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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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Part #

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.2V Vreg out

MCP73831-2ACI/MC
Microchip Technology
1: S/3.08
57,406In Stock

Mfr. Part #
MCP73831-2ACI/MC

Mouser Part #
579-MCP73831-2ACI/MC

Microchip Technology

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.2V Vreg out

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Datasheet

57,406In Stock

S/3.08

S/3.01

S/2.53

Min.: 1
Mult.: 1

Battery Management Dual cel OVP LiFEPO4 battery charger

MCP73223-C2SI/MF
Microchip Technology
1: S/8.52
15,093In Stock

Mfr. Part #
MCP73223-C2SI/MF

Mouser Part #
579-MCP73223-C2SI/MF

Microchip Technology

Battery Management Dual cel OVP LiFEPO4 battery charger

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Datasheet

15,093In Stock

S/8.52

S/7.08

S/7.05

S/6.97

View

Min.: 1
Mult.: 1

Battery Management 1A LI-ION BATTERY CHARGE MGNT CNTRLR

MCP73830T-2AAI/MYY
Microchip Technology
1: S/4.63
73,922In Stock

Mfr. Part #
MCP73830T-2AAI/MYY

Mouser Part #
579-MCP73830T2AAIMYY

Microchip Technology

Battery Management 1A LI-ION BATTERY CHARGE MGNT CNTRLR

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Datasheet

73,922In Stock

Cut Tape

S/4.63

S/3.87

S/3.78

S/3.31

Reel

S/3.11

View

Min.: 1
Mult.: 1

: 3,000

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.4V Vreg out

MCP73832T-4ADI/OT
Microchip Technology
1: S/3.08
3,991In Stock

Mfr. Part #
MCP73832T-4ADI/OT

Mouser Part #
579-MCP73832T4ADIOT

Microchip Technology

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.4V Vreg out

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Datasheet

3,991In Stock

Cut Tape

S/3.08

S/2.61

S/2.53

Reel

S/2.39

S/2.34

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Battery Management Charge Management Controllers

MCP73833-NVI/MF
Microchip Technology
1: S/4.44
1,882In Stock

Mfr. Part #
MCP73833-NVI/MF

Mouser Part #
579-MCP73833-NVI/MF

Microchip Technology

Battery Management Charge Management Controllers

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Datasheet

1,882In Stock

S/4.44

S/3.07

S/3.06

Min.: 1
Mult.: 1

Battery Management Charge Management Controllers

MCP73834T-FCI/UN
Microchip Technology
1: S/4.44
13,773In Stock

Mfr. Part #
MCP73834T-FCI/UN

Mouser Part #
579-MCP73834T-FCI/UN

Microchip Technology

Battery Management Charge Management Controllers

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Datasheet

13,773In Stock

Cut Tape

S/4.44

S/3.78

S/3.71

S/3.43

Reel

S/3.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Battery Management Charge mgnt contr

MCP73831T-3ACI/MC
Microchip Technology
1: S/3.19
6,214In Stock

Mfr. Part #
MCP73831T-3ACI/MC

Mouser Part #
579-MCP73831T-3ACIMC

Microchip Technology

Battery Management Charge mgnt contr

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Datasheet

6,214In Stock

Cut Tape

S/3.19

S/2.72

S/2.65

S/2.46

Reel

S/2.38

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Battery Management Charge Management Controllers

MCP73833-CNI/UN
Microchip Technology
1: S/4.83
4,079In Stock

Mfr. Part #
MCP73833-CNI/UN

Mouser Part #
579-MCP73833-CNI/UN

Microchip Technology

Battery Management Charge Management Controllers

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Datasheet

4,079In Stock

S/4.83

S/3.97

S/3.62

S/3.60

Min.: 1
Mult.: 1

Battery Management USB/AC Battery Charger w/Pwr Mgmt

MCP73871T-4CAI/ML
Microchip Technology
1: S/9.34
3,052In Stock

Mfr. Part #
MCP73871T-4CAI/ML

Mouser Part #
579-MCP73871T4CAIML

Microchip Technology

Battery Management USB/AC Battery Charger w/Pwr Mgmt

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Datasheet

3,052In Stock

Cut Tape

S/9.34

S/9.26

S/7.86

S/7.82

Reel

S/7.08

Quote

Min.: 1
Mult.: 1

: 3,300

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.2V Vreg out

MCP73831-2ATI/MC
Microchip Technology
1: S/2.84
13,576In Stock

Mfr. Part #
MCP73831-2ATI/MC

Mouser Part #
579-MCP73831-2ATI/MC

Microchip Technology

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.2V Vreg out

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Datasheet

13,576In Stock

S/2.84

S/2.81

S/2.53

Min.: 1
Mult.: 1

Battery Management Charge mgnt contr

MCP73831T-3ACI/OT
Microchip Technology
1: S/2.96
4,718In Stock

Mfr. Part #
MCP73831T-3ACI/OT

Mouser Part #
579-MCP73831T-3ACIOT

Microchip Technology

Battery Management Charge mgnt contr

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Datasheet

4,718In Stock

Cut Tape

S/2.96

S/2.92

S/2.73

S/2.71

Reel

S/2.38

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Battery Management Charge mgnt contr

MCP73832T-2DCI/MC
Microchip Technology
1: S/3.08
3,347In Stock

Mfr. Part #
MCP73832T-2DCI/MC

Mouser Part #
579-MCP73832T-2DCIMC

Microchip Technology

Battery Management Charge mgnt contr

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Datasheet

3,347In Stock

Cut Tape

S/3.08

S/2.88

S/2.87

S/2.78

Reel

S/2.53

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Battery Management Simple Integr Li-Ion /Li-Poly Chrg

MCP73811T-420I/OT
Microchip Technology
1: S/2.69
7,171In Stock

Mfr. Part #
MCP73811T-420I/OT

Mouser Part #
579-MCP73811T-420IOT

Microchip Technology

Battery Management Simple Integr Li-Ion /Li-Poly Chrg

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Datasheet

7,171In Stock

Cut Tape

S/2.69

S/2.26

S/2.18

S/2.17

S/2.16

Reel

S/2.06

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.4V Vreg out

MCP73831T-4ADI/MC
Microchip Technology
1: S/3.19
3,698In Stock

Mfr. Part #
MCP73831T-4ADI/MC

Mouser Part #
579-MCP73831T4ADIMC

Microchip Technology

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.4V Vreg out

Learn More

Datasheet

3,698In Stock

Cut Tape

S/3.19

S/2.72

S/2.66

S/2.65

Reel

S/2.48

S/2.45

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Battery Management Charge mgnt contr

MCP73831T-2DCI/MC
Microchip Technology
1: S/3.08
6,670In Stock

Mfr. Part #
MCP73831T-2DCI/MC

Mouser Part #
579-MCP73831T-2DCIMC

Microchip Technology

Battery Management Charge mgnt contr

Learn More

Datasheet

6,670In Stock

Cut Tape

S/3.08

S/2.81

S/2.80

Reel

S/2.53

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.5V Vreg out

MCP73832T-5ACI/OT
Microchip Technology
1: S/3.08
3,058In Stock

Mfr. Part #
MCP73832T-5ACI/OT

Mouser Part #
579-MCP73832T5ACIOT

Microchip Technology

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.5V Vreg out

Learn More

Datasheet

3,058In Stock

Cut Tape

S/3.08

S/2.61

S/2.53

S/2.35

Reel

S/2.27

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Battery Management OVP BATTERY CHARGER DUAL CELL

MCP73213T-A61I/MF
Microchip Technology
1: S/9.38
2,959In Stock

Mfr. Part #
MCP73213T-A61I/MF

Mouser Part #
579-MCP73213TA61IMF

Microchip Technology

Battery Management OVP BATTERY CHARGER DUAL CELL

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Datasheet

2,959In Stock

Cut Tape

S/9.38

S/7.82

S/7.79

S/7.20

Reel

S/7.05

Quote

Min.: 1
Mult.: 1

: 3,300

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.4V Vreg out

MCP73831T-4ADI/OT
Microchip Technology
1: S/2.96
2,416In Stock

Mfr. Part #
MCP73831T-4ADI/OT

Mouser Part #
579-MCP73831T4ADIOT

Microchip Technology

Battery Management Li-Ion/Li-Poly Charg Mgnt 4.4V Vreg out

Learn More

Datasheet

2,416In Stock

Cut Tape

S/2.96

S/2.92

S/2.78

S/2.77

Reel

S/2.38

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Battery Management Charge Management Controllers

MCP73834-FCI/MF
Microchip Technology
1: S/4.44
13,535In Stock

Mfr. Part #
MCP73834-FCI/MF

Mouser Part #
579-MCP73834-FCI/MF

Microchip Technology

Battery Management Charge Management Controllers

Learn More

Datasheet

13,535In Stock

S/4.44

S/3.43

S/3.27

S/3.18

Min.: 1
Mult.: 1

Battery Management Charge Management Controllers

MCP73834-CNI/UN
Microchip Technology
1: S/5.14
398In Stock

Mfr. Part #
MCP73834-CNI/UN

Mouser Part #
579-MCP73834-CNI/UN

Microchip Technology

Battery Management Charge Management Controllers

Learn More

Datasheet

398In Stock

S/5.14

S/4.32

S/4.05

Min.: 1
Mult.: 1

Battery Management USB/AC Battery Charger w/Pwr Mgmt

MCP73871-4CAI/ML
Microchip Technology
1: S/9.73
236In Stock

Mfr. Part #
MCP73871-4CAI/ML

Mouser Part #
579-MCP73871-4CAI/ML

Microchip Technology

Battery Management USB/AC Battery Charger w/Pwr Mgmt

Learn More

Datasheet

236In Stock

S/9.73

S/8.21

S/7.82

Min.: 1
Mult.: 1

Battery Management w/ Ch Sfty & Temp Mn

MCP73841-420I/UN
Microchip Technology
1: S/6.73
1,409In Stock
End of Life

Mfr. Part #
MCP73841-420I/UN

Mouser Part #
579-MCP73841-420I/UN

End of Life

Microchip Technology

Battery Management w/ Ch Sfty & Temp Mn

Learn More

Datasheet

1,409In Stock

S/6.73

S/5.61

S/5.14

S/5.06

View

Min.: 1
Mult.: 1

Battery Management Highly-Int USB-comp Single Cell

MCP73853-I/ML
Microchip Technology
1: S/8.52
1,129In Stock
End of Life

Mfr. Part #
MCP73853-I/ML

Mouser Part #
579-MCP73853-I/ML

End of Life

Microchip Technology

Battery Management Highly-Int USB-comp Single Cell

Learn More

Datasheet

1,129In Stock

S/8.52

S/7.82

S/7.12

S/6.81

Min.: 1
Mult.: 1

Battery Management 1A USB/DC input auto-swich

MCP73837-NVI/MF
Microchip Technology
1: S/6.11
182In Stock

Mfr. Part #
MCP73837-NVI/MF

Mouser Part #
579-MCP73837-NVI/MF

Microchip Technology

Battery Management 1A USB/DC input auto-swich

Learn More

Datasheet

182In Stock

S/6.11

S/5.14

S/4.83

Min.: 1
Mult.: 1

Battery Management USB/AC Battery Charger w/Pwr Mgmt

MCP73871-4CCI/ML
Microchip Technology
1: S/9.73
134In Stock

Mfr. Part #
MCP73871-4CCI/ML

Mouser Part #
579-MCP73871-4CCI/ML

Microchip Technology

Battery Management USB/AC Battery Charger w/Pwr Mgmt

Learn More

Datasheet

134In Stock

S/9.73

S/8.21

S/7.82

S/7.79

Min.: 1
Mult.: 1

MCP73xx Charge Management Controllers

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MCP73xx Charge Management Controllers

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