Dual Output, 2-Phase, Stackable PMBus Synchronous Buck Driverless Controller 40-VQFN
Manufacturer: Texas Instruments
Win Source Part Number: 1272480-TPS40428RHAR
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 40-VFQFN Exposed Pad
Output Type: PWM Signal
Function: Step-Down
Topology: Buck
Frequency - Switching: 200kHz ~ 1.5MHz
Control Features: Frequency Control, Phase Control, Power Good
Supply Voltage: 4.5 V ~ 20 V
Number of Outputs: 2
Output Configuration: Positive
Synchronous Rectifier: No
Serial Interfaces: PMBus
Family Name: TPS40428
Output Phases: 2
Clock Sync: Yes
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 40-VQFN (6x6)
Alternative Parts (Cross-Reference): LTC1142HVCG-ADJ#TR; LTC1142HVCG#TR; LTC1143LCS;
Introduction Date: July 07, 2014
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited
IC REG CTRLR BUCK PMBUS 40VQFN
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)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-VQFN (6x6)
Switching Controllers Dual Output, 2-Phase Syn Buck Driverless
IC REG CTRLR BUCK PMBUS 40VQFN
| Texas Instruments | Win Source Electronics | ODG (Origin Data Global) | DigiKey | Quarktwin Technology Ltd. | VAST STOCK CO., 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 | TPS40428RHAR | 1272480-TPS40428RHAR | TPS40428RHAR | 296-TPS40428RHARDKR-ND | TPS40428RHAR | TPS40428RHAR | TPS40428RHAR |
| Product Name | TPS40428 Dual Output, 2-Phase, Stackable PMBus Synchronous Buck Driverless Controller | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - TPS40428RHAR | DC DC Switching Controllers | DC DC Switching Controllers | DC DC Switching Controllers | 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-VFQFN Exposed Pad | 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; Synchronous Rectification; Frequency Control, Phase Control, Power Good | Multiple Outputs | Frequency Control, Phase Control, Power Good | |||
| Output Voltage | 0.6000 to 5 volts | ||||||
| IOUT | 40 amps |
