IC

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments
Sehlopha sa Sehlahisoa: Li-Motor/Motion/Ignition Controllers & Drivers
Leqephe la lintlha:DRV8824PWP
Tlhaloso: IC MTR DRVR BIPLR 8.2-45V 28SSOP
Boemo ba RoHS: E lumellana le RoHS


Lintlha tsa Sehlahisoa

Likaroloana

LIKOPO

Li-tag tsa Sehlahisoa

♠ Tlhaloso ea Sehlahisoa

Sehlahisoa Tšobotsi

Boleng ba Tšobotsi

Moetsi:

Lisebelisoa tsa Texas

Sehlopha sa Sehlahisoa:

Li-Motor/Motion/Ignition Controllers le Bakhanni

RoHS:

Lintlha

Sehlahisoa:

Batsamaisi ba Likoloi tsa Stepper / Bakhanni

Mofuta:

Half Bridge

Voltage e sebetsang ea phepelo:

8.2 ho isa ho 45 V

Sephetho sa Hona Joale:

1.6 A

Phepelo ea Hona Joale:

5 mA

Mocheso o fokolang oa ho sebetsa:

- 40 C

Boholo ba Thempereichara ea Tšebetso:

+ 85 C

Mounting Style:

SMD/SMT

Sephutheloana/Nyeto:

HTSSOP-28

Sephutheloana:

Tube

Lebitso:

Lisebelisoa tsa Texas

Development Kit:

Tlhaloso: DRV8824EVM

Likaroloana:

Mehato e kopantsoeng ea micro-stepping

Nomoro ea Liphetho:

2 Sephetho

Mofuta oa Sehlahisoa:

Likoloi tsa makoloi / Motion / Ignition & Drivers

Rds On - Ho hanyetsa Mohloli oa Drain-Source:

1.28 li-ohm

Letoto:

DRV8824

Bongata ba Pakete ea Feme:

50

Sehlopha-potlana:

PMIC - Li-IC tsa Tsamaiso ea Matla

Boima ba Yuniti:

120 mg

♠ DRV8824 Stepper Motor Controller IC

DRV8824 e fana ka tharollo e kopaneng ea mokhanni oa makoloi bakeng sa lihatisi, li-scanner, le lisebelisoa tse ling tse ikemetseng.Sesebelisoa sena se na le bakhanni ba babeli ba borokho ba H le indexer ea microstepping, 'me e reretsoe ho khanna koloi ea bipolar stepper.Sebaka sa ho khanna se hlahisoang se na le li-MOSFET tsa matla a N-channel tse hlophisitsoeng joalo ka marokho a H a felletseng a ho khanna maqhubu a enjene.DRV8824 e khona ho khanna ho fihla ho 1.6 A ea hona joale ho tsoa ho sehlahisoa se seng le se seng (ka heatsinking e nepahetseng, ho 24 V le 25 ° C).

Sehokelo se bonolo sa STEP/DIR se lumella ho hokahana habonolo ho lipotoloho tsa taolo.Li-mode pins li lumella ho hlophisoa ha enjene ka mehato e felletseng ho isa ho 1/32-step modes.Mokhoa oa ho bola o ka lokisoa e le hore ho ka sebelisoa ho bola butle, ho bola ka potlako, kapa ho bola ho tsoakiloeng.Ho fanoe ka mokhoa oa ho robala o nang le matla a fokolang a koalang potoloho ea ka hare ho fumana mokhoa oa ho robala o tlaase haholo. Mokhoa ona oa ho robala o ka hlophisoa ho sebelisoa pini e inehetseng ea nSLEEP.

Ts'ebetso ea ho koala ha ka hare e fanoa bakeng sa overcurrent, short circuit, undervoltage lockout, le mocheso o fetang.Maemo a phoso a bontšoa ka pini ea nFAULT.


  • E fetileng:
  • E 'ngoe:

  • • PWM Microstepping Stepper Motor Driver

    - Indexer e hahiloeng ka har'a Microstepping

    - Ho fihla ho 1/32 Microstepping

    • Mekhoa e mengata ea ho bola:

    – Ho Bola ho Kopanetsoeng

    – Ho bola butle

    – Ho bola kapele

    • 8.2-V ho 45-V Operating Supply Voltage Range

    • 1.6-A Maximum Drive Hona joale ho 24 V le TA = 25°C

    • Sehokelo se Bonolo sa MOHATO/DIR

    • Mokhoa oa ho Robala o Tlase

    • Sehlahisoa sa Reference se hahiloeng ka 3.3-V

    • Sephutheloana se Nyenyane le Mohato oa Maoto

    • Likarolo tsa Tšireletso:

    - Tšireletso e feteletseng (OCP)

    - Thermal Shutdown (TSD)

    - VMx Undervoltage Lockout (UVLO)

    – Fault Condition Indication Pin (nFAULT)

    • Mechini e Iketsetsang ea Teller

    • Mechini ea ho Tšoara Chelete

    • Likhamera tsa Tšireletso ea Video

    • Bahatisi

    • Liskena

    • Mechini ea Boiketsetso ea Ofisi

    • Mechini ea Papali

    • Feme ea Boiketsetso

    • Liroboto

    Lihlahisoa tse Amanang