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ISL6401IB-T is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Intersil. Its product description is SWITCHING CONTROLLER. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for ISL6401IB-T
- Description：SWITCHING CONTROLLER
- Series：-
- Mfr：Intersil
- Package：Bulk
- Output Type：Transistor Driver
- Function：Step-Up, Step-Up/Step-Down
- Output Configuration：Positive, Isolation Capable
- Topology：Boost, Flyback
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：4.5V ~ 5.5V
- Frequency - Switching：50kHz ~ 500kHz
- Duty Cycle (Max)：48%
- Synchronous Rectifier：No
- Clock Sync：Yes
- Serial Interfaces：-
- Control Features：Enable, Frequency Control, Soft Start, Sync
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for ISL6401IB-T
DC DC Switching Controllers Overview
The ISL6401IB-T is an adjustable frequency, low power pulse width modulating (PWM) current mode controller designed for DC-DC switching applications. It supports boost and flyback regulator topologies with isolation-capable output step-up or step-up/step-down configurations. The device operates within a supply voltage range of 10 V to 80 V and features a single channel. It is housed in a 14-SOIC package with a width of 3.90 mm. The component functions across a temperature range of -40°C to +85°C and includes humidity sensitivity characteristics.
DC DC Switching Controllers Feature Summary
- Adjustable frequency operation for flexible design integration
- Current mode control architecture for enhanced transient response
- Supports isolated boost and flyback converter topologies
DC DC Switching Controllers Applications
- Boost regulator designs
- Flyback regulator implementations
- Isolated power supply systems
DC DC Switching Controllers Procurement Notes
Verify the specific manufacturing source and authenticity through authorized channels, as Intersil products are now part of Renesas Electronics. Confirm that the 14-SOIC package dimensions match your PCB footprint requirements precisely. Check for any updated compliance documentation regarding RoHS status, as historical records may vary. Ensure that the operating temperature range aligns with your system's thermal environment constraints before finalizing procurement.
DC DC Switching Controllers Selection Notes
Select this component when designing isolated DC-DC converters requiring current mode control. The adjustable frequency feature allows optimization for size and efficiency trade-offs. Consider the 14-SOIC package size for board space limitations. Verify input voltage compatibility within the 10 V to 80 V range for your specific application needs.
DC DC Switching Controllers Part Context
The ISL6401 belongs to the Intersil family of power management integrated circuits, specifically categorized under DC-DC switching controllers. It is part of the broader PMIC portfolio managed by Renesas Electronics following the acquisition. This series targets efficient power conversion solutions for industrial and commercial applications requiring reliable isolated power stages.
DC DC Switching Controllers Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official Renesas resources for potential cross-reference options.
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