Txhawb BOM quotation Tshiab Original Integrated Circuit TPS7B6950QDBVRQ1

luv luv piav qhia:

Lub TPS7B69xx-Q1 ntaus ntawv yog qhov qis-dropout linear regulator tsim los txog li 40-VV_Ikev ua haujlwm.Nrog tsuas yog 15-µA (ib txwm) quiescent tam sim no ntawm lub teeb thauj khoom, cov cuab yeej tsim nyog rau cov tshuab microcontrol-unit systems tshwj xeeb tshaj yog nyob rau hauv kev siv tsheb.

Cov cuab yeej muaj qhov sib xyaw ua ke luv luv thiab tiv thaiv overcurrent.TPS7B69xx-Q1 ntaus ntawv ua haujlwm tshaj li ntawm -40 ° C txog 125 ° C kub ntau.Vim tias cov yam ntxwv no, TPS7B6925-Q1, TPS7B6933-Q1, thiab TPS7B6950-Q1 cov khoom siv tau zoo haum rau cov khoom siv hluav taws xob rau ntau yam kev siv tsheb.

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Product Detail

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Yam khoom

HOM	Kev piav qhia	Xaiv
Qeb	Integrated Circuits (ICs)PMIC Voltage Regulators - Tawm
Mfr	Texas Instruments
Series	Automotive, AEC-Q100
Pob	Daim kab xev & Reel (TR)Daim kab xev (CT) Digi-Reel®
Yam khoom	Active
Output Configuration	Qhov zoo
Hom tso zis	Tsau
Tus naj npawb ntawm Regulators	1
Voltage - Input (Max)	40v ua
Voltage - Tso zis (Min/Fixed)	5V
Voltage - Tso zis (Max)	-
Voltage poob siab (Max)	0.8V @ 100mA
Tam sim no - Tso zis	150 mA
Tam sim no - Quiescent (Iq)	25 µA
PSRR	60dB (100Hz)
Tswj Nta	-
Kev tiv thaiv nta	Tshaj tam sim no, Tshaj Kub, luv Circuit Court, Nyob rau hauv qhov hluav taws xob kaw (UVLO)
Ua haujlwm kub	-40 ° C ~ 150 ° C
Mounting Hom	Nto Mount
Pob / Case	SC-74A, TSO-753
Cov Khoom Muag Khoom Pob	TSO-23-5
Base Product Number	TSO 7B6950
SPQ	3000 Pcs

Nyob rau hauv lub ntiaj teb no ntawm hluav taws xob Cheebtsam, lub voltage regulator yog ib tug ntawm cov feem ntau lug siv, tab sis qhov no IC ua li cas?Nws muab ib lub voj voog nrog kev kwv yees tau thiab qhov tso tawm qhov hluav taws xob tas li txhua lub sijhawm, tsis hais qhov input voltage.

Yuav ua li cas lub voltage regulator ua tiav txoj hauj lwm no yog qhov kawg ntawm tus tsim.Qee qhov hluav taws xob tuaj yeem tswj tau los ntawm qhov yooj yim Zener diode, thaum lwm yam kev siv yuav tsum muaj kev tshaj lij ntawm cov kab tawm lossis hloov cov tswj hwm.Thaum kawg ntawm hnub ho, txhua qhov voltage regulator muaj lub hom phiaj tseem ceeb thiab theem nrab:

Thawj:Txhawm rau tsim kom muaj qhov tso zis tsis tu ncua ntawm ib lub voj voog hauv cov lus teb rau cov kev hloov pauv hauv cov khoom siv hluav taws xob.Tej zaum koj yuav muaj 9V nyob rau hauv, tab sis yog tias koj tsuas xav tau 5V tawm, ces koj yuav tsum tau nqis nws nqis (Buck) nrog ib tug voltage regulator.

Secondary: Cov tswj hluav taws xob kuj ua haujlwm los tiv thaiv thiab tiv thaiv koj cov hluav taws xob hluav taws xob los ntawm kev puas tsuaj.Qhov kawg uas koj xav tau yog kib koj lub microcontroller vim tias nws tsis tuaj yeem tuav lub qhov hluav taws xob loj.

Thaum nws los txog rau kev ntxiv qhov ntsuas hluav taws xob rau koj lub voj voog, koj feem ntau yuav ua haujlwm nrog ib qho ntawm ob hom - Linear Voltage Regulators lossis Switching Voltage Regulators.Cia peb saib seb ob qho no ua haujlwm li cas.

Nta rau TPS7B69-Q1

Tsim nyog rau Automotive Applications
AEC-Q100 Tsim Nyog Nrog Cov Lus Qhia hauv qab no: 4 txog 40-V Dav V_IInput voltage
- Ntaus Kub Kub Qib 1: -40 ° C txog 125 ° C
- Ambient Kev Ua Haujlwm Kub Kub
- Ntaus HBM ESD Classification Level 2
- Ntaus CDM ESD Classification Level C4B
Ntau yam nrog mus txog 45-V Transient
Qhov tso zis ntau tshaj tam sim no: 150 mA
Tsawg Quiescent Current (I_Q): 450-mV Hom Tsis tshua muaj hluav taws xob poob qis ntawm 100 mA Load
- 15 µA Ib yam ntawm lub teeb Loads
- 25 µA Qhov siab tshaj plaws nyob rau hauv qhov kub thiab txias
Tam sim no
Stable Nrog Tsawg ESR Ceramic Output Capacitor
(2.2 txog 100 µF)
Tsau 2.5-V, 3.3-V, thiab 5-V tso zis Voltage xaiv
Integrated Fault Protection:
- Thermal shutdown
- Kev tiv thaiv luv luv
Pob ntawv:
- 4-Pin SOT-223 Pob
- 5-Pin SOT-23 Pob