LM5165YDRCR Zvemagetsi Zvikamu Zvikamu IC Yakabatanidzwa Chip MuStock

tsananguro pfupi:

Iyo LM5165 mudziyo ndeye compact, iri nyore kushandisa, 3-V kusvika 65-V, yekupedzisira-yakaderera IQ synchronous buck converter ine hunyanzvi hwepamusoro pamusoro pehupamhi hwekupinza voltage uye kurodha marenji azvino.Iine akasanganiswa epamusoro-parutivi uye akaderera-parutivi simba MOSFETs, anosvika 150-mA yekubuda ikozvino inogona kuendeswa kune yakatarwa inobuda voltages ye3.3 V kana 5 V kana pane inogadziriswa inobuda.Iyo converter yakagadzirirwa kurerutsa kuita uku ichipa sarudzo dzekugadzirisa mashandiro echinongedzo application.Pulse Frequency Modulation (PFM) modhi inosarudzirwa kunyatsoita mwenje-mutoro kushanda kana Constant On-Time (COT) kudzora kweinenge inogara ichishanda frequency.Zvose zvirongwa zvekutonga hazvidi muripo we loop uku uchipa mutsara wakanakisa uye mutoro wenguva pfupi mhinduro uye pfupi PWM pane-nguva yehukuru nhanho-pasi kutendeuka reshiyo.

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Product Detail

Product Tags

Iyo yepamusoro-side P-channel MOSFET inogona kushanda pa 100% basa kutenderera kune yakaderera yekudonha voltage uye haidi bootstrap capacitor yegedhi drive.Zvakare, iyo yazvino muganho setpoint inogadziriswa kuti ikwidzise inductor kusarudzwa kwechimwe chinobuda chinodiwa ikozvino.Inosarudzwa uye inogadziriswa yekutanga-yekutanga nguva sarudzo dzinosanganisira kushoma kunonoka (hapana kupfava kutanga), yakagadziriswa mukati (900 µs), uye yekunze programmable yakapfava kutanga uchishandisa capacitor.Iyo yakavhurika-drain PGOOD chiratidzo chinogona kushandiswa kuteedzera, kukanganisa kushuma, uye kubuda voltage yekutarisa.Iyo LM5165 buck converter inowanikwa mune gumi-pini, 3-mm × 3-mm, yakakwidziridzwa-yakasimudzirwa VSON-10 package ine 0.5-mm pin pitch.

Product Attributes

TYPE	DESCRIPTION
Category	Integrated Circuits (ICs) PMIC - Voltage Regulators - DC DC Switching Regulators
Mfr	Texas Instruments
Series	Motokari, AEC-Q100
Package	Tepi & Reel (TR) Cheka Tape (CT) Digi-Reel®
Chikamu Status	Active
Basa	Nhanho-Pasi
Output Configuration	Positive
Topology	Buck
Output Type	Fixed
Nhamba Yezvinobuda	1
Voltage - Input (Mini)	3V
Voltage - Input (Max)	65V
Voltage - Kubuda (Mini/Yakagadziriswa)	3.3V
Voltage - Kubuda (Max)	-
Zvazvino - Output	150mA
Frequency - Kuchinja	Kusvika ku600kHz
Synchronous Rectifier	Ehe
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Nyaya	10-VFDFN Yakafumurwa Pad
Supplier Device Package	10-VSON (3x3)
Base Product Number	LM5165

Kuchinja Regulators

1. Chii chinonzi Switching Regulators:
Iyo voltage regulator chishandiso chinoita kuti inobuda voltage igadzikane uye ine voltage regulator wedunhu, dunhu rekutonga, uye servo mota.Kana iyo yekupinda voltage kana mutoro uchichinja, iyo regulator inodzora dunhu sampuli, inoenzanisa uye inosimudzira, uye yobva yatyaira iyo servo mota kuti itenderere kuitira kuti chinzvimbo chemugadziri wekabhoni bhurasho ichinje.Iyo inochengeta yakabuda voltage yakagadzikana nekugadzirisa otomatiki iyo coil inotendeuka reshiyo.
Iyo switching regulator inoshandiswa kugadzira iyo inobuda voltage nekudzora transistor kuti ichinje pakati peiyo ON state, uye OFF nyika uye ine simba rekuchengetedza zvikamu (capacitors uye inductors) kuchengetedza voltage yakagadzikana.Inogadziriswa nekugadzirisa nguva yekushandura zvichienderana nemhinduro dzemasampuli emagetsi ekubuda.

Function sumo

A voltage regulator imhando yemagetsi ekupa dunhu kana magetsi ekushandisa anogona kugadzirisa otomatiki magetsi anobuda.Basa revoltage regulator ndere kuchinjika uye kwete kusvika kune zvinodiwa zvemagetsi emagetsi kuti agadzikane magetsi emagetsi mune yayo yakatarwa kukosha kwayo kuitira kuti akasiyana maseketi kana zvigadzirwa zvemagetsi zvishande zvakajairwa payakayerwa kushanda voltage.

Chikamu chekushandisa

Iyo voltage regulator inogona kushandiswa zvakanyanya mumaindasitiri uye emigodhi mabhizinesi, minda yemafuta, njanji, nzvimbo dzekuvaka, zvikoro, zvipatara, tsvakiridzo yesainzi, nedzimwe nzvimbo dzinoda kugadzikana kwemagetsi emagetsi.Zvakare yakachinjirwa kumakomputa emagetsi, maturusi emuchina chaiwo, komputa tomography (CT), zviridzwa zvakaringana, midziyo yekuyedza, mwenje wekusimudza, midziyo inotengeswa kunze kwenyika, mitsetse yekugadzira, uye mimwe michina.Uye zvakare, iyo voltage regulator inokodzerawo yakaderera kana yakakwira magetsi emagetsi, kuchinjika pakupera kweiyo yakaderera-voltage yekugovera network yevashandisi, uye kurodha shanduko mumidziyo yemagetsi.Iyo voltage regulator inonyanya kukodzera kune zvese zvakakwirira zvinodiwa zvegridi waveform voltage kudzikamisa kwenzvimbo dzemagetsi.Simba repamusoro rinotsiva masimba emagetsi anogona kubatanidzwa kune inopisa, hydraulic, uye majenareta madiki.

Classification

Zvinoenderana nemhando yakasiyana yekubuda kweiyo regulator, regulator inowanzo kamurwa kuita AC regulator (AC voltage kudzikamisa magetsi) uye DC regulator (DC voltage kudzikamisa magetsi) mapoka maviri.
AC voltage regulator: voltage regulator ine makumi akakura kusvika kuzviuru zvemakilowatts eAC voltage regulator, ndiko kupihwa kwehukuru hwekuyedza uye maindasitiri, zvekurapa zvekushandisa simba.Kune zvakare madiki AC voltage regulator emawatts mashoma kune mashoma kilowatts, ari emarabhoritari madiki kana midziyo yemumba kuti ipe simba remhando yepamusoro.
DC regulators: Zvinoenderana nemamiriro ekushanda echubhu yekugadziridza, DC regulator inowanzo patsanurwa muzvikamu zviviri: ware uye switching regulators.Kuchinja regulator rectifier, inotsvedza dunhu ine capacitor yekuisa mhando uye inodzipa coil yekuisa mhando mhando mbiri, inoda kuchinjika zvinoenderana neiyo switching regulator redunhu nzira yekushandisa.Iyo choke coil yekuisa mhando inoshandiswa mune nhanho-pasi switching regulators, nepo capacitor yekuisa mhando inoshandiswa munhanho-kumusoro switching regulators.
Ichi chigadzirwa inhanho-pasi inoshandura.

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