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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS53832RWZR |
|---|---|
| Applications | DDR, Converter |
| Mounting Type | Surface Mount |
| Number of Outputs | 3 |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 35-QFN |
| Supplier Device Package | 35-VQFN-HR (5x5) |
| Voltage - Input [Max] | 15 V |
| Voltage - Input [Min] | 4.5 V |
| Voltage - Output | 1.8 V, 1.1 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 8.65 | |
| 10 | $ 7.82 | |||
| 25 | $ 7.45 | |||
| 100 | $ 6.47 | |||
| 250 | $ 6.18 | |||
| 500 | $ 5.64 | |||
| 1000 | $ 4.91 | |||
| Digi-Reel® | 1 | $ 8.65 | ||
| 10 | $ 7.82 | |||
| 25 | $ 7.45 | |||
| 100 | $ 6.47 | |||
| 250 | $ 6.18 | |||
| 500 | $ 5.64 | |||
| 1000 | $ 4.91 | |||
| Tape & Reel (TR) | 3000 | $ 4.50 | ||
| Texas Instruments | LARGE T&R | 1 | $ 6.62 | |
| 100 | $ 5.40 | |||
| 250 | $ 4.24 | |||
| 1000 | $ 3.60 | |||
Description
General part information
TPS53832 Series
The TPS53832 is D-CAP+™ mode integrated step-down converter for DDR5 on-DIMM power supply. It provides VDD, VDDQ and VPP voltages to the DRAM chips on the DIMM module with configurable current capability. The high-current rail can be configured to 2-phase or 2 outputs to supply up to 7 A (or 3.5A + 3.5 A) current with D-CAP+™ mode control. The converter also employs internal compensation for ease of use and reduce external components.
The converter provides a full set of telemetry, including input voltage, output voltage, and output current. overvoltage, undervoltage, overcurrent limit, and over-temperature protections are provided as well.
The TPS53832 is packaged in a thermally-enhanced 35-pin QFN and operates from -40°C to +125°C.
Documents
Technical documentation and resources