Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC
Manufacturer: Renesas Electronics America Inc.
Win Source Part Number: 753798-ISL6439IB
Packaging: Tube
Output Type: Transistor Driver
Function: Step-Down
Topology: Buck
Control Features: Enable, Phase Control
Supply Voltage: 2.97V ~ 3.63V
Synchronous Rectifier: Yes
Output Phases: 1
Clock Sync: No
Categories: Integrated Circuits
Supplier Device Package: 14-SOIC
Status: Obsolete
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 14-SOIC
Duty Cycle (Maximum): 100%
Popularity: Low
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Limited
Family Part Number: ISL6439
Manufacturer Pack Quantity: 500
MSL Level: 1 (Unlimited)
Switching Frequency: 300kHz
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC
SWITCHING CONTROLLER
IC REG CTRLR BUCK 14SOIC
| 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 | ISL6439IB-ND | 753798-ISL6439IB | ISL6439IB | ISL6439IB | ISL6439IB |
| Product Name | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - ISL6439IB | 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 | SOIC; Other; "14-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 14-SOIC | SOIC; Other; 14-SOIC (0.154\", 3.90mm Width) | SOIC | |
| Special Features | Synchronous Rectification | Synchronous Rectification; Enable, Phase Control | Enable, Phase Control | ||
| fsw | 300 kHz | 300 kHz | 300 kHz | 300 kHz | 300 kHz |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
