Fixed Frequency 99% Duty Cycle Peak Current Mode Notebook System Power Dual Controller 32-WQFN -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 1111916-TPS51221RTVT
Packaging: Reel - TR
Mounting: SMD (SMT)
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (2)
Frequency - Switching: 200kHz to 1MHz
Number of Outputs: 3
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
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 32-WQFN (5x5)
Purpose: Any Function
Supply Voltage - Operating: 4.5 V to 28 V
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Balance
PMIC - Voltage Regulators - Linear + Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
PMIC - Voltage Regulators - Linear + Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
PMIC - Voltage Regulators - Linear + Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
IC REG TRPL BUCK/LNR SYNC 32WQFN
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
Switching Controllers Fixed Freq Notebook Sys Pwr Dual Cntrlr
IC REG TRPL BUCK/LNR SYNC 32WQFN
IC REG TRPL BUCK/LNR SYNC 32WQFN
| Texas Instruments | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching 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 | TPS51221RTVT | 1111916-TPS51221RTVT | 296-TPS51221RTVTCT-ND | TPS51221RTVT | TPS51221RTVT | TPS51221RTVT | TPS51221RTVT | TPS51221RTVT |
| Product Name | TPS51221 Fixed Frequency 99% Duty Cycle Peak Current Mode Notebook System Power Dual Controller | PMIC - PMIC - Voltage Regulators - Linear + Switching - TPS51221RTVT | Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Switching Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching | PMIC - Voltage Regulators - Linear + Switching |
| Configuration / Function | Buck | |||||||
| Package Type | Other; WQFN | Other; 32-WQFN (5x5) | 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 | 3.3 volts | ||||||
| IOUT | 20 amps | 0.0100 amps |
