TPS51221RTVT Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - Linear + Switching
IC REG TRPL BCK/LINEAR 32-QFN
Documents
Datasheet |
TPS51221RTVT![]() |
Specifications
Part Status | Active |
Topology | Step-Down (Buck) Synchronous (1), Linear (LDO) (2) |
Function | Any Function |
Number of Outputs | 3 |
Frequency - Switching | 200kHz ~ 1MHz |
Voltage/Current - Output 1 | Controller |
Voltage/Current - Output 2 | 3.3V, 10mA |
Voltage/Current - Output 3 | 5V, 100mA |
w/LED Driver | No |
w/Supervisor | No |
w/Sequencer | No |
Voltage - Supply | 4.5 V ~ 28 V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 32-WFQFN Exposed Pad |
Supplier Device Package | 32-WQFN (5x5) |
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Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | TPS51221 Fixed Frequency 99% Duty Cycle Peak Current Mode Notebook System Power Dual Controller | 500 |
|
Buy |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN Integrated Circuits (ICs) > PMIC - Voltage Regulators - Linear + Switching
|
8642 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 386 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 20312 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 2050 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Luminary Micro / Texas Instruments | IC REG TRPL BCK/LINEAR 32-QFN ; 32-WQFN (5x5) PMIC - Voltage Regulators - Linear + Switching
|
Available |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | 5103 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | 6025 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 250 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BCK/LINEAR 32-QFN | 2354 |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BCK/LINEAR 32-QFN PMIC - Voltage Regulators - Linear + Switching
|
6522 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 1529 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | Linear And Switching Voltage Regulator IC 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 200kHz ~ 1MHz 32-WFQFN Exposed Pad | 848 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | 2000 |
|
Inquiry | ||
TPS51221RTVT | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | TI | DC:22+ ; IC REG TRPL BCK/LINEAR 32-QFN | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | TI | Linear And Switching Voltage Regulator IC 3 Output ï¼1ï¼ï¼ï¼LDOï¼ï¼2ï¼ 200kHz ~ 1MHz 32-WQFNï¼5x5ï¼ | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BCK/LINEAR 32-QFN | 12000 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 20050 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | TI | DC:23+ ; QFN | 5794 |
|
Inquiry | |
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN ; DC:21+ ; 32-WQFN (5x5) | 125 |
|
Inquiry | |
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN ; DC:23+ | 26990 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | DC:Active ; - | 362 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Luminary Micro / Texas Instruments | IC REG TRPL BCK/LINEAR 32-QFN PMIC - Voltage Regulators - Linear + Switching
|
In-Stock |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 9242 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 5389 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 12542 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 26990 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | 48110 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | 32-WFQFN Exposed Pad | 8900 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 250 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | Available, Contact us | 250 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5) ; Tape & Reel (TR) | 6509 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | TI | QFN ; DC:21+ | 5800 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | TI | In Stock |
|
Inquiry | ||
TPS51221RTVT | Texas Instruments (TI) | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Luminary Micro / Texas Instruments | The parts are in stock | 13800 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1) Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5) | 846 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN New Original Stock.
|
6029 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPS51221RTVT | TI | IC REG TRPL BUCK/LNR SYNC 32WQFN | 4498 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | 10000 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | 35000 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | DC:24+ ; Original New | 35660 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | TIBB | QFN ; DC:2022+ROHS | 3442 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | Switching Controllers Fixed Freq Notebook Sys Pwr Dual Cntrlr | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | TI/ | DC:19+ ; WQFN-32 | 18000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | BB/TI | DC:07/08+ ; QFN32 | 939 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | TI | New and original ; DC:19+ | 7500 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Luminary Micro / Texas Instruments | IC REG TRPL BCK/LINEAR 32-QFN | 4162 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT
sku #: TPS51221RTVT
|
Texas Instruments | 5242 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TPS51221RTVT | Texas Instruments | Switching Controllers Fixed Freq Notebook Sys Pwr Dual Cntrlr | in stock |
|
Inquiry |
See Also:
TPS51221RTVR
TPS51222RTVT
TPS51220ARTVT
TPS51222RTVR
TPS51220ARTV
TPS51221RTVRG4
TPS51621RHAT
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TPS51220ARTVR
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TPS51611RHBT
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TPS51727RHAT
TPS51124RGET
TPS51225RUKR
TPS51219RTER
TPS51220RHBR
TPS51427RHBT
TPS51622ARSMT
TPS51631RSMT
TPS51728RHAT
TPS51221RTVR IC
TPS51221
TPS51624RSMT
TPS51123RGET
TPS51220ARSNT
TPS51225CRUKT
TPS51216RTER
TPS51211DSCT
TPS51125RGET
TPS51622RSMT
TPS51220RHB
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TPS51620RHAT
TPS51216RUKT
TPS51225BRUKT
TPS51125REGR
TPS51123RGER
TPS51124REGR
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