MCP73xx Charge Management Controllers

Microchip Technology MCP73xx Charge Management Controllers enhance the safety and efficiency of battery-powered applications by providing overvoltage protection, high-accuracy voltage regulation, and an integrated pass transistor. The Microchip Technology MCP73xx family provides specific charge algorithms for Li-Ion/Li-Polymer and LiFePO4 batteries to achieve optimal capacity and safety in the shortest charging time possible. These Microchip Technology Charge Management Controllers have a maximum input voltage of 18V and come with an OVP set point of 5.8V and 6.5V for the single-cell MCP73113 and MCP7314 and an OVP set point of 13V for the dual-cell MCP73213 and MCP73123. These devices also offer a variety of charging-voltage options for both Li-Ion and LiFePO4 batteries.

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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Battery Type
Output Voltage
Output Current
Operating Supply Voltage
Package / Case
Mounting Style
Series
Packaging
Microchip Technology Battery Management Sgl C Lthm-Ion/Plymr
Datasheet
285In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,300

Charge Management Lithium-ion, Lithium Polymer 4.1 V, 4.2 V 100 mA 4.5 V to 5.5 V DFN-10 SMD/SMT Reel, Cut Tape, MouseReel
Microchip Technology Battery Management 200MA LI-ION BATTERY CHARGE MGNT CNTRLR
Datasheet
12,000Expected 9/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Charge Management Lithium-ion, Lithium Polymer 4.2 V 20 mA to 200 mA 6 V TDFN-6 SMD/SMT Reel, Cut Tape, MouseReel
Microchip Technology Battery Management Charge Management Controllers
Datasheet
1,088Expected 3/22/2027
Min.: 1
Mult.: 1

Charge Management Lithium-ion, Lithium Polymer 4.2 V 1.2 A 3.75 V to 6 V MSOP SMD/SMT Tube
Microchip Technology Battery Management SNGL C, 5.8V OVP BC 4.2V regulation
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Charge Management Lithium-ion, Lithium Polymer 4.2 V 1.1 A 4.2 V to 6.5 V DFN-10 SMD/SMT MCP73114 Reel
Microchip Technology Battery Management SNGL C, 5.8V OVP BC 4.1V regulation
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Charge Management Lithium-ion, Lithium Polymer 4.2 V 1.1 A 4.2 V to 6.5 V DFN-10 SMD/SMT MCP73114 Reel
Microchip Technology Battery Management 5.8V OVP LiFePO4 BC SNG cell,3.6V Regula Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Charge Management Lithium-ion 3.6 V 4.2 V to 6.5 V DFN-10 SMD/SMT Tube
Microchip Technology Battery Management 5.8V OVP LiFePO4 BC SNG cell,3.6V Regula
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Charge Management Lithium-ion 3.6 V 4.2 V to 13 V DFN-10 SMD/SMT Reel
Microchip Technology Battery Management W/ Charge Comp Mon
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Charge Management Lithium-ion 4.141 V 4.5 V to 5.5 V MSOP-8 SMD/SMT Reel
Microchip Technology Battery Management W/ Charge Comp Mon
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Charge Management Lithium-ion 4.242 V 4.5 V to 5.5 V MSOP-8 SMD/SMT Reel

Microchip Technology Battery Management Li-Ion/Li-Poly Charg Mgnt 4.2V Vreg out
Datasheet
Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Charge Management Lithium-ion, Lithium Polymer 4.2 V 15 mA to 500 mA 3.75 V to 6 V DFN SMD/SMT MCP73831/2 Tube

Microchip Technology Battery Management Charge Management Controllers
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V MSOP-10 SMD/SMT Reel

Microchip Technology Battery Management Charge Management Controllers
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V MSOP-10 SMD/SMT Reel
Microchip Technology Battery Management Charge Management Controllers
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V DFN-10 SMD/SMT Reel

Microchip Technology Battery Management Charge Management Controllers
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V MSOP-10 SMD/SMT Reel
Microchip Technology Battery Management 1A USB/DC input auto-swich
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Charge Management Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V DFN-10 SMD/SMT Reel

Microchip Technology Battery Management 1A USB/DC input auto-swich
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Charge Management Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V MSOP-10 SMD/SMT Reel
Microchip Technology Battery Management 1A USB/DC input auto-swich
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Charge Management Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V DFN-10 SMD/SMT Reel

Microchip Technology Battery Management 1A USB/DC Auto Swtch Li-Ion Chrgr PG Otpt
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Charge Management Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V MSOP-10 SMD/SMT Reel
Microchip Technology Battery Management 1A USB/DC input auto-swich
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Charge Management Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V DFN-10 SMD/SMT Tube

Microchip Technology Battery Management 1A USB/DC input auto-swich
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Charge Management Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V MSOP-10 SMD/SMT Tube

Microchip Technology Battery Management 1A USB/DC Auto Swtch Li-Ion Chrgr TE Otpt
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Charge Management Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V MSOP-10 SMD/SMT Tube
Microchip Technology Battery Management 1A USB/DC Auto Swtch Li-Ion Chrgr TE Otpt
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Charge Management Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V DFN-10 SMD/SMT Reel

Microchip Technology Battery Management 1A USB/DC input auto-swich
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Charge Management Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V MSOP-10 SMD/SMT Reel
Microchip Technology Battery Management 1A USB/DC input auto-swich
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Charge Management Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V DFN-10 SMD/SMT Reel

Microchip Technology Battery Management 1A USB/DC input auto-swich
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Charge Management Lithium-ion, Lithium Polymer 4.2 V, 4.35 V, 4.4 V, 4.5 V 1.2 A 3.75 V to 6 V MSOP-10 SMD/SMT Reel