TPS54331DR Integrated Circuit IC nti

luv luv piav qhia:

Lub TPS54331 ntaus ntawv yog 28-V, 3-A uas tsis yog synchronous phaw converter uas integrates ib tug tsawg RDS (ntawm) high-sab MOSFET.Txhawm rau kom ua tau zoo ntawm lub teeb loads, lub mem tes hla Eco-hom feature tau txais kev qhib.Tsis tas li ntawd, 1-μA kaw cov khoom siv tam sim no tso cai rau cov cuab yeej siv rau hauv cov ntawv thov siv roj teeb.Kev tswj hom tam sim no nrog cov kev them nqes sab hauv ua kom yooj yim rau kev suav nyiaj sab nraud thiab txo cov khoom suav thaum tso cai rau kev siv cov khoom siv hluav taws xob ceramic.Ib tug resistor divider cov kev pab cuam lub hysteresis ntawm lub input undervoltage lockout.Ib qho kev tiv thaiv overvoltage transient tiv thaiv Circuit Court txwv voltage overshoots thaum lub sij hawm pib thiab ib ntus.Ib lub voj voog-los ntawm-lub voj voog tam sim no-txheej txheem, zaus foldback thiab thermal shutdown tiv thaiv cov cuab yeej thiab cov khoom thauj thaum muaj xwm txheej overload.
Lub TPS54331 ntaus ntawv muaj nyob rau hauv 8-pin SOIC pob thiab 8-pin SO PowerPAD pob uas tau raug kho kom zoo rau sab hauv los txhim kho kev ua haujlwm thermal.

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Product Detail

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HOM	Kev piav qhia
Qeb	Integrated Circuits (ICs) PMIC - Voltage Regulators - DC DC Hloov Regulators
Mfr	Texas Instruments
Series	Eco-Mode ™
Pob	Daim kab xev & Reel (TR) Daim kab xev (CT) Digi-Reel®
Yam khoom	Active
Muaj nuj nqi	Kauj ruam-down
Output Configuration	Qhov zoo
Topology	Buck
Hom tso zis	Kho tau
Number of Outputs	1
Voltage - Cov tswv yim (Min)	3.5v ua
Voltage - Input (Max)	28 v
Voltage - Tso zis (Min/Fixed)	0,8v ua
Voltage - Tso zis (Max)	25 v
Tam sim no - Tso zis	3A
Zaus - Hloov	570 kHz
Synchronous Rectifier	No
Ua haujlwm kub	-40 ° C ~ 150 ° C (TJ)
Mounting Hom	Nto Mount
Pob / Case	8-SOIC (0.154", 3.90mm Dav)
Cov Khoom Muag Khoom Pob	8- SIB
Base Product Number	TSO 54331
SPQ	2500/pcs

Switching regulators yog txoj kev ua tau zoo tshaj plaws los hloov ib qho DC voltage mus rau lwm qhov DC voltage.Thiab thoob plaws txhua qhov uas tsis yog cais DC / DC topologies - phaw, boost, buck-boost thiab inverting - peb pab koj ua kom tiav qhov kev ua tau zoo ntawm koj qhov voltage regulator IC nrog kev lag luam xaiv loj tshaj plaws ntawm DC / DC converters, fais fab modules thiab controllers.

Lub zog ceev

Ntau lub zog, tsawg lub rooj tsavxwm.Highlighted los ntawm SWIFT ™ buck regulator tsev neeg, peb cov ntaub ntawv ntawm high-power density li muaj kev koom ua ke, nrog high-kev ua tau zoo feature teev thiab siab tso zis-tam sim no muaj peev xwm nyob rau hauv compact, thermally-txhim kho ntim.
High-density switching regulators yog ib qho kev xaiv zoo rau lub zog siab tam sim no cov khoom siv xws li FPGAs thiab processors.Siv peb lub cuab yeej processor-ntxiv los nrhiav cov khoom zoo tshaj plaws los txhawb koj FPGA lossis processor.

Tsawg EMI

Mitigating switching regulator EMI tuaj yeem yog qhov kev sib tw loj rau ntau tus neeg tsim khoom siv hluav taws xob.Devices nrog built-in EMI-txo thev naus laus zis txuag lub sij hawm tsim thaum pab koj ua raws li cov qauv nyuaj xws li CISPR 25 Class-5.Ua tibzoo saib peb cov khoom tshwj xeeb hauv qab no rau qee qhov tseeb thiab zoo tshaj plaws DC / DC switchers rau EMI kev ua tau zoo.

Tsawg quiescent tam sim no (IQ)

DC / DC switching regulators nrog ultra-low quiescent tam sim no ua rau lub teeb-load efficiency thiab ntev roj teeb lub neej nyob rau hauv portable thiab roj teeb daim ntaub ntawv.Nrhiav qee qhov IQ qis tshaj plaws hauv peb cov ntaub ntawv hloov pauv hauv qab no.

Tsawg suab nrov & precision

Cov kev hloov pauv hloov pauv yuav tsum muaj kev tswj hwm tom qab LDO kom muaj zog ADCs thiab AFEs siab.Tab sis nrog kev lag luam lub suab nrov zoo tshaj plaws thiab kev ua haujlwm zoo tshaj plaws, TPS62912 thiab TPS62913 tso cai rau koj tshem tawm cov suab nrov qis LDO hauv ntau daim ntawv thov, txuag PCB cheeb tsam thiab tag nrho cov nqi thaum txhim kho kev ua haujlwm.

Yav dhau los: TPA3130D2DAPR Integrated Circuit Court tshiab thiab qub

Tom ntej: Electronic Cheebtsam - TPS54625PWPR

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