TPS53830A中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書
TPS53830A規(guī)格書詳情
1 Features
? 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, 12 A for VDD(SWA dual phase), 6
A for VDDQ(SWC) and 5 A for VPP(SWD) with 3
outputs
? For 4 outputs, 6 A for VDD1(SWA), 6 A for
VDD2(SWB), 6 A for VDDQ(SWC), and 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
2 Applications
? DDR5 On-DIMM Power Supply for Server
3 Description
The TPS53830A is D-CAP+? mode integrated stepdown
converter for DDR5 on-DIMM power supply,
which 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 12 A (or 6A + 6 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 TPS53830A is packaged in a thermally-enhanced
35-pin QFN and operates from -40°C to +105°C.
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI |
2020+ |
VQFN-28 |
8000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
TI |
23+ |
NA |
10000 |
全新、原裝 |
詢價(jià) | ||
TI/德州儀器 |
22+ |
QFN |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
TI |
三年內(nèi) |
1983 |
納立只做原裝正品13590203865 |
詢價(jià) | |||
TI(德州儀器) |
2405+ |
Original |
50000 |
只做原裝優(yōu)勢(shì)現(xiàn)貨庫存,渠道可追溯 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
- |
13650 |
公司只做原裝正品,假一賠十 |
詢價(jià) | ||
TI |
23+ |
35-PowerQFN |
16538 |
確保原裝正品,專注終端客戶一站式BOM配單 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
VQFN35 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
Texas Instruments |
23+/24+ |
35-QFN |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
TI |
24+ |
VQFN-35 |
3000 |
原裝正品現(xiàn)貨 低價(jià)出售 假一賠十 |
詢價(jià) |