Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-WQFN (5x5)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-WQFN (5x5)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-WQFN (5x5)
Manufacturer: Texas Instruments
Win Source Part Number: 797947-TPS40422RSBT
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 40-WFQFN Exposed Pad
Output Type: Transistor Driver
Function: Step-Down
Topology: Buck
Frequency - Switching: 100kHz ~ 1MHz
Control Features: Frequency Control, Power Good
Supply Voltage: 4.5 V ~ 20 V
Number of Outputs: 2
Output Configuration: Positive
Synchronous Rectifier: Yes
Serial Interfaces: PMBus
Family Name: TPS40422
Output Phases: 2
Clock Sync: Yes
Categories: Integrated Circuits (ICs)
Manufacturer Package: 40-WQFN (5x5)
Alternative Parts (Cross-Reference): TPS40422RHAT; TPS40422RSBR;
Introduction Date: May 16, 2012
ECCN: EAR99
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Limited
IC REG CTRLR BUCK PMBUS 40WQFN
Switching Controllers Sync Buck Controller with PMBus
IC REG CTRLR BUCK PMBUS 40WQFN
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-WQFN (5x5)
| DigiKey | Win Source Electronics | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| 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 | 296-TPS40422RSBTTR-ND | 797947-TPS40422RSBT | TPS40422RSBT | TPS40422RSBT | TPS40422RSBT | TPS40422RSBT |
| Product Name | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - TPS40422RSBT | DC DC Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers |
| Configuration / Function | Buck | Buck; Buck | Buck | |||
| Package Type | Other; 40-WFQFN Exposed Pad | Other; 40-WFQFN Exposed Pad | Other; 40-WFQFN Exposed Pad | Other; 40-WFQFN Exposed Pad | ||
| Special Features | Synchronous Rectification | Multiple Outputs; Synchronous Rectification; Frequency Control, Power Good | Multiple Outputs | Frequency Control, Power Good | ||
| fsw | 100 to 1000 kHz | 100 to 1000 kHz | 100 kHz | 100 to 1000 kHz | 100 to 1000 kHz |
