)
MP2633
ACTIVE
1.5A single cell switching charger with power path management and 1.5A BOOST OTG
1 3.6 4.2 1.5 4.2 6.5 20 3 5 1.5 Li-Ion, Li-FePO4, Li-Polymer Standalone Buck Batt NTC Monitor, Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, Power Bank Output Mode, Thermal Regulation, USB Compatible QFN-24 (4x4)
MP2635
ACTIVE
2A single cell switching charger with power path management and 1.5A BOOST OTG
1 3.6 4.2 2 4.2 6.5 20 3 5 1.5 Li-Ion, Li-FePO4, Li-Polymer Standalone Buck Batt NTC Monitor, Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, Power Bank Output Mode, Thermal Regulation, USB Compatible QFN-24 (4x4)
MP2624A
ACTIVE
4.5A, I2C-Controlled, Single-Cell USB/Adaptor Charger with Narrow VDC Power-Path Management and USB OTG with Output SCP Latch
1 3.48 4.425 4.5 3.6 7 20 3 5 1.3 Li-Ion, Li-Polymer I2C Buck Battery OCP, Battery UVP, Input Current Regulation, Input Voltage Regulation, JEITA Batt NTC Monitor, Narrow Voltage Power Path, Thermal Regulation, USB BC1.2 Input Detection, USB Compatible, USB OTG (Boost Mode) QFN-22 (3x4)
MP2637A
ACTIVE
2.5A, Single-Cell, Switch Mode Battery Charger with Power Path Management (PPM) and 2.4A System Boost Current
1 4.055 4.2 2.5 4.5 6 20 2.7 5 2.4 Li-Ion, Li-Polymer Standalone Buck Batt NTC Monitor, Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, Power Bank Output Mode, Thermal Regulation, USB Compatible QFN-24 (4x4)
MP26124
ACTIVE
24V Input, 2A, 600kHz, 4S Cell Switching Li-Ion Battery Charger
4 4.2 4.2 2 3.45 24 28 Li-Ion Standalone Batt NTC Monitor QFN-16 (4x4)
MP2632B
ACTIVE

All-In-One, 3A, Battery Charger with 3A Boost Current with Independent Torch-On and BATT_UVLO Latch-Off Funtion

1 4.2 4.45 3 3.45 5.75 20 3 5.1 3 Li-Ion, Li-Polymer Standalone Buck Battery UVP, Batt NTC Monitor, Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, LED Fuel Gauge, Power Bank Output Mode, Thermal Regulation, USB Compatible, USB BC1.2 Output Detection QFN-26 (4x4)
MP2612
NRFND

600kHz Switching Li-Ion Battery Charger

2, 3 8.4 12.6 2 3.4 24 26 Li-Ion, Li-Polymer Standalone Buck QFN-16 (4x4)
MP2618
NRFND

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)
MP2625
NRFND
1.5MHz Switching Li-Ion Charger, with NVDC Power Path Management
1 4.2 2 Li-Ion Battery OCP, Battery UVP, Batt NTC Monitor, Input Current Regulation, Input Voltage Regulation, Narrow Voltage Power Path, Thermal Regulation, USB Compatible QFN-20 (3x4)
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