Battery Management

Battery Management Solutions

MPS’s battery management products offer a high-level of integration and programmability which reduce design time, solution size and complexity.

Fast charging: Unique integrated power FET process allows for faster charging and cooler operation

High accuracy: State of charge estimation, input current limit, charge current & battery voltage regulation

Safety focused: JEITA NTC monitoring, charge & watchdog timers, UV/OV/OC protection, and thermal regulation

Quick time to Market: Programmable settings to allow for easy customization and short design time

AEC-Q100 Qualified

Automotive application ready

High Power Efficiency

Excellent thermal performance

Leading Power Density

Reduces space requirements

Chargers (78) Show More Show Less

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Battery Management System: Monitor & Protection (4) Show More Show Less

Fuel Gauges (4) Show More Show Less

Input Protection (5) Show More Show Less

CC & CV Controllers (4) Show More Show Less

MPS offers a full catalog of high performance power management solutions for today's demanding automotive applications. These products are designed to tackle key automotive application challenges like load dump, cold crank, reduced EMI, and low power. Our catalog of AEC-Q100 qualified devices can offer a total system solution, from DC/DC converters and motor drivers to fully integrated USB chargers and LED drivers.

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Battery Management Reference Designs

MP2731 USB PD Reference Design: 4.5A, NVDC Single-Cell Charger with OTG

MP2731 1-Cell Solar MPPT Charger Reference Design

MP26029 E-Tracker Reference Design

MP2759 Reference Design- An Implementation to Adjust I_CC with a Digital PWM Signal

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Battery Management Applications

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Battery Management Articles

High-Voltage Integrated FET Buck Charger for Multiple Series Cell Applications

How to Select a Lithium-Ion Battery Charger IC

High-efficiency Buck Charger with Integrated Boost Using a Single Inductor

Advantages of Power Path Management Architecture in Charger ICs

Integrated Boost Charger with Cell-Balancing for USB-C Two Series Cell Applications

Tiny, Low-Iq Linear Chargers for Wearable Applications

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Fuel Gauge Solutions For All Your Battery-Powered Devices

The MPF42790 fuel gauge IC combines accurate readings and application-specific settings, including auto-learning capabilities

MP2629: Unboxing and Getting Started

Our engineers walk you through unboxing and getting started with the evaluation kit for the MP2629, a buck charger IC with NVDC and an I2C interface

Show Columns Status	Series Cells	Vbatt (min) (V)	Vbatt (max) (V)	Operating Vin (min) (V)	Operating Vin (max) (V)	Absolute Vin (max) (V)	Icharge (max) (A)	Votg (max) (V)	Iotg (A)	Battery Type	Control Interface	Topology	Special Features	Package (mm)	MPL
RESET TABLE Series Cells Vbatt (min) (V) Vbatt (max) (V) Operating Vin (min) (V) Operating Vin (max) (V) Absolute Vin (max) (V) Icharge (max) (A) Votg (max) (V) Iotg (A) Battery Type Control Interface Topology Special Features Package (mm)	1 2 3 4 5 7 6 8 9 10 11 12 13 14 15 16	78 78	78 78	86 86	86 86	85 85	81 81	30 30	30 30	Li-Ion Li-FePO4 Li-Polymer	I2C Standalone I2C + CRC	Buck Boost Buck-Boost CC/CV Controller Linear	Battery Current Monitor Battery OCP Battery UVP Batt NTC Monitor Dual Inputs Dual-Phase Operation Input Bypass Power Path Input Current Regulation Input Voltage Regulation Integrated ADC Integrated Buck Regulator Integrated Cell-Balancing Integrated LDO Integrated Load Switch 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 Sync Cell Voltage and Current Measurement Watch Dog DSG Soft-Start Load Detect Charger Detect Open Wire Detect Persistent Dead Battery Flag Lockable MTP for Protection Threshold Interrupt Alert High Voltage GPIO 2 Low Voltage GPIO	QFN-8 (2x2) QFN-10 (2x2) QFN-10 (3x3) QFN-12 (3x4) QFN-14 (3x4) QFN-16 (3x3) QFN-16 (4x4) QFN-18 (2x3) QFN-19 (3x3) QFN-20 (3x4) QFN-21 (3X3) QFN-22 (3x4) QFN-24 (4x4) QFN-26 (3.5x3.5) QFN-26 (4x4) QFN-28 (4x4) QFN-28 (4x5) QFN-30 (4x4) QFN-30 (4x5) SOIC-8 EP SOIC-16 SOT23-8 SOT563 TQFN-32 (4x4) TQFP-48 (7x7) TSOT23-5 WLCSP-9 (1.55x1.55) WLCSP-9 (1.75x1.75) WLCSP-16 (1.7x1.7)	Has MPL

MP2760 PRE-RELEASE I²C-Controlled, 6A Buck-Boost Charger with NVDC Power Path Management and USB OTG for 1-Cell to 4-Cell Series Battery Applications	1, 2, 3, 4	3.4	18.72	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 Batt NTC Monitor, Narrow Voltage Power Path, One-Time Programmable Memory, Shipping Mode, Thermal Regulation, USB Compatible, USB OTG	QFN-30 (4x5)	0
MPF42790 PRE-RELEASE 2S to 16S Stacked-Cell Battery Pack Fuel Gauge with Level LEDs	2, 3, 4, 5, 7, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16										I2C CRC			TQFN-32 (4x4)	0
MP2629 PRE-RELEASE 4.5A I²C Controlled Buck Charger with NVDC Power Path and USB OTG	1	3.4	4.67	3.2	5.8	22	4.52	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)	0
MP2651 PRE-RELEASE I²C-Controlled USB PD Buck-Boost Charger with Source Mode for 1-Cell to 4-Cell In-Series Battery Pack Applications	1, 2, 3, 4	3.4	18.72	4	22	28	6	21	6	Li-Ion, Li-FePO4, Li-Polymer	I2C	Buck-Boost	Battery Current Monitor, Battery UVP, Input Current Regulation, Input Voltage Regulation, Integrated ADC, Integrated LDO, JEITA Batt NTC Monitor, One-Time Programmable Memory, Shipping Mode, Thermal Regulation, USB Compatible, USB OTG	QFN-30 (4x5)	0
MP2650 PRE-RELEASE 5A Buck or Boost Charger with I²C Interface, NVDC Power Path Management, and USB OTG for 2-Cell, 3-Cell, and 4-Cell Battery Packs	2, 3, 4	7.425	18	4	21	28	5	5	3	Li-Ion, Li-Polymer	I2C, Standalone	Buck-Boost	Battery Current Monitor, Input Current Regulation, Input Voltage Regulation, Integrated ADC, Integrated LDO, JEITA Batt NTC Monitor, Narrow Voltage Power Path, One-Time Programmable Memory, Thermal Regulation, USB Compatible, USB OTG	QFN-30 (4x5)	0
MPF42797 PRE-RELEASE 2S to 10S Stacked-Cell Battery Pack Fuel Gauge	2, 3, 4, 5, 7, 6, 8, 9, 10										I2C CRC			TQFN-32 (4x4)	0
MPF42795 PRE-RELEASE 2S to 10S Stacked-Cell Battery Pack Fuel Gauge with Level LEDs	2, 3, 4, 5, 7, 6, 8, 9, 10										I2C CRC			TQFN-32 (4x4)	0
MPF42792 PRE-RELEASE 2S to 16S Stacked-Cell Battery Pack Fuel Gauge	2, 3, 4, 5, 7, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16										I2C CRC			TQFN-32 (4x4)	0
MP2797 NEW 7-Cell to 16-Cell High-Accuracy Battery Monitor and Protector with Coulomb Counting													Sync Cell Voltage and Current Measurement, Watch Dog, DSG Soft-Start, Load Detect, Charger Detect, Open Wire Detect, Persistent Dead Battery Flag, Lockable MTP for Protection Threshold, Interrupt Alert, High Voltage GPIO, 2 Low Voltage GPIO		0
MP2791 NEW 7-Cell to 14-Cell, High-Accuracy Battery Monitor and Protector with Coulomb Counting													Sync Cell Voltage and Current Measurement, Watch Dog, DSG Soft-Start, Load Detect, Charger Detect, Open Wire Detect, Persistent Dead Battery Flag, Lockable MTP for Protection Threshold, Interrupt Alert, High Voltage GPIO, 2 Low Voltage GPIO	TQFP-48 (7x7)	0
MP2787 NEW 7-Cell to 16-Cell High-Accuracy Battery Monitor with Coulomb Counting													Sync Cell Voltage and Current Measurement, Watch Dog, Open Wire Detect, Persistent Dead Battery Flag, Interrupt Alert, 2 Low Voltage GPIO	TQFP-48 (7x7)	0
MP2759A NEW 36V Switching Charger with Power Path Management and Narrow NTC Window for 1-Cell to 6-Cell Batteries	1, 2, 3, 4, 5, 6	3.6	26.4	3.9	36	45	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)	0
MP2733 NEW Wide Input Range, 4.5A, I2C-Controlled SW Charger with NVDC Power Path and USB OTG and Enhanced ADC	1	3.4	4.67	3.7	16	22	4.5	5.5	3	Li-Ion, Li-FePO4, Li-Polymer	I2C, Standalone	Buck	Input Current Regulation, Input Voltage Regulation, 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)	0
MP2696B NEW I²C-Controlled, Single-Cell Switching Charger with Power Path Management, Boost Output, and 3.5A Input Current Limit	1	3.6	4.45	4	11	16	3.6	5.225	3.6	Li-Ion, Li-FePO4, Li-Polymer	I2C	Buck	Battery Current Monitor, Battery UVP, Input Bypass Power Path, Input Current Regulation, Input Voltage Regulation, JEITA Batt NTC Monitor, Power Bank Output Mode, USB BC1.2 Output Detection	QFN-21 (3X3)	0
MP2796 NEW 7-Cell to 16-Cell High-Accuracy Battery Monitor and Protector													Watch Dog, DSG Soft-Start, Open Wire Detect, Persistent Dead Battery Flag, Lockable MTP for Protection Threshold, Interrupt Alert, 2 Low Voltage GPIO	TQFP-48 (7x7)	0
MP2632 ACTIVE All-in-One, 3A Battery Charger w/ 3A Boost Current	1	4.2	4.45	3.6	6	14	3	5	3	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 BC1.2 Input Detection, USB OTG (Boost Mode), USB BC1.2 Output Detection	QFN-26 (4x4)	0
MP26101 ACTIVE 4.1V/Cell Switching Li-Ion Charger	1, 2	4.1	8.2	3.4	24	26	2			Li-Ion, Li-Polymer	Standalone	Buck	Batt NTC Monitor, Thermal Regulation	QFN-16 (4x4)	0
MPQ5480 ACTIVE Integrated Charger with 5V/100mA DCDC Synchronous Regulator	1	4.1	4.1	4	6	7	0.127			Li-Ion, Li-Polymer	Standalone	Linear	Integrated Buck Regulator, Integrated Load Switch, USB Compatible	WLCSP-16 (1.7x1.7)	0
MP2625B ACTIVE 2A, Switch-Mode, Li-Ion Charger with NVDC Power Path Management	1	4.2	4.2	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)	0
MP2617A ACTIVE 3A Switching Charger with NVDC Power Path Management For 4.35V Single Cell Li+ Battery	1	4.35	4.35	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)	0
MP2617B ACTIVE 3A Switching Charger with NVDC Power Path Management For 4.2V Single Cell Li+ Battery	1	4.2	4.2	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)	0
MP2623 ACTIVE 3.6V/Cell Switching Li-lon Charger	1, 2	3.6	7.2	3.5	24	26	2			Li-FePO4	Standalone	Buck	Batt NTC Monitor	QFN-16 (4x4)	0
MP2611 ACTIVE Single Cell Switching Charger with Separate Input for USB and AC Adapter	1	4.2	4.2	3.95	6	7.5	2			Li-Ion, Li-Polymer	Standalone	Buck	Batt NTC Monitor, Dual Inputs, Input Current Regulation	QFN-14 (3x4)	0
MP2610 ACTIVE 1.1MHz Switching Li-Ion Charger, up to 90% Efficiency	1, 2	4.2	8.4	3.4	24	26	2			Li-Ion, Li-Polymer	Standalone	Buck	Batt NTC Monitor, Thermal Regulation	QFN-16 (4x4)	0
MP2615B ACTIVE 2A, 1 Cell Li-Ion Battery Charger in 3mmx3mm Package	1	3.99	4.03	3.95	18	23	2			Li-Ion, Li-Polymer	Standalone	Buck	Batt NTC Monitor	QFN-16 (3x3)	0
MP2678 ACTIVE Li-Ion Battery Charger Protection IC with 5V LDO Mode	1			2.8	9.9	30					Standalone			QFN-8 (2x2)	0
MP2676 ACTIVE Li-Ion Charger Protection IC with Integrated P-MOSFET for PMU Charger Protection	1			2.8	5.8	30					Standalone			QFN-8 (2x2)	0
MP2670 ACTIVE Li-Ion Battery Charger with Protection Circuit	1			3	5.55	30					Standalone			QFN-10 (3x3)	0
MP2671 ACTIVE Li-Ion Battery Charger with Protection Circuit	1			2.7	5.65	30					Standalone			QFN-12 (3x4)	0
MP2661 ACTIVE 4.65V System, 500mA,I²C-Controlled Battery Charger with Power Path Management for Single-Cell Li-Ion Battery	1	3.6	4.545	4	5.85	13	0.535			Li-Ion, Li-FePO4, Li-Polymer	I2C	Linear	Battery OCP, Battery UVP, Batt NTC Monitor, Input Current Regulation, Input Voltage Regulation, Narrow Voltage Power Path, One-Time Programmable Memory, Shipping Mode, Thermal Regulation, USB Compatible	WLCSP-9 (1.55x1.55)	0
MP2631 ACTIVE 28V, 1A, Li-lon, Linear Battery Charger, with 10mA High Voltage LDO	1	4.2	4.2	2.5	6.7	28	1			Li-Ion, Li-Polymer	Standalone	Linear	Integrated LDO, Thermal Regulation, USB Compatible	QFN-10 (3x3)	0
MP26121 ACTIVE 28V, 1A Li + Linear Battery Charger with 10% Battery-Full Threshold and Flexible NTC Interface	1	4.2	4.2	2.5	6.7	28	1			Li-Ion, Li-Polymer	Standalone	Linear	Batt NTC Monitor, Thermal Regulation, USB Compatible	QFN-10 (3x3)	0
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	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)	0
MP2626 ACTIVE USB-Compliant Single Cell Li-ion Switching Charger with USB-OTG Boost	1	4.2	4.35	4.2	6.5	20	2	5	1	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)	0
MP2690 ACTIVE All-in-One, 2.5A Battery Charger w/ 2.1A Boost Current	1	4.2	4.45	3.6	6	14	2.5	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 BC1.2 Input Detection, USB Compatible, USB BC1.2 Output Detection	QFN-26 (4x4)	0
MP26029 ACTIVE 1A, Standalone, Linear,Li-Ion Battery Charger with Thermal Regulation	1	3.6	4.4	3.9	6.05	13	1			Li-Ion, Li-Polymer	Standalone	Linear	Batt NTC Monitor, One-Time Programmable Memory, Thermal Regulation, USB Compatible	QFN-10 (3x3), SOIC-8 EP, SOT563	0
MP2635B ACTIVE 2A Single Cell Switching Charger with Power Path Management and 1.5A BOOST OTG	1	4.2	4.35	4.2	6.5	20	2	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, USB OTG (Boost Mode)	QFN-24 (4x4)	0
MP2633 ACTIVE 1.5A single cell switching charger with power path management and 1.5A BOOST OTG	1	3.6	4.2	4.2	6.5	20	1.5	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, USB OTG (Boost Mode)	QFN-24 (4x4)	0

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