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ISL6430CB 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 ISL6430CB
- Description：SWITCHING CONTROLLER
- Series：-
- Mfr：Intersil
- Package：Bulk
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：10.8V ~ 13.2V
- Frequency - Switching：50kHz ~ 1MHz
- Duty Cycle (Max)：100%
- Synchronous Rectifier：Yes
- Clock Sync：Yes
- Serial Interfaces：-
- Control Features：Enable, Frequency Control, Phase Control, Soft Start
- Operating Temperature：0°C ~ 70°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 ISL6430CB
DC DC Switching Controllers Overview
The ISL6430CB is a synchronous buck DC-DC controller IC manufactured by Intersil. It operates in a 14-SOIC package with a width of 3.90mm. The device supports clock synchronization and phase control for multi-phase configurations. Key control features include enable functionality, frequency control, and soft-start capabilities. It integrates a transistor driver output suitable for driving external power MOSFETs in step-down power supply applications.
DC DC Switching Controllers Feature Summary
- Synchronous rectification capability for improved efficiency
- Clock synchronization support for noise reduction
- Phase control for multi-phase load balancing
- Integrated soft-start to limit inrush current
DC DC Switching Controllers Applications
- Point-of-load voltage regulation
- Multi-phase CPU/GPU power supplies
- Industrial equipment power management
- Telecommunications infrastructure
DC DC Switching Controllers Procurement Notes
Verify the manufacturer origin as Intersil or its successor Renesas Electronics Corporation. Confirm the package type is 14-SOIC. Ensure RoHS compliance status matches project requirements. Check for lead-free designation if specified. Validate part number suffixes against official datasheets to ensure functional equivalence.
DC DC Switching Controllers Selection Notes
Select this component for applications requiring synchronous buck conversion with multi-phase scalability. Consider the 14-SOIC footprint for board space constraints. Evaluate the need for clock synchronization to minimize system-wide electromagnetic interference. Assess thermal performance based on the expected load current and ambient conditions.
DC DC Switching Controllers Part Context
This controller belongs to the Intersil ISL64xx series of switching controllers designed for high-efficiency power management. The series typically targets demanding computing and industrial applications requiring precise voltage regulation and dynamic response characteristics.
DC DC Switching Controllers Replacement Considerations
Cross-reference with ISL6430CB-T for tape-and-reel variants. Verify compatibility with ISL6426CB for similar synchronous buck architectures. Confirm pinout and electrical specifications match before substitution.
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