MCP39F521-E/MQ Price & Stock
- 4 Star
- AAAChips
- AAComp
- ACDS
- ACME
- AIChipLink
- AllChip Elec
- Allelco
- AmpleChip
- Ande Elec
- AnLin
- Anterwell
- Anywayele
- APS
- Ariat
- Asen Elec
- Atosn
- ATP
- Augswan
- Au Ling
- Avnat
- AxisPart
- Besen Tech
- Best Comp
- Braveelec
- Brilltron
- CGOC
- Chipinventory
- ChipOne
- Chipsea
- ChipSource
- Chips Pulse
- Chuangxinda
- Classic
- CompExpert
- ComS.I.T.
- Conevo
- Conrad
- C Plus
- Cytech
- Dasenic
- Dechoele
- Depu
- DGT Ind
- DGT Tech
- Direct Components
- DREAMland
- Drex Elec
- Dxway
- Dynamic-sl
- Ea-chip
- EASEV
- Element14apac
- Errebi
- Ersa
- ESource
- Farnell
- FirstChoice
- Flip
- FlyWing
- Fmall
- FPGAMALL
- Freelance
- Geefook
- GlobalTek
- Grand power
- GreenChips
- Green Light
- Greentree
- Handtmann
- Hansinfo
- HaoDe
- Heisener
- HeQing
- Hongte
- HonourChip
- Hotenda
- IC Components
- Icgogogo
- Icmiles
- ICSOSO
- ITD-IC
- J2sourcing
- Jak
- Jameco
- JiaLiXin
- Jiayi
- Jietai
- Kaian
- Kepictronics
- KK Wisdom
- Klytech
- Kynix
- Lankamicro
- LCSC
- Lingto
- LIXINC
- Longzi
- Lvychips
- Macroship
- March-Tech
- Maritex
- Mars Elec
- Martec
- MetaverseIc
- MicrochipUSA
- Microsemi
- Midan
- Mouser
- MV Comp
- NAC
- Nantian
- NetSource
- Newark
- NewStrength
- Nexxon
- OMO
- OnlineCom
- Origin Data
- PESE
- Pneda
- PUI
- Quattro
- Quest
- Resion
- Rixin
- Rochester
- RS
- RS DE
- RYX IC
- Sense Elec
- Shengyu
- Sierra
- SiliTech
- Southernel
- Sunether
- SZ Comp
- TE
- Tech-Electr
- TME
- Unicom Elec
- Unikey
- Utmel
- Ventron
- Voyager Comp
- Walsoon
- WanWeiChip
- Weyland
- WinSource
- Worldway
- Xianghongli
- Xinghuan
- Xinvry
- Xunqida
- YIC
- YST Elec
- Yuanxinai
Hide
Manufacturer

Integrated Circuits (ICs) > PMIC - Energy Metering
IC PWR MONITOR I2C 1PH 28VQFN
Documents
Datasheet |
MCP39F521-E/MQ![]() |
Specifications
Part Status | Active |
Measurement Error | 0.1% |
Voltage - I/O High | 3V |
Voltage - I/O Low | 0.4V |
Current - Supply | 13mA |
Voltage - Supply | 2.7 V ~ 3.6 V |
Meter Type | Single Phase |
Operating Temperature | -40°C ~ 125°C |
Mounting Type | Surface Mount |
Package / Case | 28-VFQFN Exposed Pad |
Supplier Device Package | 28-QFN (5x5) |
Hide

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 3308 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 105 |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | 7169 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 284754 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN PMIC - Energy Metering
|
17922 |
|
Buy |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
MCP39F521-E/MQ
sku #: 579-MCP39F521-E/MQ
|
Microchip Technology | Current & Power Monitors & Regulators Power Monitoring IC I2C Single-Phase Current & Power Monitors & Regulators
|
1986 In Stock |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Roving Networks / Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 39711 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 4514 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 1152 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN / Single Phase Meter IC 28-QFN (5x5) | 1060 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 150000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Micrel / Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN ; 28-QFN (5x5) PMIC - Energy Metering
|
Available |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 218 |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | 8323 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN Integrated Circuits (ICs)>PMIC - Energy Metering
|
21971 |
|
Buy |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 7370 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | DC:Active ; - | 623 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 142 |
|
Inquiry |

Newark element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ
sku #: 55AC2726
|
Microchip | Microchip - Power Monitor, I2C, 3.6V, Qfn-28 - Mcp39F521-E/Mq |Microchip MCP39F521-E/MQ | in stock |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | 47137 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | 28-VFQFN Exposed Pad | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN PMIC - Energy Metering
|
In-Stock |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 19742 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 206 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 10000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 21800 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip | 28-VFQFN | 7845 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip | Single Phase IC 28-QFNï¼5x5ï¼ | In-Stock |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN ; DC:21+ ; 28-QFN (5x5) | 111 |
|
Inquiry | |
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN ; DC:23+ | 21800 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip | IC PWR MONITOR I2C 1PH 28VQFN | 19494 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | Brand new and original/respond online to quote. | 9893 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | MICROCHIP | DC:22+ ; 28-VFQFN | 50000 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | AVAILABLE | 456 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | MICROCHIP | shipping today | 9991 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP39F521-E/MQ | Micrel / Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN PMIC - Energy Metering
|
405 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521EMQ | MICROCHIP TECHNOLOGY | OEM/CM QUOTES ONLY | NO BROKERS | 767 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | Available, Contact us | 146 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | MICROCHIP | in stock Immediately | 28982 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | Single Phase Meter IC 28-QFN (5x5) | 601 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Roving Networks / Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 10000 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | MICROCHIP/ | DC:15+ ; QFN | 5099 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | MICROCHIP | QFN-28 ; DC:2023+ | 5000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | Current & Power Monitors & Regulators Power Monitoring IC I2C Single-Phase | in stock |
|
Inquiry | |
MCP39F521-E/MQ | Microchip Technology | Current & Power Monitors & Regulators Power Monitoring IC I2C Single-Phase | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 0 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | DC:24+ ; Original New | 26776 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Micrel / Microchip Technology | IC PWR MONITOR I2C 1PH 28VQFN | 4316 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521E/MQ
sku #: MCP39F521EMQ
|
MICROCHIP | 1076 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | Current & Power Monitors & Regulators Power Monitoring IC I2C Single-Phase | 6392 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521EMQ | Microchip | OEM/CM ONLY | 325 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ
sku #: 2851678
|
Microchip Technology | Microchip Technology Technology - Power Monitor, I2C, 3.6V, Qfn-28 - Mcp39F521-E/Mq |Microchip Technology Technology MCP39F521-E/MQ | in stock |
|
Buy |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip Technology | Monitor 2.7V to 3.6V Automotive 28-Pin QFN EP Tube | 270 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP39F521-E/MQ | Microchip | DC:2017+ | 33600 |
|
Inquiry |
See Also:
MCP39F521T-E/MQ
MCP39F511-E/MQ
MCP39F501-E/MQ
MCP39F501T-E/MQ
MCP39F511A-E/MQ
MCP39F511T-E/MQ
MCP39F511N-E/MQ
MCP3919A1-E/MQ
MCP39F501-E/PT
MCP3912A1-E/MQ
MCP39F511NT-E/MQ
MCP39F511AT-E/MQ
MCP3914A1-E/MV
MCP3910A1-E/ML
MCP3919A1T-E/MQ
MCP3918A1-E/ML
MCP3912A1T-E/MQ
MCP3913A1-E/MV
MCP3905LT-E/SS
MCP3918A1T-E/ML
MCP3913A1T-E/MV
MCP3910A1T-E/ML
MCP3905L-E/SS
MCP3910-E/ML
MCP3905AT-E/SS
MCP3912A1-E/SS
MCP3911A0-E/ML
MCP3918A1-E/SS
MCP3914A1T-E/MV
MCP3919A1-E/SS
MCP3910T-E/ML
MCP3913A1-E/SS
MCP3905A-E/SS
MCP3910A1-E/SS
MCP3901A0-E/ML