TPS53832RWZR

Special Purpose Regulators Overview

The TPS53832RWZR is a specialized power management IC designed for DDR5 server DIMMs. It integrates three step-down converters to supply VDD (1.1V), VDDQ (1.1V), and VPP (1.8V). The device utilizes a single silicon design optimized for high-density memory applications. It operates within an ambient temperature range of -40°C to +105°C. The component is housed in a 35-pin VQFN-HR package measuring 5x5 mm, facilitating surface-mount assembly.

Special Purpose Regulators Feature Summary

• Single-chip integration supporting DDR5 voltage regulation requirements
• Three independent outputs for VDD, VDDQ, and VPP rails
• Optimized for high-density server DIMM form factors

Special Purpose Regulators Applications

• DDR5 server DIMMs
• High-performance computing memory modules
• Server mainboard power distribution

Special Purpose Regulators Procurement Notes

Verify the specific suffix RWZR against the manufacturer's current datasheet to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with DDR5 voltage profiles before procurement. Cross-reference the part number with official Texas Instruments documentation to validate availability and revision status.

Special Purpose Regulators Selection Notes

Select this component for designs requiring integrated multi-rail power delivery for DDR5 memory. It replaces discrete regulator solutions, reducing board space. Verify thermal performance under maximum load conditions. Confirm input voltage ranges match the system bus architecture. Evaluate footprint compatibility with existing PCB layouts.

Special Purpose Regulators Part Context

This part belongs to Texas Instruments' specialized PMIC family targeting next-generation memory interfaces. It addresses the complexity of powering multiple voltage domains in modern server memory. The series focuses on miniaturization and efficiency for data center applications.

Special Purpose Regulators Replacement Considerations

Consult official substitution lists for equivalent multi-output DDR5 regulators. Verify pin-to-pin compatibility if replacing legacy DDR4 components. Ensure output voltage tolerances meet new memory specifications.