4.5-V to 18-V Input, High Current, Synchronous Step Down, Three Buck Switchers with Integrated FET 40-VQFN -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 798118-TPS65251-3RHA
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 40-VFQFN Exposed Pad
Mounting: SMD
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 300kHz ~ 2.2MHz
Number of Outputs: 3
Output Configuration: Positive
Synchronous Rectifier: Yes
Output Current: 3A, 2A
Family Name: TPS65251-3
Output Voltage: 0.8V
Categories: Integrated Circuits (ICs)
Manufacturer Package: 40-VQFN (6x6)
Output Voltage MAX: 17V
Input Voltage MIN: 4.5V
Voltage Input MAX: 18V
Alternative Parts (Cross-Reference): TPS65251-3RHAR;
Introduction Date: January 23, 2015
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Limited
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| Texas Instruments | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | TPS65251-3RHAT | 798118-TPS65251-3RHAT | 296-40884-1-ND | TPS65251-3RHAT | TPS65251-3RHAT | TPS65251-3RHAT | TPS65251-3RHAT |
| Product Name | TPS65251-3 4.5-V to 18-V Input, High Current, Synchronous Step Down, Three Buck Switchers with Integrated FET | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - TPS65251-3RHAT | Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Package Type | Other; VQFN | Other; 40-VFQFN Exposed Pad | Other; 40-VFQFN Exposed Pad | Other; 40-VFQFN Exposed Pad | |||
| Output Voltage | 0.8000 to 17 volts | 0.8000 volts | 0.8000 to 17 volts | 0.8000 to 17 volts | 0.8000 volts | ||
| IOUT | 3.5 amps | 3 to 2 amps | 2 to 3 amps | 3 to 2 amps | 3 to 2 amps | 3 to 2 amps | |
| VIN | 4.5 to 17 volts | 4.5 volts | 4.5 to 18 volts | 4.5 to 18 volts | |||
| fsw | 2200 kHz | 300 to 2200 kHz | 300 to 2200 kHz | 300 to 2200 kHz | 300 to 2200 kHz | 300 to 2200 kHz |
