LTC3546IUFD#TRPBF Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
IC REG BUCK ADJ 1A/2A DL 28QFN
Documents
Datasheet |
LTC3546IUFD#TRPBF![]() |
Specifications
Part Status | Active |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Adjustable |
Number of Outputs | 2 |
Voltage - Input (Min) | 2.25V |
Voltage - Input (Max) | 5.5V |
Voltage - Output (Min/Fixed) | 0.6V |
Voltage - Output (Max) | 5V |
Current - Output | 1A, 2A |
Frequency - Switching | 2.25MHz, 750kHz ~ 4MHz |
Synchronous Rectifier | Yes |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | 28-WFQFN Exposed Pad |
Supplier Device Package | 28-QFN (4x5) |
Hide

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices | DP-SWREG/Monolithic Dual Synchronous 3A/1A or 2A/2A, 4MHz Step Down DC/DC Regulator | 7851 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Linear Technology | IC REG BUCK ADJ 1A/2A DL 28QFN | 12000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | ADI (Analog Devices, Inc.) | IC REG BUCK ADJ 1A/2A DL 28QFN ; 28-QFN (4x5) PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 1899 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | 8237 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Linear Technology | IC REG BUCK ADJ 1A/2A DL 28QFN | 211588 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | IC REG BUCK ADJ 1A/2A DL 28QFN | 3855 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices | DC-DC Power Chip DC-DC Power Chip
|
355 |
|
Buy |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Linear Technology | Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 1A, 2A 28-WFQFN Exposed Pad | 549 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Linear Technology / Analog Devices | IC REG BUCK ADJ 1A/2A DL 28QFN PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Linear Technology/Analog Devices | 5620 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | IC REG BUCK ADJ 1A/2A DL 28QFN | 7120 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | IC REG BUCK ADJ 1A/2A DL 28QFN | 7824 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Linear Technology/Analog Devices | DC:Active ; - | 10 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices, Inc. | DC:24+ ; Original New | 33762 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | IC REG BUCK ADJ 1A/2A DL 28QFN | 2080 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices | IC REG BUCK ADJ 1A/2A DL 28QFN | 650 |
|
Buy |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices, Inc. | 35000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | IC REG BUCK ADJ 1A/2A DL 28QFN | 5720 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices, Inc. | 28-WFQFN Exposed Pad | 43557 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices, Inc. | Brand new and original/respond online to quote. | 8705 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFDTRPBF | Linear Technology | 4 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices, Inc. | 43557 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | IC REG BUCK ADJ 1A/2A DL 28QFN New Original Stock.
|
2641 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | Available, Contact us | 262 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices | Switching Voltage Regulators Dual Synchronous 3A/1A or 2A/2A, 4MHz Step Down DC/DC Regulator | in stock |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 1A 2A 28-WFQFN Exposed Pad | 555 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Linear Technology | IC REG BUCK ADJ 1A/2A DL 28QFN / Conv DC-DC 2.25V to 5.5V Synchronous Step Down Dual-Out 0.6V to 5V 2A/2A Automotive 28-Pin QFN EP T/R | 2498 |
|
Buy |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices | IC REG BUCK ADJ 1A/2A DL 28QFN | 11109 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices, Inc. | IC REG BUCK ADJ 1A/2A DL 28QFN Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
|
5941 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | ADI | DC:22+ ; QFN-28 | 50000 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | IC REG BUCK ADJ 1A/2A DL 28QFN ; DC:21+ ; 28-QFN (4x5) | 125 |
|
Inquiry | |
LTC3546IUFD#TRPBF | Analog Devices Inc. | IC REG BUCK ADJ 1A/2A DL 28QFN ; DC:23+ | 5720 |
|
Inquiry | |
LTC3546IUFD#TRPBF | LINEAR | DC:23+ ; QFN-28 | 12 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Linear Technology (Analog Devices, Inc.) | IC REG BUCK ADJ 1A/2A DL 28QFN | 20392 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | ADI/LINEAR | QFN28 ; DC:20+ | 1228 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFDTRPBF | ADI | OEM/CM QUOTES ONLY | NO BROKERS | 5800 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | LINEAR | QFN-28 ; DC:21+ | 5000 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD-TRPBF | LINEAR | shipping today | 81 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Advanced Linear Devices, Inc. | The parts are in stock | 14408 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | LINEAR/ÁèÌØ | 13 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | LINEAR | in stock Immediately | 275 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 1A, 2A 28-WFQFN Exposed Pad ; Tape & Reel (TR) | 6072 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Linear Technology/Analog Devices | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Linear Technology | 1228 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFDTRPBF | LINER | In Stock |
|
Inquiry | ||
LTC3546IUFD#TRPBF | Linear Technology | In Stock |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | ADI (Analog Devices, Inc.) | IC REG BUCK ADJ 1A/2A DL 28QFN | 2887 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | AD | QFN-28 ; DC:2023+ | 9020 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | Analog Devices Inc. | IC REG BUCK ADJ 1A/2A DL 28QFN | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFDTRPBF | Analog Devices Inc | in stock |
|
Inquiry | ||
LTC3546IUFD#TRPBF | Analog Devices / Linear Technology | Switching Voltage Regulators Dual Synchronous 3A/1A or 2A/2A, 4MHz Step Down DC/DC Regulator | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFDTRPBF | Linear Technology | 0 |
|
Inquiry | ||
LTC3546IUFD#TRPBF | Linear Technology | IC REG BUCK ADJ 1A/2A DL 28QFN | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | ADI (Analog Devices, Inc.) | IC REG BUCK ADJ 1A/2A DL 28QFN | 1807 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFDTRPBF
sku #: LTC3546IUFDTRPBF
|
LINEAR | 1062 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | LINEAR | In stock,ready for shipping ; QFN-28 | 2315 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3546IUFD#TRPBF | LINEAR | QFN28 ; DC:1538+14+ | 30035 |
|
Inquiry |
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