Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SO
IC REG CTRLR FLYBACK 16SO
Manufacturer: STMicroelectronics
Win Source Part Number: 070588-L5991AD
Packaging: Reel - TR
Output Type: Transistor Driver
Topology: Flyback
Frequency - Switching: Up to 1MHz
Control Features: Current Limit, Frequency Control, Soft Start
Number of Outputs: 1
Synchronous Rectifier: Yes
Output Phases: 1
Duty Cycle (Max): 93%
Clock Sync: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 16-SOIC
Purpose: Step-Up/Step-Down
Supply Voltage - Operating: 7.6 V to 20 V
Alternative Parts (Cross-Reference): NCP1377BD1R2G; UCC28C40DGKTR; L5991AD13TR;
Popularity: Medium
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Balance
Switching Controllers Prog Current Mode
IC REG CTRLR FLYBACK 16SO
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SO
| DigiKey | ODG (Origin Data Global) | Win Source Electronics | 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 | 497-L5991AD-ND | L5991AD | 070588-L5991AD | L5991AD | L5991AD | L5991AD |
| Product Name | DC DC Switching Controllers | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - L5991AD | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers |
| Package Type | SOIC; Other; "16-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 16-SOIC (0.154", 3.90mm Width) | SOIC; Other; 16-SOIC | SOIC; Other; 16-SOIC (0.154\", 3.90mm Width) | ||
| Special Features | Synchronous Rectification | Internal Current Limit; Multiple Outputs; Synchronous Rectification; Current Limit, Frequency Control, Soft Start | Internal Current Limit; Current Limit, Frequency Control, Soft Start | |||
| fsw | 1000 kHz | 1000 kHz | ||||
| Operating Temperature | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | ||
| Configuration / Function | Buck; Boost | Flyback |
