Ultra-Low Quiescent (ULQT), Dual Synchronous Step-Down Controller with 5V and 3.3V LDOs 20-WQFN -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 1111921-TPS51285ARUK
Packaging: Reel - TR
Mounting: SMD (SMT)
Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Frequency - Switching: 400kHz, 475kHz
Number of Outputs: 4
Voltage/Current - Output 1: Controller
Voltage/Current - Output 2: Controller
Voltage/Current - Output 3: 3.3V, 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: 20-WQFN (3x3)
Purpose: Any Function
Supply Voltage - Operating: 5 V to 24 V
Alternative Parts (Cross-Reference): MAX1858AEEG+T; BD9011EKN-E2; BD9018KV-E2;
Popularity: Medium
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Balance
Quantity per package: 250
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 400kHz, 475kHz 20-WQFN (3x3)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 400kHz, 475kHz 20-WQFN (3x3)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 400kHz, 475kHz 20-WQFN (3x3)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 400kHz, 475kHz 20-WQFN (3x3)
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| Texas Instruments | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | LCSC Electronics Technology (HK) Limited | Utmel Electronic Limited | Lingto Electronic Limited | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Switching Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | TPS51285ARUKT | 1111921-TPS51285ARUKT | 296-40768-2-ND | TPS51285ARUKT | TPS51285ARUKT | TPS51285ARUKT | 815-TPS51285ARUKT | TPS51285ARUKT | TPS51285ARUKT | TPS51285ARUKT |
| Product Name | TPS51285A Ultra-Low Quiescent (ULQT), Dual Synchronous Step-Down Controller with 5V and 3.3V LDOs | PMIC - PMIC - Voltage Regulators - Linear + Switching - TPS51285ARUKT | Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Switching Controllers | Power Supply Chip >> Linear Voltage Regulators (LDO) | IC REG QD BUCK/LDO SYNC 20WQFN | PMIC - Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching |
| Configuration / Function | Buck | |||||||||
| Package Type | Other; WQFN | Other; 20-WQFN (3x3) | Other; 20-WFQFN Exposed Pad | Other; 20-WFQFN Exposed Pad | Other; 20-WFQFN Exposed Pad | Other; 20-WFQFN Exposed Pad | Other; 20-WFQFN Exposed Pad | |||
| Special Features | Synchronous Rectification; Enable,Light Load Efficiency,Power Good,Synchronous Rectification | Multiple Outputs | Multiple Outputs | |||||||
| Output Voltage | 4.5 to 5.5 volts | 3.3 volts | 5 volts | |||||||
| IOUT | 20 amps | 0.1000 amps | 20 amps |
