Dual Output, 2-Phase, Stackable PMBus Synchronous Buck Driverless Controller 40-VQFN
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-VQFN (6x6)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-VQFN (6x6)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-VQFN (6x6)
IC REG CTRLR BUCK PMBUS 40VQFN
Manufacturer: Texas Instruments
Win Source Part Number: 352271-PS4042
Packaging: Reel - TR
Output Type: PWM Signal
Topology: Buck
Frequency - Switching: 200kHz to 1.5MHz
Control Features: Frequency Control, Phase Control, Power Good
Number of Outputs: 2
Synchronous Rectifier: No
Serial Interfaces: PMBus
Output Phases: 2
Clock Sync: Yes
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 40-VQFN (6x6)
Purpose: Step-Down
Supply Voltage - Operating: 4.5 V to 20 V
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Limited
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-VQFN (6x6)
IC REG CTRLR BUCK PMBUS 40VQFN
| Texas Instruments | DigiKey | ODG (Origin Data Global) | Win Source Electronics | Quarktwin Technology Ltd. | 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 |
| Product Number | TPS40428RHAT | 296-38349-6-ND | TPS40428RHAT | 352271-PS4042 | TPS40428RHAT | TPS40428RHAT |
| Product Name | TPS40428 Dual Output, 2-Phase, Stackable PMBus Synchronous Buck Driverless Controller | DC DC Switching Controllers | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - TPS40428RHAT | DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Output Voltage Type | Adjustable / Variable | PWM Signal | Fixed; PWM Signal | |||
| Package Type | Other; VQFN | Other; 40-VFQFN Exposed Pad | Other; 40-VFQFN Exposed Pad | Other; 40-VQFN (6x6) | Other; 40-VFQFN Exposed Pad | |
| Special Features | Internal Current Limit; Synchronous Rectification; Adjustable Current Limit,Adjustable UVLO,Dynamic Voltage Scaling,Enable,Frequency Synchronization,PMBus,Phase Interleaving,Power Good | Multiple Outputs | Multiple Outputs; Synchronous Rectification; Frequency Control, Phase Control, Power Good | Frequency Control, Phase Control, Power Good | ||
| Output Voltage | 0.6000 to 5 volts | |||||
| IOUT | 40 amps |
