Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Power Controller 32-WQFN -40 to 85
DC/DC Controller, 20A, 1MHz, 32V In, 12V Out, 99% Duty Cycle, QFN Product overview: TPS51222RTVT from Texas Instruments is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 20A, 1MHz, 32V, QFN. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 20A, 1MHz, 32V, QFN, Voltage Regulator IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-TPS51222RTVT can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1317675-TPS51222RTVT
Category: Integrated Circuits (ICs)>Power Management (PMIC)>Voltage Regulators - Linear + Switching
Packaging: Reel - TR
Standard Package: 250
Mounting: Surface Mount
Topology: Step-Down (Buck) (2), Linear (LDO) (2)
Frequency - Switching: 200kHz ~ 1MHz
Number of Outputs: 4
Voltage/Current - Output 1: Controller
Voltage/Current - Output 2: Controller
Voltage/Current - Output 3: 3.3V, 10mA
w/LED Driver: No
w/Supervisor: No
w/Sequencer: No
Voltage - Supply: 4.5V ~ 32V
Supplier Device Package: 32-WQFN (5x5)
Temperature Range - Operating: -40°C ~ 85°C
Case / Package: 32-WFQFN Exposed Pad
ECCN: EAR99
Fake Threat In the Open Market: 79
MSL Level: 2 (1 Year)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: 2156-TPS51222RTVT,29
Base Product Number: TPS51222
RoHS Status: ROHS3 Compliant
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) (2), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) (2), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) (2), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
IC REG QUAD BUCK/LINEAR 32WQFN
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (2), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
IC REG QUAD BUCK/LINEAR 32WQFN
Switching Controllers Fixed-Freq,Notebook Sys Pwr Cntrlr
IC REG QUAD BUCK/LINEAR 32WQFN
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Switching Voltage Regulators | IC Linear Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | TPS51222RTVT | 776-TPS51222RTVT | 1317675-TPS51222RTVT | 296-TPS51222RTVTCT-ND | TPS51222RTVT | TPS51222RTVT | TPS51222RTVT | TPS51222RTVT | TPS51222RTVT |
| Product Name | TPS51222 Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Power Controller | 20A 1MHz 32V QFN Voltage Regulator IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching | Switching Controllers | PMIC - Voltage Regulators - Linear + Switching |
| Configuration / Function | Buck | ||||||||
| Package Type | Other; WQFN | Other; QFN | Other; 32-WFQFN Exposed Pad | Other; 32-WFQFN Exposed Pad | Other; 32-WFQFN Exposed Pad | Other; 32-WFQFN Exposed Pad | Other; 32-WFQFN Exposed Pad | ||
| Special Features | Synchronous Rectification; Power Good,Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Synchronous Rectification | Multiple Outputs | Multiple Outputs | ||||||
| Output Voltage | 1 to 12 volts | 12 volts | 3.3 volts | ||||||
| IOUT | 20 amps | 20 amps | 0.0100 amps |
