MIC38HC45-1YM Price & Stock
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Manufacturer


Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
IC REG CTRLR MULT TOP 14SOIC
Documents
Datasheet |
MIC38HC45-1YM![]() |
Specifications
Part Status | Active |
Output Type | Transistor Driver |
Function | Step-Up, Step-Down, Step-Up/Step-Down |
Output Configuration | Positive, Isolation Capable |
Topology | Buck, Boost, Flyback, Forward Converter |
Number of Outputs | 1 |
Output Phases | 1 |
Voltage - Supply (Vcc/Vdd) | 7.6 V ~ 20 V |
Duty Cycle (Max) | 50% |
Synchronous Rectifier | Yes |
Clock Sync | No |
Control Features | Frequency Control |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 14-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 14-SOIC |
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EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 3733 |
|
Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 3310 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 4569 |
|
Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 3369 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | 7932 |
|
Inquiry | ||
MIC38HC45-1YM-TR | Microchip Technology | 2196 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | 48568 |
|
Inquiry | ||
MIC38HC45-1YM-TR | Microchip Technology | 48577 |
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Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | 3000 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
|
8586 |
|
Buy | ||||||||||
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
|
2153 |
|
Buy |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Micrel, Inc. | Buck, Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC | 3084 |
|
Inquiry | |
MIC38HC45-1YM TR | Micrel, Inc. | Buck, Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC | 2972 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | 14-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | 14-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | 9188 |
|
Inquiry | ||
MIC38HC45-1YM-TR | Microchip Technology | 6865 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
8212 |
|
Buy | |
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
4520 |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 2578 |
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Inquiry | ||||||
MIC38HC45-1YM-TR | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 2533 |
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Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 20470 |
|
Inquiry | ||||||||
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 15540 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | DC:Active ; - | 171 |
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Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | DC:Active ; - | 2 |
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Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
MIC38HC45-1YM
sku #: 998-MIC38HC45-1YM
|
Microchip Technology | Switching Controllers Monolithic SMPS Controller Switching Controllers
|
170 In Stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 10000 |
|
Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
In-Stock |
|
Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 44 |
|
Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 12000 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 5801 |
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Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 7524 |
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Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip | 83 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 65366 |
|
Buy | |
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 65366 |
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Buy |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | MIC38HC45 Buck Boost Flyback Forward Converter Tube e3 DC to DC switching controller 15ns 6mA 8.65mm 5.1V | 71 |
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Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 43070 |
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Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 34700 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Micrel / Microchip Technology | IC REG CTRLR MULT TOP 14SOIC ; 14-SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
Available |
|
Inquiry | |
MIC38HC45-1YM-TR | Micrel / Microchip Technology | IC REG CTRLR MULT TOP 14SOIC ; 14-SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
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Available |
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Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | 2000 |
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Inquiry | |||
MIC38HC45-1YM | Microchip Technology | 2000 |
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Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | Brand new and original/respond online to quote. | 6772 |
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Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip | IC REG CTRLR MULT TOP 14SOIC | 13888 |
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Inquiry | |
MIC38HC45-1YM-TR | Microchip | IC REG CTRLR MULT TOP 14SOIC | 8552 |
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Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC ; DC:21+ ; 14-SOIC | 39 |
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Inquiry | |
MIC38HC45-1YM | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC ; DC:23+ | 43070 |
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Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC ; DC:21+ ; 14-SOIC | 125 |
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MIC38HC45-1YM-TR | Microchip Technology | IC REG CTRLR MULT TOP 14SOIC ; DC:23+ | 34700 |
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Ample Chip
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Roving Networks / Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 87301 |
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Inquiry | |
MIC38HC45-1YM-TR | Roving Networks / Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 51886 |
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Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM-TR | MICROCHIP | shipping today | 9988 |
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Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | Available, Contact us | 27 |
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GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC451YM | MICREL | OEM/CM QUOTES ONLY | NO BROKERS | 183 |
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Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | In Stock |
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Inquiry | ||
MIC38HC45-1YM | MICREL | In Stock |
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Inquiry | ||
MIC38HC45-1YM-TR | Microchip Technology | In Stock |
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Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | Buck Boost Flyback Forward Converter Regulator Positive Isolation Capable Output Step-Up Step-Down Step-Up/Step-Down DC-DC Controller IC 14-SOIC | 728 |
|
Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | Buck Boost Flyback Forward Converter Regulator Positive Isolation Capable Output Step-Up Step-Down Step-Up/Step-Down DC-DC Controller IC 14-SOIC | 643 |
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Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Roving Networks / Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 10000 |
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Inquiry | |
MIC38HC45-1YM-TR | Roving Networks / Microchip Technology | IC REG CTRLR MULT TOP 14SOIC | 10000 |
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Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | 14 |
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Inquiry | ||
MIC38HC45-1YM-TR | Microchip Technology | 35000 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology / Micrel | Switching Controllers Monolithic SMPS Controller | in stock |
|
Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology / Micrel | Switching Controllers Monolithic SMPS Controller | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | MICROCHIP | 972 |
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Inquiry | ||
MIC38HC45-1YM TR | Micrel Inc | 0 |
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Inquiry | ||
MIC38HC45-1YM-TR | 14SOIC150 | DC:2500 | 0 |
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Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology | DC:24+ ; Original New | 14331 |
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Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology | DC:24+ ; Original New | 43351 |
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC451YM
sku #: MIC38HC451YM
|
Microchip | 9820 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | Microchip Technology / Micrel | Switching Controllers Monolithic SMPS Controller | 12 |
|
Inquiry | |
MIC38HC45-1YM-TR | Microchip Technology / Micrel | Switching Controllers Monolithic SMPS Controller | in stock |
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC451YM | Microchip | OEM/CM ONLY | 4186 |
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OnlineComponents
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
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MIC38HC45-1YM | Microchip Technology | Current Mode PWM Controller 1A 500kHz 14-Pin SOIC Tube | 0 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MIC38HC45-1YM | MIC | SOP14P ; DC:0642+ | 30044 |
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MIC38HC45-1YM TR | MicrelInc | SOP14 ; DC:17+ | 35864 |
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MIC38HC451YM | - | NA ; DC:18+ | 30001 |
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See Also:
MIC38C45-1YM
MIC38HC45-1BM
MIC38HC42-1YM
MIC38HC45-1YN
MIC38HC43-1YM
MIC38HC44-1YM
MIC38HC43-1BM
MIC38HC44-1YN
MIC38C44-1YM
MIC38C45-1BM
MIC38HC42-1BM
MIC38HC451BM
MIC38HC45YM
MIC38C43-1YM
MIC38HC45-1BN
MIC38C42-1YM
MIC38HC43-1YN
MIC38HC42-1YN
MIC38HC44-1BM
MIC38HC42YM
MIC38C451BM
MIC38HC45YN
MIC38C44-1BM
MIC384-1YM
MIC38HC45BM
MIC38C45YM
MIC38C45AYM
MIC38HC45-1YM-TR
MIC38C42-1BM
MIC38HC43-1YMTR
MIC38HC42-1BN
MIC38C45-1YMTR
MIC38HC43YM
MIC38C45-1BN
MIC38C44-1YN
MIC38C43-1BM
MIC38HC44-1BN
MIC38HC43-1BN
MIC38HC44YM
MIC38C43AYM
MIC38C45YN
MIC38C45BMM
MIC38C42-1BN
MIC38C43YM
MIC384-2YM
MIC38C42AYM
MIC38HC42BM
MIC38C45BM
MIC38HC42-1YM-TR
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