ISL6420AIAZ-TK
IC REG CTRLR BUCK 20QSOPManufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
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The Renesas Electronics Corporation ISL6420AIAZ-TK is a highly efficient, single-phase, synchronous buck DC-DC controller designed for advanced power management applications. This device operates as a step-down voltage regulator, featuring a wide input voltage range of 5.6V to 28V, making it suitable for demanding industrial and automotive systems. The controller supports adjustable switching frequencies from 100kHz to 1.4MHz, allowing for optimized power stage design and component selection.
Key control features include Enable, Frequency Control, Phase Control, Power Good indication, and Soft Start, providing comprehensive power sequencing and regulation capabilities. The ISL6420AIAZ-TK utilizes a transistor driver output and incorporates synchronous rectification for enhanced efficiency, with a maximum duty cycle of 96%. It is housed in a 20-QSOP package and supplied in tape and reel for high-volume surface mount assembly. This component is commonly found in power supplies for communication equipment, industrial automation, and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-SSOP (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 1.4MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 5.6V ~ 28V |
| Supplier Device Package | 20-QSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Phase Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 96% |
| Clock Sync | No |
| Number of Outputs | 1 |
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