LTC3855IUJ#TRPBF Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
IC REG CTRLR BUCK 40QFN
Documents
Datasheet |
LTC3855IUJ#TRPBF![]() |
Specifications
Series | PolyPhase® |
Part Status | Active |
Output Type | Transistor Driver |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Number of Outputs | 2 |
Output Phases | 2 |
Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 38 V |
Frequency - Switching | 250kHz ~ 770kHz |
Duty Cycle (Max) | 95% |
Synchronous Rectifier | Yes |
Clock Sync | No |
Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
Operating Temperature | -40°C ~ 125°C (TJ) |
Package / Case | 40-WFQFN Exposed Pad |
Supplier Device Package | 40-QFN (6x6) |
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Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
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LTC3855IUJ#TRPBF
sku #: 584-LTC3855IUJ#TRPBF
|
Analog Devices | Switching Voltage Regulators 2x, MP Sync DC/DC Cntr w/ Diff Remote Se Switching Voltage Regulators
|
1912 In Stock |
|
Buy | ||||||||||||
LTC3855IUJ#PBF
sku #: 584-LTC3855IUJ#PBF
|
Analog Devices | Switching Voltage Regulators 2x, MP Sync DC/DC Cntr w/ Diff Remote Se Switching Voltage Regulators
|
21 In Stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN | 10000 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices, Inc. | IC REG CTRLR BUCK 40QFN Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
|
5755 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | ADI (Analog Devices, Inc.) | IC REG CTRLR BUCK 40QFN ; 40-QFN (6x6) PMIC - Voltage Regulators - DC DC Switching Controllers
|
Available |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear Technology | IC REG CTRLR BUCK 40QFN | 87631 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN | 14720 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Cut Tape (CT) | 1976 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear Technology/Analog Devices | 5846 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear Technology/Analog Devices | LTC3855 Buck Tape & Reel (TR) PolyPhase? DC to DC switching controller 6mm 12.5V 250kHz~770kHz -40C~125C TJ | 2010 |
|
Buy |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN | 1219 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear Technology/Analog Devices | DC:Active ; - | 8 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | ADI( | Purchase Online. Ship Immediately. DC-DC LTC3855IUJ#TRPBF QFN-40-EP(6x6 | 4400 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices, Inc. | 40-WFQFN Exposed Pad | 10000 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN | 1353 |
|
Inquiry |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices | Dual Switching Controller, Current-mode, 770kHz Switching Freq-Max, PDSO40 | 11226 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear Technology | IC REG CTRLR BUCK 40QFN | 12000 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear Technology | Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (6x6) | 2106 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | 8504 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices | IC REG CTRLR BUCK 40QFN | 12000 |
|
Buy |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | LINEAR TECHNOLOGY | 12 |
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Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN | 7230 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear Technology | IC REG CTRLR BUCK 40QFN | 3001 |
|
Buy |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices, Inc(ADI) | IC REG CTRLR BUCK 40QFN Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
|
9000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear Technology / Analog Devices | IC REG CTRLR BUCK 40QFN PMIC - Voltage Regulators - DC DC Switching Controllers
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | ADI | Dual, 2-Phase, Synchronous Regulators with Diffamp | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN | 1850 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | ADI( | 4000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear Technology (Analog Devices, Inc.) | IC REG CTRLR BUCK 40QFN | 24975 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | ADI | QFN-40 | 7002 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | LINEAR | QFN40 | 1000 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN ; DC:21+ ; 40-QFN (6x6) | 2011 |
|
Inquiry | |
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN ; DC:23+ | 7230 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices | IC REG CTRLR BUCK 40QFN | 18296 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJTRPBF | LINEAR | 19 |
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Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices, Inc. | 47469 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices, Inc. | Brand new and original/respond online to quote. | 17491 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear | DC:22+ ; IC REG CTRLR BUCK PWM CM 40-QFN | 15000 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | Available, Contact us | 4000 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | LINEAR/ÁèÌØ | 1218 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (6x6) | 372 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (6x6) ; Tape & Reel (TR) | 7400 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | ADI (Analog Devices, Inc.) | IC REG CTRLR BUCK 40QFN PMIC - Voltage Regulators - DC DC Switching Controllers
|
11250 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | LINEAR | new and original ROHS ; DC:19+ ; QFN40 | 1000 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices, Inc. | 2000 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJTRPBF | Analog Devices | OEM/CM QUOTES ONLY | NO BROKERS | 1424 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN New Original Stock.
|
2949 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear Technology | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | ADI | Integrated Circuit ; DC:21+ ; QFN-40 ; 100% original goods Electronical components Integrated Circuit
|
2000 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJTRPBF | LINER | In Stock |
|
Inquiry | ||
LTC3855IUJ#TRPBF | Linear Technology | In Stock |
|
Inquiry | ||
LTC3855IUJ#TRPBF | MARVELL SEMICONDUCTOR | In Stock |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN | 3178 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | LINEAR | in stock Immediately | 1818 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | LINEAR | DC:21+ | 1000 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices, Inc. | DC:24+ ; Original New | 40423 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices Inc. | IC REG CTRLR BUCK 40QFN | 1218 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices / Linear Technology | Switching Voltage Regulators Dual, 2-Phase, Synchronous Regulators with Diffamp | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | AD/LINEAR | QFN ; DC:2023+ | 50000 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Linear Technology Corp | LTC3855IUJ#TRPBF | 12 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJTRPBF | Linear Technology | 0 |
|
Inquiry | ||
LTC3855IUJ#TRPBF | Linear Technology | IC REG CTRLR BUCK PWM CM 40-QFN | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | ADI | New and original ; DC:20+ | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | Analog Devices | Switching Voltage Regulators Dual, 2-Phase, Synchronous Regulators with Diffamp | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | ADI (Analog Devices, Inc.) | IC REG CTRLR BUCK 40QFN | 2373 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJTRPBF
sku #: LTC3855IUJTRPBF
|
Analog Devices | 1250 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3855IUJ#TRPBF | ADI | Check alternative solution with competitive price | 80000 |
|
Buy |
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