4 Channel Multiphase Buck DC/DC Controller 28-VQFN
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-VQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-VQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-VQFN (5x5)
Manufacturer: Texas Instruments
Win Source Part Number: 797941-TPS40090RHDT
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 28-VFQFN Exposed Pad
Output Type: PWM Signal
Function: Step-Down
Topology: Buck
Frequency - Switching: 100kHz ~ 1.2MHz
Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start
Supply Voltage: 4.5 V ~ 15 V
Number of Outputs: 4
Output Configuration: Positive
Synchronous Rectifier: No
Family Name: TPS40090
Output Phases: 4
Clock Sync: Yes
Categories: Integrated Circuits (ICs)
Manufacturer Package: 28-VQFN (5x5)
Duty Cycle (Maximum): 87.5%
Alternative Parts (Cross-Reference): ADP1148AR-3.3-REEL; ADP1148AR-3.3; LTC1147LCS8-3.3; LTC1147CS8-3.3#TR;
Introduction Date: June 07, 2006
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 44 pct.
Supply and Demand Status: Limited
IC REG CTRLR BUCK 28VQFN
Switching Controllers 4Ch Multiphase Buck DC/DC Cntrlr
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-VQFN (5x5)
| Texas Instruments | DigiKey | Win Source Electronics | Lingto Electronic Limited | VAST STOCK CO., 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 | TPS40090RHDT | 296-TPS40090RHDTTR-ND | 797941-TPS40090RHDT | TPS40090RHDT | TPS40090RHDT | TPS40090RHDT |
| Product Name | TPS40090 4 Channel Multiphase Buck DC/DC Controller | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - TPS40090RHDT | PMIC - Voltage Regulators - DC DC Switching Controllers | Switching Controllers | DC DC Switching Controllers |
| Configuration / Function | Buck | Buck | Buck; Buck | |||
| Package Type | Other; TSSOP,VQFN | Other; 28-VFQFN Exposed Pad | Other; 28-VFQFN Exposed Pad | Other; 28-VFQFN Exposed Pad | ||
| Special Features | Synchronous Rectification; Enable,Frequency Synchronization,Power Good,Remote Sense,Phase Interleaving,Synchronous Rectification | Internal Current Limit; Multiple Outputs; Synchronous Rectification; Current Limit, Enable, Frequency Control, Power Good, Soft Start | Internal Current Limit; Current Limit, Enable, Frequency Control, Power Good, Soft Start | |||
| Output Voltage | 0.7000 to 3.3 volts | |||||
| IOUT | 120 amps |
