Inkxaso yekowuti ye-BOM eNtsha yeSekethe eDityanisiweyo yoqobo ye-TPS7B6950QDBVRQ1

Inkxaso yekowuteshini ye-BOM eNtsha yeSekethe eDityanisiweyo yoqobo TPS7B6950QDBVRQ1 Umfanekiso ofakiweyo

inkcazelo emfutshane:

Isixhobo se-TPS7B69xx-Q1 sisilawuli somgca esisezantsi esilungiselelwe ukuya kuthi ga kwi-40-VV._Iimisebenzi.Nge-15-µA kuphela (eqhelekileyo) ethuleyo yangoku kumthwalo okhanyayo, isixhobo sifanelekile kwiinkqubo zeyunithi yolawulo lweyunithi ingakumbi kwiinkqubo zeemoto.

Izixhobo zifaka i-short-circuit edibeneyo kunye nokukhusela okugqithisiweyo.Isixhobo se-TPS7B69xx-Q1 sisebenza ngaphezu kwe--40 ° C ukuya kwi-125 ° C.Ngenxa yezi zixhobo, i-TPS7B6925-Q1, i-TPS7B6933-Q1, kunye ne-TPS7B6950-Q1 izixhobo zifanelekile kumandla ombane kwizicelo ezahlukeneyo zeemoto.

Thumela i-imeyile kuthi Khuphela i-Datesheet

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu zeMveliso

UHLOBO	INKCAZO	KHETHA
Udidi	IiSekethe eziDityanisiweyo (ICs)PMIC I-Voltage Regulators - Linear
Mfr	Texas Instruments
Uthotho	Iimoto, AEC-Q100
Iphakheji	Iteyiphu & neReel (TR)Sika iTape (CT) Digi-Reel®
Ubume beMveliso	Iyasebenza
Uqwalaselo Lwemveliso	Okuhle
Uhlobo Lwemveliso	Ilungisiwe
Inani labaLawuli	1
I-Voltage-Input (Ubukhulu)	40V
Voltage-Imveliso (Min/Fixed)	5V
Voltage-Imveliso (Ubukhulu)	-
Ukuyeka umbane (Ubukhulu)	0.8V @ 100mA
Okwangoku -Isiphumo	150mA
Okwangoku - Ipholile (Iq)	25µA
PSRR	60dB (100Hz)
Iimpawu zokulawula	-
Iimpawu zoKhuselo	Ngoku, ngaphezulu koBubushushu, iSekethe eFutshane, phantsi kweVoltage Lockout (UVLO)
Ubushushu bokusebenza	-40°C ~ 150°C
Uhlobo lokuNqamisa	INtaba engaphezulu
Ipakethe / Ityala	SC-74A, SOT-753
Supplier Device Package	I-SOT-23-5
Inombolo yeMveliso esisiseko	TPS7B6950
SPQ	3000PCS

Ehlabathini lamacandelo e-elektroniki, i-voltage regulator yenye yezona zisetyenziswa kakhulu, kodwa le IC yenza ntoni?Inika isiphaluka esine-voltage eqikelelwayo kunye nesigxina esiphumayo ngamaxesha onke, kungakhathaliseki ukuba yintoni igalelo lombane.

Indlela i-voltage regulator iwuphumeza ngayo lo msebenzi ekugqibeleni ixhomekeke kumyili.Enye i-voltage inokulawulwa yi-diode ye-Zener elula, ngelixa ezinye izicelo zifuna i-topology ephezulu ye-linear okanye i-switching regulators.Ekupheleni kosuku, wonke umlawuli wombane unenjongo ephambili neyesibini:

Ukuqala:Ukuvelisa i-voltage yemveliso ezinzileyo yesekethe ekuphenduleni ukwahluka kweemeko zombane wokufaka igalelo.Unokuba ne-9V ngaphakathi, kodwa ukuba ufuna kuphela i-5V ngaphandle, kuya kufuneka uyibeke phantsi (iBuck) ngesilawuli sombane.

Eyesibini: Izilawuli zombane zikwasebenza ukukhusela kunye nokukhusela i-electronic circuitry kuwo nawuphi na umonakalo onokuthi ubekho.Into yokugqibela oyifunayo kukuqhotsa i-microcontroller yakho kuba ayikwazanga ukuphatha i-spike kumbane.

Xa kufikwa ekongezeni i-voltage regulator kwisekethe yakho, uya kusebenza nolunye lwezi ntlobo zimbini-i-Linear Voltage Regulators okanye uTshintsho lwe-Voltage Regulators.Makhe sibone ukuba zisebenza njani zombini ezi zinto.

Iimpawu eziphambili zeTPS7B69-Q1

Ufanelekile kwizicelo zeMoto
I-AEC-Q100 Ifanelekile Ngezi Ziphumo zilandelayo:4 ukuya ku-40-V Wide V_IIgalelo lombane
- Ubushushu beSixhobo kwiBanga loku-1: -40°C ukuya ku-125°C
- Uluhlu lobushushu obusebenzayo kwi-Ambient
- Isixhobo seHBM ESD Classification Level 2
- Isixhobo CDM ESD Classification Level C4B
Uluhlu Ngokuya kuthi ga kwi-45-V edlulayo
Esona siphumo siphezulu ngoku: 150 mA
I-Low Quiscent yangoku (I_Q): I-450-mV eqhelekileyo yokuyeka iVoltage ephantsi kwi-100 mA Load
- 15 µA Eqhelekileyo kwimithwalo eLula
- 25 µUbuninzi phantsi koBubushushu obupheleleyo
Okwangoku
Izinzile Nge-ESR ephantsi ye-Ceramic Output Capacitor
(2.2 ukuya kwi-100 µF)
I-2.5-V ezinzileyo, i-3.3-V, kunye ne-5-V ye-Output Voltage Options
UKhuseleko lweFault oluDityanisiweyo:
- Ukuvalwa kweThermal
- Ukhuseleko lweSekethe emfutshane
Imiqulu:
- 4-Pin SOT-223 Package
- 5-Pin SOT-23 Package