TPS53832

Name: TPS53832
Brand: TI
SKU: TPS53832
Price: 3.6 USD

활성

DDR5 서버 DIMM용 PMIC

지금 주문

데이터시트

document-pdfAcrobat TPS53832 Integrated Step-Down Digital Converter for DDR5 On-DIMM Power Supply datasheet (영어) PDF | HTML

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대안 비교

비교 대상 장치보다 업그레이드된 기능을 지원하는 즉각적 대체품

TPS53832A

활성

로깅 자동 지우기 기능을 지원하는 DDR5 서버 DIMM용 고전류 PMIC JEDEC compliant and improved performance

TPS53832

활성

데이터시트

지금 주문

제품 상세 정보

Vin (min) (V)

4.5

Vin (max) (V)

15

Features

Complete Solution

Iq (typ) (mA)

5

Rating

Catalog

Operating temperature range (°C)

-40 to 105

DDR memory type

DDR5, DDR5 server

Vin (min) (V)

4.5

Vin (max) (V)

15

Features

Complete Solution

Iq (typ) (mA)

5

Rating

Catalog

Operating temperature range (°C)

-40 to 105

DDR memory type

DDR5, DDR5 server

VQFN-HR (RWZ)

35

25 mm² 5 x 5

Single silicon design to support DDR5 applications
3 Outputs to supply VDD (1.1V), VDDQ (1.1V) and VPP (1.8V), with optional 4th Output (VDD2)
For 3 outputs, 7 A for VDD(SWA dual phase), 3.5 A for VDDQ(SWC) and 3.5 A for VPP(SWD) with 3 outputs
For 4 outputs, 3.5 A for VDD1(SWA), 3.5 A for VDD2(SWB), 3.5 A for VDDQ(SWC), and 3.5 A for VPP(SWD)
Differential remote sense: VDD, VDDQ, and VPP
D-CAP+™ control for fast transient response
Wide input voltage: 4.5 V to 15 V
Programmable internal loop compensation
Per-phase cycle-by-cycle current limit
Programmable frequency: 500 kHz to 1.375 MHz
Support I²C and I3C Bus interface for telemetry of voltage, current, power, temperature, and fault conditions
Overcurrent, overvoltage, over-temperature protections
Persistent register (black box) feature
Low quiescent current
5 mm × 5 mm, 35-Pin, QFN PowerPad™ package

Single silicon design to support DDR5 applications
3 Outputs to supply VDD (1.1V), VDDQ (1.1V) and VPP (1.8V), with optional 4th Output (VDD2)
For 3 outputs, 7 A for VDD(SWA dual phase), 3.5 A for VDDQ(SWC) and 3.5 A for VPP(SWD) with 3 outputs
For 4 outputs, 3.5 A for VDD1(SWA), 3.5 A for VDD2(SWB), 3.5 A for VDDQ(SWC), and 3.5 A for VPP(SWD)
Differential remote sense: VDD, VDDQ, and VPP
D-CAP+™ control for fast transient response
Wide input voltage: 4.5 V to 15 V
Programmable internal loop compensation
Per-phase cycle-by-cycle current limit
Programmable frequency: 500 kHz to 1.375 MHz
Support I²C and I3C Bus interface for telemetry of voltage, current, power, temperature, and fault conditions
Overcurrent, overvoltage, over-temperature protections
Persistent register (black box) feature
Low quiescent current
5 mm × 5 mm, 35-Pin, QFN PowerPad™ package

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.

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.

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