4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization 28-TSSOP -40 to 125
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
Manufacturer: Texas Instruments
Win Source Part Number: 082830-LM5642MTC
Packaging: Tube/Rail
Output Type: Transistor Driver
Topology: Buck
Frequency - Switching: 200kHz
Control Features: Current Limit, Enable, Soft Start
Number of Outputs: 2
Synchronous Rectifier: Yes
Output Phases: 2
Duty Cycle (Max): 98.9%
Clock Sync: Yes
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 28-TSSOP
Purpose: Step-Down
Supply Voltage - Operating: 4.5 V to 36 V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Limited
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
Switching Controllers 4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization 28-TSSOP -40 to 125
IC REG CTRLR BUCK 28TSSOP
| Texas Instruments | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | 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 | LM5642MTC | LM5642MTC-ND | 082830-LM5642MTC | LM5642MTC | LM5642MTC | LM5642MTC | LM5642MTC |
| Product Name | LM5642 4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - LM5642MTC | DC DC Switching Controllers | DC DC Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Configuration / Function | Buck | Buck | Buck | ||||
| Package Type | Other; HTSSOP,TSSOP | Other; "28-TSSOP (0.173"", 4.40mm Width)" | SSOP; Other; 28-TSSOP | SSOP; Other; 28-TSSOP (0.173\", 4.40mm Width) | SSOP; Other; 28-TSSOP (0.173\", 4.40mm Width) | ||
| Special Features | Internal Current Limit; Synchronous Rectification; Adjustable Current Limit,Enable,Frequency Synchronization,Synchronous Rectification | Synchronous Rectification | Internal Current Limit; Multiple Outputs; Synchronous Rectification; Current Limit, Enable, Soft Start | Internal Current Limit; Current Limit, Enable, Soft Start | |||
| Output Voltage | 1.24 to 34 volts | ||||||
| IOUT | 20 amps |
