LMR14030SDDAR SIMPLE SWITCHER 40-V, 3.5-A, 2.2-MHz kauj ruam-down converter nrog 40-uA IQ 8-SO PowerPAD -40 rau 125

Lus piav qhia luv luv:

Chaw tsim tshuaj paus: Texas Instruments
Yam khoom: PMIC - Voltage Regulators - DC DC Switching Regulators
Daim ntawv qhia:LMR14030 SDDAR
Nqe lus piav qhia: IC REG BUCK ADJ 3.5A 8SOPWR
RoHS raws li txoj cai: RoHS raws


Product Detail

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♠ Product Description

Yam khoom Tus nqi tsim nyog
Chaw tsim tshuaj paus: Texas Instruments
Yam khoom: Hloov Voltage Regulators
Mounting Style: SMD / SMT
Pob / Case: SO-PowerPad-8
Topology: Buck
Cov zis voltage: 800mV rau 28v
Cov zis tam sim no: 3.5 A
Number of Outputs: 1 Tso zis
Input voltage, Min: 4 V
Input voltage, Max: 40 V
Quiescent Current: 40 ua
Hloov zaus: 2.2 MHz zaus
Yam tsawg kawg nkaus ua haujlwm kub: -40 C ua
Ua haujlwm kub siab tshaj plaws: + 125 C
Series: LWM 14030
Ntim: Rov qab
Ntim: Txiav daim kab xev
Ntim: MouseReel
Hom Tshuaj: Texas Instruments
Qhov siab: 1.7mm ib
Ntev: 4.9mm ib
Moisture Sensitive: Yog lawm
Kev khiav hauj lwm muab khoom tam sim no: 40 ua
Yam khoom: Hloov Voltage Regulators
Kev kaw: Kaw
Factory Pack Quantity: 2500
Cov qeb: PMIC - Tswj fais fab ICs
Cov khoom siv hluav taws xob - Min: 4 V
Lub npe lag luam: SIMPLE SWITCHER
Dav: 3.9mm ib
Chav ntsuas hnyav: 0.004325 oz

♠ LMR14030 SIMPLE SWITCHER® 40 V 3.5 A, 2.2 MHz Step-Down Converter nrog 40 µA IQ

Lub LMR14030 yog 40 V, 3.5 Ib kauj ruam nqes regulator nrog ib qho kev sib koom ua ke siab-sab MOSFET.Nrog rau ntau qhov kev tawm tswv yim los ntawm 4 V txog 40 V, nws yog qhov tsim nyog rau ntau yam kev siv los ntawm kev lag luam mus rau tsheb rau lub zog txias los ntawm qhov chaw tsis raug cai.Lub regulator lub quiescent tam sim no yog 40 µA nyob rau hauv pw tsaug zog hom, uas yog haum rau roj teeb powered systems.Ib qho ultra-low 1 μA tam sim no hauv hom kaw tuaj yeem ua rau lub roj teeb ntev dua.Ib tug dav adjustable switching zaus ntau tso cai rau tej efficiency los yog sab nraud tivthaiv loj kom optimized.Internal voj them nyiaj txhais tau hais tias tus neeg siv yog dawb los ntawm tedious ua hauj lwm ntawm lub voj kev them nyiaj tsim.Qhov no kuj txo qis cov khoom siv sab nraud ntawm lub cuab yeej.Lub precision enable input tso cai rau yooj yim ntawm regulator tswj thiab system hwj chim sequencing.Cov cuab yeej tseem muaj cov yam ntxwv tiv thaiv xws li lub voj voog-los ntawm-lub voj voog tam sim no txwv, thermal sensing thiab kaw vim muaj hluav taws xob ntau dhau, thiab kev tiv thaiv kev tiv thaiv overvoltage.


  • Yav dhau los:
  • Tom ntej:

  • • 4 V rau 40 V Input Range
    • 3.5 A Nruam cov zis tam sim no
    • Ultra-low 40 µA Kev khiav hauj lwm Quiescent Current
    • 90 mΩ High-Side MOSFET
    • Yam tsawg kawg nkaus Hloov-Ntawm Sijhawm: 75 ns
    • Tswj hom tam sim no
    • Adjustable Switching zaus ntawm 200 kHz mus rau 2.5 MHz
    • Zaus synchronization rau sab nraud moos
    • Kev them nyiaj sab hauv kom yooj yim siv
    • Lub luag haujlwm siab ua haujlwm tau txais kev txhawb nqa
    • Precision Enable Input
    • 1 µA Shutdown Current
    • Sab nraud Soft-start
    • Thermal, Overvoltage thiab luv tiv thaiv
    • 8-Pin HSOIC nrog PowerPAD™ Pob

    • Automotive Battery Regulation
    • Cov Khoom Siv Hluav Taws Xob
    • Telecom thiab Datacom Systems
    • Roj teeb Powered System

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