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ISL6316CRZ-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 ISL6316CRZ-T
- Description：SWITCHING CONTROLLER
- Series：-
- Mfr：Intersil
- Package：Bulk
- Output Type：PWM Signal
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：4
- Output Phases：4
- Voltage - Supply (Vcc/Vdd)：4.75V ~ 5.25V
- Frequency - Switching：80kHz ~ 1MHz
- Duty Cycle (Max)：66.70%
- Synchronous Rectifier：-
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Frequency Control, Power Good, Soft Start
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：40-VFQFN Exposed Pad
- Supplier Device Package：40-QFN (6x6)
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for ISL6316CRZ-T
DC DC Switching Controllers Overview
The ISL6316CRZ-T is a synchronous step-down switching controller designed for high-performance voltage regulation. It features a four-phase architecture with integrated MOSFET drivers, supporting output currents up to 50A per phase. The device operates within a switching frequency range of 80kHz to 1MHz and supports a maximum duty cycle of 66.7%. It includes a 6-bit VID interface for precise voltage selection and offers comprehensive protection features including over-current, over-voltage, and thermal shutdown.
DC DC Switching Controllers Feature Summary
- Four-phase synchronous buck control architecture
- Integrated 6-bit VID code capability for precision voltage setting
- Wide switching frequency range from 80kHz to 1MHz
- Comprehensive protection mechanisms including thermal and current limiting
DC DC Switching Controllers Applications
- Server and workstation CPU core voltage regulation
- High-density point-of-load (POL) conversion
- Industrial equipment power management
- Telecommunications infrastructure power supplies
DC DC Switching Controllers Procurement Notes
Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and moisture sensitivity level handling requirements upon receipt. Cross-reference datasheet revisions to ensure compatibility with existing design specifications before integration into new production runs.
DC DC Switching Controllers Selection Notes
Evaluate thermal performance requirements given the high current density capabilities. Ensure input voltage ranges align with system bus voltages. Consider PCB layout constraints for high-frequency switching nodes. Verify that the 6-bit VID interface matches the target processor or load requirements for accurate voltage tracking.
DC DC Switching Controllers Part Context
This component belongs to Intersil's enhanced PWM controller portfolio, now part of Renesas Electronics. It targets applications requiring efficient multi-phase power delivery. The CRZ suffix indicates a specific commercial grade variant within the broader ISL6316 family, distinguished by its package type and operating temperature range specifications.
DC DC Switching Controllers Replacement Considerations
Consult Renesas product legacy documents for officially confirmed substitute part numbers. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution. Review any functional differences in control interfaces or protection thresholds between original and replacement components.
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