Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP
Manufacturer: STMicroelectronics
Win Source Part Number: 018337-L6997STR
Packaging: Reel - TR
Output Type: Transistor Driver
Topology: Buck
Control Features: Current Limit, Enable, Phase Control, Power Good, Soft Start
Number of Outputs: 1
Synchronous Rectifier: Yes
Output Phases: 1
Clock Sync: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 20-TSSOP
Purpose: Step-Down
Supply Voltage - Operating: 3 V to 5.5 V
Alternative Parts (Cross-Reference): LTC3855IUJ#PBF; L6997S; UC2874Q-2;
Popularity: Medium
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Balance
Quantity per package: 2,500
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP
IC REG CTRLR BUCK 20TSSOP
IC REG CTRLR BUCK 20TSSOP
| DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology 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 |
| Product Number | 497-4225-2-ND | 018337-L6997STR | L6997STR | L6997STR | L6997STR |
| Product Name | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - L6997STR | DC DC Switching Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Configuration / Function | Buck | Buck | |||
| Package Type | Other; "20-TSSOP (0.173"", 4.40mm Width)" | SSOP; Other; 20-TSSOP | SSOP; Other; 20-TSSOP (0.173\", 4.40mm Width) | SSOP | |
| Special Features | Synchronous Rectification | Internal Current Limit; Multiple Outputs; Synchronous Rectification; Current Limit, Enable, Phase Control, Power Good, Soft Start | Internal Current Limit; Current Limit, Enable, Phase Control, Power Good, Soft Start | ||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
