EMC2303-1-KP-TR Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Thermal Management
IC RPM FAN CONTROLLER 12QFN
Documents
Datasheet |
EMC2303-1-KP-TR![]() |
Specifications
Part Status | Active |
Function | Fan Control |
Sensor Type | Tachometer |
Topology | ADC (Sigma Delta), Comparator, Fan Control, Multiplexer, Register Bank |
Output Type | SMBus |
Output Alarm | Yes |
Output Fan | Yes |
Voltage - Supply | 3 V ~ 3.6 V |
Operating Temperature | -40°C ~ 125°C |
Mounting Type | Surface Mount |
Package / Case | 12-VQFN Exposed Pad |
Supplier Device Package | 12-QFN (4x4) |

Electronic & Electrical Components > Semiconductors - ICs > Drivers & Interfaces > Motor Drivers / Controllers
IC RPM FAN CONTROLLER PWM QFN-12
Hide

NAC Semi
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
EMC2303-1-KP-TR
sku #: MCHP00000013159
|
MICROCHIP | Triple Closed Loop RPM Based PWM Fan Speed Controller with Alert, I2C/SMBus - Package: 12 QFN 4x4x0.9mm T/R; MOQ:5000 | 20000 |
|
Buy |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN Integrated Circuits (ICs) > PMIC - Motor Drivers, Controllers
|
20912 |
|
Inquiry |

NOVA Technology (HK) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN |
|
Inquiry |

Direct Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICR | BUY DIRECT----> | 11016 |
|
Inquiry |

AAA Chips Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | Tape & Reel (TR) EMC2303 Networking and Communications Matte Tin (Sn) - annealed motor controller 3.3V 475muA 4mm -40C~125C | 1081 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | 48202 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | DC:24+ ; Original New | 19306 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC RPM FAN CONTROLLER 12QFN | 5000 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN | 3526 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EMC2303-1-KP-TR
sku #: 886-EMC2303-1-KP-TR
|
Microchip Technology | Motor / Motion / Ignition Controllers & Drivers Triple RPM Based PWM Fan Speed Controller Motor / Motion / Ignition Controllers & Drivers
|
5390 In Stock |
|
Buy |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | // Triple RPM Based PWM Fan Speed Controller | 6000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Roving Networks / Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN | 84615 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | 6560 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN Integrated Circuits (ICs)>PMIC - Motor Drivers, Controllers
|
30299 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN | 4657 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | 35000 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | Fan Control Tachometer Sensor SMBus Output 12-QFN (4x4) | 753 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip | Motor Drive Chip Motor Drive Chip
|
10500 |
|
Buy |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | 2000 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Tech | Purchase Online. Ship Immediately. QFN-12 Pre-ordered MCUs RoHS | 53 |
|
Buy |

Newark element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR
sku #: 23AC4557
|
Microchip | Microchip - Qfn Triple Closed Loop Rpm Based Pwm Fan Speed Controller With Alert, I2C/Smbus Rohs Compliant: Yes - Emc2303-1-Kp-Tr |Microchip EMC2303-1-KP-TR | in stock |
|
Buy |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | Tape & Reel (TR) EMC2303 Networking and Communications Matte Tin (Sn) - annealed motor controller 3.3V 475muA 4mm -40C~125C | 1009 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC RPM FAN CONTROLLER 12QFN PMIC - Thermal Management
|
In-Stock |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip | IC MOTOR DRIVER 3V-3.6V 12QFN | 16549 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN / Motor Driver PWM 12-QFN (4x4) | 1000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | DC:2019/2020 | 999 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC RPM FAN CONTROLLER 12QFN PMIC - Thermal Management
|
37625 |
|
Buy |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN ; DC:21+ ; 12-QFN (4x4) | 111 |
|
Inquiry | |
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN ; DC:23+ | 3750 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN New Original Stock.
|
2611 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | Available, Contact us | 3367 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC23031KPTR | 1441 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Roving Networks / Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN | 10000 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MCHIP | AVAILABLE | 119139 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICROCHIP | 4018 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN | 3200 |
|
Buy |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN | 2680 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN | 3750 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | Motor / Motion / Ignition Controllers & Drivers Triple RPM Based PWM Fan Speed Controller | 14,762 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICROCHI | IN STOCK | 2850 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | Motor Driver PWM 12-QFN (4x4) | 814 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICROCHIP | Stock to ship immediately | 6000 |
|
Inquiry |

Briocean Technology Co. Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICROCHIP | 4872 |
|
Inquiry | ||
EMC2303-1-KP-TR | MICROCHIP TECHNOLOGY | 5000 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICROCHI | IN STOCK Immediate delivery | 2850 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC23031KPTR | SMSC | OEM/CM QUOTES ONLY | NO BROKERS | 3557 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICROCHI | IN STOCK Immediate delivery | 2250 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Micrel / Microchip Technology | IC RPM FAN CONTROLLER 12QFN PMIC - Motor Drivers, Controllers
|
13050 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICROCHIP | QFN | 2100 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICROCHIP | DC:22+ | 10000 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Maxim Integrated Products | In Stock |
|
Inquiry | ||
EMC2303-1-KP-TR | Microchip Technology | In Stock |
|
Inquiry | ||
EMC2303-1-KP-TR | SMSC | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICROCHIP | QFN-12 ; DC:2023+ | 3000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | Brand new and original/respond online to quote. | 4663 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICROCHIP | DC:1701+ ; 12QFN | 8000 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Roving Networks / Microchip Technology | IC MOTOR DRIVER 3V-3.6V 12QFN | 17394 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | Motor / Motion / Ignition Controllers & Drivers Triple RPM Based PWM Fan Speed Controller | 14,862 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC23031KPTR
sku #: EMC23031KPTR
|
Microchip | 9904 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | MICROCHIP | Check alternative solution with competitive price | 50000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Micrel / Microchip Technology | IC RPM FAN CONTROLLER 12QFN | 1072 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR
sku #: 2361971RL
|
Microchip Technology | Microchip Technology Technology - Pwm Fan Controller, Qfn-Ep-12, 125Deg C - Emc2303-1-Kp-Tr |Microchip Technology Technology EMC2303-1-KP-TR | in stock |
|
Buy |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip Technology | Multiple RPM-Based PWM Fan Controller for three Fans | 10000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
EMC2303-1-KP-TR | Microchip | 12-QFN4x4 ; DC:18+ | 56089 |
|
Inquiry |
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