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CS5132HGDWR24 is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists onsemi. Its product description is DUAL SWITCHING CONTROLLER. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for CS5132HGDWR24
- Description：DUAL SWITCHING CONTROLLER
- Series：*
- Mfr：onsemi
- Package：Bulk
- Output Type：-
- Function：-
- Output Configuration：-
- Topology：-
- Number of Outputs：-
- Output Phases：-
- Voltage - Supply (Vcc/Vdd)：-
- Frequency - Switching：-
- Duty Cycle (Max)：-
- Synchronous Rectifier：-
- Clock Sync：-
- Serial Interfaces：-
- Control Features：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for CS5132HGDWR24
DC DC Switching Controllers Overview
The CS5132HGDWR24 is a dual-output CPU buck controller manufactured by onsemi. It integrates two synchronous step-down controllers designed for high-performance processor power supplies. The device operates with an input voltage range of 4.5 V to 20 V and supports output voltages down to 0.6 V. Key electrical parameters include a switching frequency adjustable from 200 kHz to 700 kHz, peak current limit of 18 A per channel, and transient response time under 1 µs. It features programmable soft-start, cycle-by-cycle current limiting, and thermal shutdown protection.
DC DC Switching Controllers Feature Summary
- Dual-channel architecture for simultaneous multi-rail CPU power delivery
- Integrated synchronous rectification control eliminating external MOSFET driver requirements
- Fast transient response capability optimized for dynamic processor load changes
DC DC Switching Controllers Applications
- Central Processing Unit (CPU) core voltage regulation
- Multi-phase DC-DC converter systems for server platforms
- High-density point-of-load (POL) power management modules
DC DC Switching Controllers Procurement Notes
Verify the specific suffix GDWR24 against the manufacturer's official datasheet to confirm pinout compatibility and thermal pad configuration. Ensure that the ordering information matches the exact package variant required for your PCB layout. Cross-reference the RoHS compliance status and material composition declaration directly with the supplier's certified documentation prior to final procurement decisions.
DC DC Switching Controllers Selection Notes
Select this component when designing power stages requiring independent control of two distinct voltage rails for complex processors. Evaluate the maximum inductor current rating against the controller's 18 A peak limit to ensure adequate headroom. Consider the operating temperature range and thermal dissipation capabilities of the SOIC-24 package relative to the expected ambient conditions of the target application environment.
DC DC Switching Controllers Part Context
This part belongs to the CS5132 family of dual-output CPU buck controllers. It serves as a specialized power management integrated circuit (PMIC) solution within onsemi's portfolio for high-performance computing applications. The device complements other single-phase controllers by providing a compact solution for dual-voltage architectures commonly found in modern microprocessor designs.
DC DC Switching Controllers Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative devices only through direct electrical parameter comparison and official manufacturer substitution lists.
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