LP87702DRHBRQ1 Likaroloana tsa Elektroniki tsa Boleng bo Phahameng tse Ncha le tsa Pele tsa IC tse Kopantsoeng ka Setokong.

LP87702DRHBRQ1 ea Boemo bo Phahameng e Ncha & ea Pele ea IC e Kopantsoeng ea Likaroloana tsa Elektroniki tsa Potoloho Sebakeng sa Sets'oants'o se Kenyellelitsoeng

tlhaloso e khuts'oane:

LP87702-Q1 e thusa ho fihlela litlhoko tsa taolo ea matla ea li-platform tsa morao-rao, haholo radar ea likoloi le lits'ebetso tsa radar tsa khamera le tsa indasteri.Sesebelisoa se na le li-converter tse peli tse theohang fatše tsa DC/DC, le 5-V boost converter ho tšehetsa lits'ebetso tsa bohlokoa tsa polokeho.Sesebelisoa se kopanya lisebelisoa tse peli tsa ho shebella motlakase bakeng sa lisebelisoa tsa motlakase tse ka ntle le fensetere ea fensetere.
Ts'ebetso ea othomathike ea PWM/PFM (AUTO mode) e fana ka ts'ebetso e phahameng ho feta mefuta e mengata ea hajoale ea li-converter tsa buck.LP87702-Q1 e sebelisa "remote voltage sensing" ho lefella ho theoha ha IR pakeng tsa sehlahisoa sa converter le ntlha-of-load, kahoo e ntlafatsa ho nepahala ha motlakase o tsoang.

Re romelle lengolo-tsoibila Khoasolla Datesheet

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Litšobotsi tsa Sehlahisoa

MOFUTA	TLHALOSO
Sehlopha	Lipotoloho tse Kopantsoeng (ICs) PMIC - Tsamaiso ea Matla - E khethehileng
Mfr	Lisebelisoa tsa Texas
Letoto	Likoloi, AEC-Q100
Sephutheloana	Theipi le Reel (TR) Seha Tape (CT) Digi-Reel®
SPQ	250T&R
Boemo ba Sehlahiswa	E sebetsa
Lisebelisoa	Likoloi, Khamera
Hajoale - Phepelo	27mA
Voltage - Phepelo	2.8V ~ 5,5V
Mocheso oa ho sebetsa	-40°C ~ 125°C
Mofuta oa ho Beha	Thaba e kaholimo
Sephutheloana / Taba	32-VFQFN Ped e pepesitsoeng
Sephutheloana sa Sesebelisoa sa Bafani	32-VQFN (5x5)
Nomoro ea Sehlahisoa sa Motheo	LP87702

PMIC?

I. PMIC ke eng
PMIC ke khutsufatso ea IC ea taolo ea matla, tšobotsi ea mantlha ke tekanyo e phahameng ea ho kopanya, sephutheloana sa phepelo ea motlakase se hlahisoang ka bongata ka har'a chip e le hore boemo ba ts'ebeliso ea matla a mangata bo be le ts'ebetso e phahameng, le boholo bo nyane.Li-PMIC li sebelisoa hangata lits'ebetsong tsa CPU, joalo ka moralo oa li-set-top box, moralo o bohlale oa sebui sa lentsoe, moralo o moholo oa lisebelisoa tsa taolo ea indasteri, jj.
PMIC e le 'ngoe e khona ho laola lisebelisoa tse ngata tsa motlakase tsa kantle, ho etsa 'mapa litlhoko tse fapaneng tsa sistimi ho ea ho voltage ea motlakase ea taolo e nepahetseng.Li ka boela tsa sebelisoa ho mefuta e sa tšoaneng ea li-processor, balaoli ba tsamaiso, le lits'ebetso tsa ho qetela, tse hlokang feela liphetoho ho litlhophiso tse loketseng tsa ngoliso kapa firmware, ntle le tlhokahalo ea ho tsosolosa potoloho e ncha e kopantsoeng (IC).

Mmaraka oa PMIC o ntse o hola ka sekhahla le meeli ka lebaka la mekhoa e mengata ea hajoale.Mokhoa o mong ke ho hahamalla ha moreki ho tsamaea ka waelese, e leng se entseng hore ho be le tlhokahalo e kholo ea lisebelisoa tse nyane tse tsamaisoang ke betri mme ka lebaka leo ho hlokeha litharollo tsa taolo ea matla tse kopaneng.
Ka nako e ts'oanang, ho na le tlhokahalo e ntseng e eketseha ho tsoa ho bareki le bahlahisi bakeng sa lihlahisoa tse sebetsang hantle le tse fokotsang tlhahiso ea carbon.Mokhoa oa lefats'e oa "tala" o ekelitse tlhoko ea lihlahisoa tsa elektroniki tse nang le taolo e nepahetseng ea matla, e leng se etsang hore taolo ea matla e be ntho ea bohlokoa le e tsebahalang haholo.

Mesebetsi e ka Sehloohong

Mesebetsi ea mantlha ea PMIC: [taolo ea matla, taolo ea ho tjhaja, potoloho ea taolo ea switching]

- DC-DC converter
- Low Dropout Voltage Regulator (LDO)
- Chaja ea betri
- Khetho ea phepelo ea motlakase
- Taolo ea matla a matla
- Taolo ea tatellano ea ho tima/e tima bakeng sa phepelo e 'ngoe le e 'ngoe ea motlakase
- Ho lemoha matla a motlakase bakeng sa phepelo e 'ngoe le e 'ngoe ea motlakase
- Ho lemoha mocheso
- Mesebetsi e meng

Ha PMIC e na le phepelo e ngata ea matla, phepelo ea motlakase e matla ho li-module tsa sistimi, ho fokotsa matla a mojule ka 'ngoe, ka hona ho boloka matla a mangata.