(Electronic Cheebtsam IC Chips Integrated Circuits IC) TDA21490
Yam khoom
HOM | Kev piav qhia |
Qeb | Integrated Circuits (ICs) |
Mfr | Infineon Technologies |
Series | OptiMOS™ |
Pob | Daim kab xev & Reel (TR) Daim kab xev (CT) Digi-Reel® |
Yam khoom | Active |
Tsav Configuration | High-Side lossis Low-Side |
Hom Channel | Kev ywj pheej |
Number of Tsav | 2 |
Hom rooj vag | N-Channel MOSFET |
Voltage - Khoom siv | 4.25V ~ 16V |
Logic Voltage - VIL, VIH | - |
Tam sim no - Peak Output (Qhov Chaw, Sink) | 90a,70 ib |
Hom tswv yim | Tsis-Inverting |
Nce / Caij Nplooj Ntoos Hlav (Hom) | - |
Ua haujlwm kub | -40 ° C ~ 125 ° C (TJ) |
Mounting Hom | Nto Mount |
Pob / Case | 39-PowerVFQFN |
Cov Khoom Muag Khoom Pob | PIB-IQFN-39 |
Base Product Number | TIAB SA 21490 |
Cov ntaub ntawv & Media
TSEEM CEEB | LINK |
Cov ntaub ntawv | TIAB SA 21490 |
Environmental & Export Classifications
TXOJ CAI | Kev piav qhia |
RoHS Status | ROHS3 raws |
Moisture Sensitivity Level (MSL) | 2 (1 xyoos) |
REACH xwm txheej | REACH Tsis muaj kev cuam tshuam |
ECCN | UA 99 |
HTSUS | 8542.39.0001 |
Cov peev txheej ntxiv
TXOJ CAI | Kev piav qhia |
Lwm Lub Npe | SIB 002504078 448-TWS 21490AUMA1CT 448-TWS 21490AUMA1TR 448-TXA 21490AUMA1DKR |
Txheem pob | 5,000 |
PMIC, tseem hu ua IC tswj fais fab, yog ib qho kev sib koom ua ke uas tswj cov khoom siv hluav taws xob rau lub ntsiab system.
Pmics feem ntau siv rau hauv cov khoom siv roj teeb, xws li cov xov tooj ntawm tes lossis cov khoom siv xov xwm portable.Txij li cov khoom siv no feem ntau muaj ntau tshaj li ib lub hwj chim mov (xws li roj teeb thiab USB fais fab mov), lub kaw lus yuav tsum tau siv ntau lub zog ntawm cov hluav taws xob sib txawv, thiab cov nqi thiab tawm ntawm lub roj teeb yuav tsum tau tswj.Ua kom tau raws li qhov xav tau ntawm txoj kev ib txwm muaj yuav nyob ntau qhov chaw thiab ua kom lub sijhawm tsim khoom, yog li qhov tshwm sim ntawm PMIC.
Lub luag haujlwm tseem ceeb ntawm PMIC yog tswj hwm lub zog ntws thiab ntws kev taw qhia kom ua tau raws li qhov xav tau ntawm lub ntsiab system.Los ntawm ntau qhov chaw siv hluav taws xob (xws li, cov khoom siv hluav taws xob sab nraud, cov roj teeb, USB lub zog, thiab lwm yam), xaiv thiab faib lub zog mus rau ntau qhov chaw ntawm lub ntsiab system siv, xws li muab ntau lub zog ntawm qhov sib txawv voltages thiab lub luag haujlwm rau them cov roj teeb sab hauv.Vim tias cov tshuab siv feem ntau siv roj teeb, lawv tau tsim nrog kev hloov pauv siab kom txo tau lub zog poob.
PMIC feem ntau muaj ntau tshaj ib txoj haujlwm.Cov haujlwm no suav nrog:
Dc-dc converter
Tsis tshua muaj siab sib txawv regulator (LDO)
roj teeb charger
Kev xaiv khoom siv hluav taws xob
Dynamic voltage tswj
Tswj cov kab ke ntawm lub hwj huam mov qhib thiab kaw
Kev ntsuas hluav taws xob ntawm txhua qhov hluav taws xob
Kev ntsuas kub
Lwm cov haujlwm
Vim yog qhov xav tau kev sib koom tes nrog lub ntsiab system, cov teeb liab cuam tshuam uas xav tau kev sib txuas lus nrog lub ntsiab system feem ntau siv series interfaces xws li I²C lossis SPI.Qee qhov PMIC nrog cov haujlwm yooj yim yuav txuas ncaj qha rau GPIO ntawm MCU nrog cov teeb liab ywj pheej.
Qee qhov PMICS tuaj yeem txuas nrog lub zog thaub qab rau lub sijhawm siv lub sijhawm tiag tiag, thiab qee qhov yuav muaj cov ntsuas hluav taws xob yooj yim, xws li siv cov leds los qhia cov roj teeb them thiab tso tawm.
Qee qhov PMICS yog tsim los rau ib tsev neeg tshwj xeeb ntawm MCUS, thiab lub tuam txhab tsim cov MCUS sib raug zoo yuav muaj firmware muaj los txhawb PMIC txoj haujlwm.