Battery Management

Battery Management Solutions

MPS provides easy-to-use programmable battery management solutions, which utilize our silicon technology to achieve a high level of integration and excellent thermal performance. Our extensive portfolio features battery charger ICs with integrated-MOSFETs supporting different battery pack chemistries and configurations of 1 to 6 series cells and charge currents up to the 5A

High-efficiency switching charger ICs: excellent thermals while achieving fast charging speed

Compact linear charger ICs: accurate low-current solutions for space-constrained designs with small batteries

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

USB compatible: solutions for micro-USB, USB-C, USB-A output power, and USB power delivery

AEC-Q100 Qualified

Automotive application ready

High Power Efficiency

Excellent thermal performance

Leading Power Density

Reduces space requirements

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 Articles

Highly Integrated Battery-Charging Solution with Innovative Power Path Management

Power Path Management in Charger ICs

A Charger IC, N Kinds of Applications

The Linear Charger in Wearable Applications

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Featured BMS Part

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

Highly-integrated switching-mode battery charge management device for single-cell Li-ion or Li-polymer battery. This device with NVDC system power path management is suitable for a variety of applications such as smartphone, tablets, wireless cameras and other portable devices. Its low impedance power path optimizes efficiency, reduces battery charging time and extends battery life. The I2C serial interface with charging and system settings allow the device to be flexibly controlled.

The MP2629 supports 5V input sources, including standard USB host port, USB charging port and USB compliant wall adapter. The MP2629 provides USB input type detection via DP/DM pins.

The MP2629 supports USB On-The-Go operation by supplying 5V on input bus with output current limit up to 3.0A.

MP2629

Type	Technical Document
Reference Design	MP2632 Power Bank Reference Design
Reference Design	MP2696A Power Bank Reference Design
Reference Design	MP2639B PD Power Bank Reference Design
Reference Design	MP2659 Lead Acid Battery Charge Solution
Reference Design	MP2673 QC Output Power Bank Reference Design
Reference Design	MP2759 A Implementation to Adjust Icc with PWM Digital Signal

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
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	1 2 3 4 5 6	69 69	70 70	77 77	77 77	76 76	72 72	23 23	23 23	Li-Ion Li-FePO4 Li-Polymer	I2C Standalone	Buck Boost CC/CV Controller Linear	Battery OCP Battery UVP Batt NTC Monitor Dual Inputs 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	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-22 (3x4) QFN-24 (4x4) QFN-26 (4x4) QFN-28 (4x4) QFN-28 (4x5) QFN-30 (4x4) QFN-8 (2x2) SOIC-16 SOIC-8 EP SOT23-8 SOT563 TSOT23-5 WLCSP-16 (1.7x1.7) WLCSP-9 (1.55x1.55) WLCSP-9 (1.75x1.75) QFN-21(3X3) QFN-26 (3.5x3.5)

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	3.9	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	3.7	16	22	4.5	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	3.7	5.8	22	3	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)
MP2681 ACTIVE CC/CV Controller with Full Protection, Single Chip Solution for Power Tool Charger	3, 4, 6	4.15	20.75	4.9	30	36	4				Standalone	CC/CV Controller		SOIC-16
MP2681B ACTIVE CC/CV Controller with Full Protection and Indication One Chip Solution for Power Tools Applications	3, 4, 6	4.158	20.79	4.9	30	36	5				Standalone	CC/CV Controller		SOIC-16
MP2669 NRFND 5A, Battery Charger with 3A Boost System Current and Fast-Charge Capability	1	3.1	4.675	3.6	14	24	5	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)
MP2664 NEW 500mA, 5V USB, I²C-Controlled Battery Charger with Power Path Management for Single-Cell Li-Ion Battery in QFN Package	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	QFN-10 (2x2)
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	3.9	5.5	16	2.5	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	14	24	4.5	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	4	6	24	5	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	4	16	20	5	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)
MP2662 ACTIVE 500mA Single-Cell Li-ion Battery Charger with Power Path Management, 1mA Termination and <1μA Battery Leakage	1	3.6	4.545	3.83	5.85	21	0.456			Li-Ion, Li-FePO4, Li-Polymer	I2C	Linear	Battery OCP, Battery UVP, Batt NTC Monitor, Input Voltage Regulation, Narrow Voltage Power Path, One-Time Programmable Memory, Shipping Mode, Thermal Regulation, USB Compatible	WLCSP-9 (1.75x1.75)
MP2695 NEW I²C-Controlled, Single-Cell Switching Charger with JEITA Profile	1	3.6	4.45	4	11	16	3.6			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	4	11	16	3.6	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)
MP2667 NEW 5V USB, 1000mA, I²C-Controlled Linear Charger with Power Path Management for Single-Cell, Li-Ion Battery in QFN Package	1	3.6	4.545	4	5.85	13	1			Li-Ion, Li-FePO4, Li-Polymer	I2C	Linear	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-10 (2x2)
MP26085 ACTIVE CC/CV Controller with 1.223V Voltage Reference	1			7	20	22						CC/CV Controller		SOT23-8
MP26075 ACTIVE High Efficiency Linear Cradle Charger	1	4.05	4.2	2.5	6.1	28	1					Linear		QFN-10 (3x3)
MP2602 ACTIVE 28V, 1A Linear Li-Ion Battery Charger with Trickle Charge	1	4.2	4.2	3.2	5.8	28	1			Li-Ion, Li-Polymer	Standalone	Linear	Batt NTC Monitor, Thermal Regulation, USB Compatible	QFN-10 (3x3)
MP26023 ACTIVE 28V, 1A Linear, Li-Ion Battery Charger with Trickle Charge	1	4.2	4.2	3.2	5.8	28	1			Li-Ion, Li-Polymer	Standalone	Linear	Batt NTC Monitor, Thermal Regulation, USB Compatible	QFN-10 (3x3)
MP26028 ACTIVE 1A Linear Li-Ion Battery Charger with Trickle Charge	1	4.2	4.2	3.2	6.8	20	1			Li-Ion, Li-Polymer	Standalone	Linear	Thermal Regulation, USB Compatible	QFN-10 (3x3)
MP2603 ACTIVE Single-Cell 150mA Linear Li-Ion Battery Charger	1	4.2	4.2	2.8	5.25	25	0.15			Li-Ion, Li-Polymer	Standalone	Linear	Thermal Regulation, USB Compatible	TSOT23-5
MP2604 ACTIVE Single-Cell 1A Linear Li-Ion Battery Charger without Trickle Charge	1	4.2	4.2	3.2	6.7	28	1			Li-Ion, Li-Polymer	Standalone	Linear	Thermal Regulation, USB Compatible	QFN-10 (3x3)
MP2605 ACTIVE 28V, 1A Li-Ion/Li-Polymer Battery Charger with Trickle Charge and Timer	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)
MP26053 ACTIVE 28V, 1A Li-Ion/Li-Polymer Battery Charger with 10% Battery-Full Threshold, Trickle Charge and Timer	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)
MP26056 ACTIVE 28V, Li+ Single-Cell Battery Charger with USB/AC-Adapter Input	1	4.2	4.2	2.5	6.8	28	1			Li-Ion, Li-Polymer	Standalone	Linear	Thermal Regulation, USB Compatible	QFN-10 (3x3)
MP26057 ACTIVE 28V, 1A Linear Li-lon Travel Charger with Trickle Charge and Timer	1	4.2	4.2	3.5	6.8	28	1			Li-Ion, Li-Polymer	Standalone	Linear	Batt NTC Monitor, Thermal Regulation, USB Compatible	QFN-10 (3x3)
MP26058 ACTIVE 28V, 1A Li + Linear Battery Charger with Timer and LDO Mode	1	4.2	4.2	2.8	6.7	28	1			Li-Ion, Li-Polymer	Standalone	Linear	Batt NTC Monitor, Thermal Regulation, USB Compatible	QFN-10 (3x3)
MP2606 ACTIVE Single-Cell 1A Linear Li-Ion Battery Charger without Trickle Charge	1	4.2	4.2	3.2	6.8	28	1			Li-Ion, Li-Polymer	Standalone	Linear	Thermal Regulation, USB Compatible	QFN-10 (3x3)
MP26060 ACTIVE 1A Linear Li-Ion Battery Charger with Trickle Charge	1	4.15	4.15	3.2	6.8	24	1			Li-Ion, Li-Polymer	Standalone	Linear	Thermal Regulation, USB Compatible	QFN-10 (3x3)
MP2607 ACTIVE Li + LINEAR Charger With System Power Path Management	1	4.2	4.2	4.51	6.27	13	0.15			Li-Ion, Li-Polymer	Standalone	Linear	Batt NTC Monitor, Input Current Regulation, Input Voltage Regulation, Narrow Voltage Power Path, Thermal Regulation, USB Compatible	QFN-14 (3x4)
MP2608 ACTIVE 28V, 1A Dual Input Linear Battery Charger With Timer	1	4.2	4.2	4.25	5.8	28	1			Li-Ion, Li-Polymer	Standalone	Linear	Dual Inputs, Thermal Regulation, USB Compatible	QFN-10 (3x3)
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)
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)
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)
MP2671 ACTIVE Li-Ion Battery Charger with Protection Circuit	1			2.7	5.65	30					Standalone			QFN-12 (3x4)
MP2670 ACTIVE Li-Ion Battery Charger with Protection Circuit	1			3	5.55	30					Standalone			QFN-10 (3x3)
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)
MP2678 ACTIVE Li-Ion Battery Charger Protection IC with 5V LDO Mode	1			2.8	9.9	30					Standalone			QFN-8 (2x2)

Battery Management

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