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DRV8834

具有 1/32 微步進分度器的 11V、1.5A、雙路 H 橋或步進電機驅(qū)動器; ? Dual-H-Bridge Current-Control Motor Driver \n? Capable of Driving Two DC Motors or One Stepper Motor\n \n? Two Control Modes: \n? Built-In Indexer Logic With Simple STEP/DIRECTION Control and Up to 1/32-Step Microstepping\n? PHASE/ENABLE Control, With the Ability to Drive External References for > 1/32-Step Microstepping\n \n? Output Current 1.5-A Continuous, 2.2-A Peak per H-Bridge (at VM = 5 V, 25°C)\n? Low RDS(ON): 305-mΩ HS + LS (at VM = 5 V, 25°C)\n? Wide Power Supply Voltage Range: 2.5 V to 10.8 V\n? Dynamic tBLANK and Mixed Decay Modes for Smooth Microstepping\n? PWM Winding Current Regulation and Limiting\n? Thermally Enhanced Surface-Mount Package;

The DRV8834 provides a flexible motor driver solution for toys, printers, cameras, and other mechatronic applications. The device has two H-bridge drivers, and is intended to drive a bipolar stepper motor or two DC motors.\n\nThe output driver block of each H-bridge consists of N-channel power MOSFETs configured as an H-bridge to drive the motor windings. Each H-bridge includes circuitry to regulate or limit the winding current.\n\nWith proper PCB design, each H-bridge of the DRV8834 can driving up to 1.5-A RMS (or DC) continuously, at 25°C with a VM supply of 5 V. The device can support peak currents of up to 2.2 A per bridge. Current capability is reduced slightly at lower VM voltages.\n\nInternal shutdown functions with a fault output pin are provided for overcurrent protection, short-circuit protection, undervoltage lockout and overtemperature. A low-power sleep mode is also provided.\n\nThe DRV8834 is packaged in a 24-pin HTSSOP or VQFN package with PowerPAD? (Eco-friendly: RoHS & no Sb/Br).

TITexas Instruments

德州儀器美國德州儀器公司

DRV8834

DUAL BRIDGE STEPPER OR DC MOTOR DRIVER

TITexas Instruments

德州儀器美國德州儀器公司

DRV8834_15

DRV8834 Dual-Bridge Stepper or DC Motor Driver

TITexas Instruments

德州儀器美國德州儀器公司

DRV8834PWP

DUAL BRIDGE STEPPER OR DC MOTOR DRIVER

TITexas Instruments

德州儀器美國德州儀器公司

DRV8834PWPR

DUAL BRIDGE STEPPER OR DC MOTOR DRIVER

TITexas Instruments

德州儀器美國德州儀器公司

DRV8834RGER

DUAL BRIDGE STEPPER OR DC MOTOR DRIVER

TITexas Instruments

德州儀器美國德州儀器公司

DRV8834RGET

DUAL BRIDGE STEPPER OR DC MOTOR DRIVER

TITexas Instruments

德州儀器美國德州儀器公司

DRV8834PWP

Package:24-TSSOP(0.173",4.40mm 寬)裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:驅(qū)動器 - 全集成,控制和功率級 類別:集成電路(IC) 電機驅(qū)動器,控制器 描述:IC MOTOR DRIVER BIPOLAR 24HTSSOP

TI2Texas Instruments

德州儀器美國德州儀器公司

DRV8834PWPR

Package:24-TSSOP(0.173",4.40mm 寬)裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:驅(qū)動器 - 全集成,控制和功率級 類別:集成電路(IC) 電機驅(qū)動器,控制器 描述:IC MOTOR DRIVER BIPOLAR 24HTSSOP

TI2Texas Instruments

德州儀器美國德州儀器公司

DRV8834RGER

Package:24-VFQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:驅(qū)動器 - 全集成,控制和功率級 類別:集成電路(IC) 電機驅(qū)動器,控制器 描述:IC MTR DRV BIPLR 2.5-10.8V 24QFN

TI2Texas Instruments

德州儀器美國德州儀器公司

技術(shù)參數(shù)

  • Vs (Min) (V):

    2.5

  • Vs ABS (Max) (V):

    11.8

  • Full-scale current (A):

    1.5

  • Peak output current (A):

    2

  • RDS(ON) (HS + LS) (mOhms):

    305

  • Sleep current (uA):

    0.6

  • Control mode:

    PH/EN

  • Control interface:

    Hardware (GPIO)

  • Micro-stepping levels:

    32

  • Features:

    Current Regulation

  • Rating:

    Catalog

  • Operating temperature range (C):

    -40 to 85

供應(yīng)商型號品牌批號封裝庫存備注價格
NA
NA
NA
7788
原裝現(xiàn)貨/一站式配單配套
詢價
TI
24+
HTSSOP|24
55200
免費送樣原盒原包現(xiàn)貨一手渠道聯(lián)系
詢價
TI/德州儀器
QFN
6698
詢價
TI(德州儀器)
23+
NA
20094
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持
詢價
TI(德州儀器)
24+/25+
10000
原裝正品現(xiàn)貨庫存價優(yōu)
詢價
TI(德州儀器)
2021+
8000
原裝現(xiàn)貨,歡迎詢價
詢價
TI(德州儀器)
2022+
8000
原廠原裝,假一罰十
詢價
TI德州儀器
22+
24000
原裝正品現(xiàn)貨,實單可談,量大價優(yōu)
詢價
TI(德州儀器)
23+
N/A
6000
公司只做原裝,可來電咨詢
詢價
TI(德州儀器)
24+
NA/
7350
現(xiàn)貨供應(yīng),當天可交貨!免費送樣,原廠技術(shù)支持!!!
詢價
更多DRV8834供應(yīng)商 更新時間2020-4-2 17:49:00