TPS65400QRGZRQ1 Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
IC REG BUCK ADJ 4A/2A QD 48VQFN
Documents
Datasheet |
TPS65400QRGZRQ1![]() |
Specifications
Series | Automotive, AEC-Q100 |
Part Status | Active |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Adjustable |
Number of Outputs | 4 |
Voltage - Input (Min) | 4.5V |
Voltage - Input (Max) | 18V |
Voltage - Output (Min/Fixed) | 0.6V |
Voltage - Output (Max) | 16.2V |
Current - Output | 4A, 2A |
Frequency - Switching | 275kHz ~ 2.2MHz |
Synchronous Rectifier | Yes |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | 48-VFQFN Exposed Pad |
Supplier Device Package | 48-VQFN (7x7) |
Hide

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | Buck Switching Regulator IC Positive Adjustable 0.6V 4 Output 4A, 2A 48-VFQFN Exposed Pad | 2199 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN / Buck Switching Regulator IC Positive Adjustable 0.6V 4 Output 4A, 2A 48-VFQFN Exposed Pad | 32571 |
|
Buy |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
|
7882 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN | 12542 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Rochester Electronics | TPS65400-Q1 AUTOMOTIVE, 4.5 V TO | 30000 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN | 15224 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | DC:2020 | 7500 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | 2000 |
|
Inquiry | ||
TPS65400QRGZRQ1 | 2000 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN PMIC - Voltage Regulators - DC DC Switching Regulators
|
4605 |
|
Buy |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | 4.5V to 18V input, 4A/4A/2A/2A synchronous quad converter with PMBus/I2C Interface | 9351 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
|
39085 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Luminary Micro / Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN ; 48-VQFN (7x7) PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN | 2263 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | 1898 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | 7845 |
|
Inquiry | ||
TPS65400QRGZRQ1 | TI | VQFN-48 | 7845 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | 35000 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | 5947 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 3775 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | Buck Switching Regulator IC Positive Adjustable 0.6V 4 Output 4A, 2A 48-VFQFN Exposed Pad ; Tape & Reel (TR) | 9418 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | DC:24+ ; Original New | 11600 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN | 12000 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BCK ADJ 4A/2A QUAD 48VQFN | 47710 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | 47724 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN | 3452 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | 5422 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Luminary Micro / Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Rochester Electronics | Brand new and original/respond online to quote. | 13635 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN | 67 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Luminary Micro / Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN New Original Stock.
|
8000 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BCK ADJ 4A/2A QUAD 48VQFN | 45712 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | OEM/CM In stock | 6000 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN | 2472 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | 4.5 to 18 V Input Flexible Power Management Unit | 20 |
|
Buy |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | IC REG BCK ADJ 4A/2A QUAD 48VQFN | 8000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | Stock to ship immediately | 4000 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS65400QRGZRQ1
sku #: 595-TPS65400QRGZRQ1
|
Texas Instruments | Switching Voltage Regulators Automotive 4.5 V to 18 V input 4 A / 4 A 595-TPS65400QRGZTQ1 Switching Voltage Regulators
|
1886 In Stock |
|
Buy | ||||||||||||||||
TPS65400QRGZTQ1
sku #: 595-TPS65400QRGZTQ1
|
Texas Instruments | Switching Voltage Regulators 4.5V to 18V input Sy nc Quad Convtr A 595-TPS65400QRGZRQ1 Switching Voltage Regulators
|
826 In Stock |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BCK ADJ 4A/2A QUAD 48VQFN | 3260 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI/µÂÖÝÒÇÆ÷ | 579 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Luminary Micro / Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN PMIC - Voltage Regulators - DC DC Switching Regulators
|
17553 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | DC:22+ ; VQFN-48 | 50000 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | AVAILABLE | 1608 |
|
Inquiry | ||
TPS65400QRGZRQ1 | TI | AVAILABLE | 17652 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | Switching Voltage Regulators Automotive, 4.5 V to 18 V input, 4 A / 4 A / 2 A / 2 A synchronous quad converter with PMBus / I2C 48-VQFN -40 to 125 | 2440 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | DC:23+ ; QFN | 573 |
|
Inquiry | |
TPS65400QRGZRQ1 | Texas Instruments | IC REG BCK ADJ 4A/2A QUAD 48VQFN ; DC:23+ | 3260 |
|
Inquiry | |
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN ; DC:21+ ; 48-VQFN (7x7) | 125 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | In Stock |
|
Inquiry | ||
TPS65400QRGZRQ1 | TI | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | DC:21+ | 120372 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BCK ADJ 4A/2A QUAD 48VQFN | 8000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | in stock Immediately | 6500 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments Inc | POWER SUPPLY MANAGEMENT CIRCUIT, ADJUSTABLE, 4 CHANNEL, +1.07V, PQCC48 | 2241 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | Integrated Circuit ; DC:21+ ; VQFN48 ; 100% original goods electronical components integrated circuit
|
1969 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Luminary Micro / Texas Instruments | The parts are in stock | 12000 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | Buck Switching Regulator IC Positive Adjustable 0.6V 4 Output 4A 2A 48-VFQFN Exposed Pad | 570 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | IC REG BUCK ADJ 4A/2A QD 48VQFN | in stock |
|
Inquiry | |
TPS65400QRGZRQ1 | Texas Instruments | Switching Voltage Regulators Braun Auto | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | DC:17+ [] ; NA | 1 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | Original stock,24-hour delivery | 3964 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1
sku #: TPS65400QRGZRQ1
|
TI | 25022 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | DC:Active ; - | 12 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | Texas Instruments | TPS65400 Tape & Reel (TR) Nickel/Palladium/Gold (Ni/Pd/Au) ACTIVE (Last Updated: 5days ago) DC to DC switching regulator 16.2V 7mm 4A 2A 275kHz~2.2MHz | 2347 |
|
Buy |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | Available, Contact us | 500 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | Check alternative solution with competitive price | 25000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI/ | DC:21+ ; VQFN | 20000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | New and original ; DC:19+ | 8000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS65400QRGZRQ1 | TI | VQFN ; DC:16+ | 40000 |
|
Inquiry |
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