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A1448集成電路(IC)的電機(jī)驅(qū)動(dòng)器控制器規(guī)格書PDF中文資料

A1448
廠商型號(hào)

A1448

參數(shù)屬性

A1448 封裝/外殼為6-XFDFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的電機(jī)驅(qū)動(dòng)器控制器;A1448應(yīng)用范圍:觸覺(jué)反饋;產(chǎn)品描述:IC MOTOR DRIVER 1.8V-4.2V 6DFN

功能描述

驅(qū)動(dòng)器 - 全集成,控制和功率級(jí)
Low-Voltage, Full-Bridge Brushless DC Motor Driver with Integrated Hall Sensor IC, PWM Speed Control, Soft-Switching
IC MOTOR DRIVER 1.8V-4.2V 6DFN

封裝外殼

6-XFDFN 裸露焊盤

文件大小

181.97 Kbytes

頁(yè)面數(shù)量

7 頁(yè)

生產(chǎn)廠商 Allegro MicroSystems
企業(yè)簡(jiǎn)稱

ALLEGRO

中文名稱

Allegro MicroSystems官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

原廠下載下載地址一下載地址二到原廠下載

更新時(shí)間

2025-3-30 14:14:00

人工找貨

A1448價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

A1448規(guī)格書詳情

A1448屬于集成電路(IC)的電機(jī)驅(qū)動(dòng)器控制器。由Allegro MicroSystems制造生產(chǎn)的A1448電機(jī)驅(qū)動(dòng)器,控制器產(chǎn)品屬于電機(jī)驅(qū)動(dòng)器和控制器電源管理集成電路 (PMIC) 系列,可用于控制或操作從某電源施加到電機(jī)或相關(guān)機(jī)電執(zhí)行器的電源。所實(shí)現(xiàn)的具體功能和特性集根據(jù)預(yù)期負(fù)載和預(yù)期應(yīng)用的特性有很大差異,范圍從用于有刷電機(jī)的簡(jiǎn)單開(kāi)環(huán)速度控制到基于步進(jìn)電機(jī)的高級(jí)閉環(huán)運(yùn)動(dòng)控制。

Description

The A1448 is a full-bridge motor driver designed to drive low-voltage, brushless DC motors. The device is designed to allow the user to control several functions with a single input control pin. The pin allows for direct input PWM for speed control, is used to initiate the active braking function to reduce motor stop time, and acts as an enable pin to engage micro-power sleep mode to reduce average power consumption when not in use. The A1448 is designed for use in vibration motor applications in portable devices that require fast stop-start cycles, such as haptic applications and vibration ring tones.

Features and Benefits

?Low-voltage operation, 1.8 to 4.2 V

?Multifunction CONTROL pin input:

?Direct input PWM for speed control

?Active braking for fast stop cycle

?Sleep function to reduce average power consumption

?Reverse voltage protection on VDD and CONTROL pins

?Output thermal shutdown protection for robust performance

?Soft switching algorithm to reduce audible switching noise and EMI

?Hall chopper stabilization technique for precise signal response over operating range

?Antistall feature guarantees continuous rotation and prevents overheating

?Single-chip solution for high reliability

?Miniature MLP/DFN package with industry-leading 0.40 mm maximum overall thickness

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    A1448EEWLT-P

  • 制造商:

    Allegro MicroSystems

  • 類別:

    集成電路(IC) > 電機(jī)驅(qū)動(dòng)器,控制器

  • 包裝:

    管件

  • 電機(jī)類型 - AC,DC:

    無(wú)刷 DC(BLDC)

  • 功能:

    驅(qū)動(dòng)器 - 全集成,控制和功率級(jí)

  • 輸出配置:

    半橋(2)

  • 接口:

    開(kāi)/關(guān)

  • 技術(shù):

    CMOS

  • 應(yīng)用:

    觸覺(jué)反饋

  • 電流 - 輸出:

    200mA

  • 電壓 - 供電:

    1.8V ~ 4.2V

  • 電壓 - 負(fù)載:

    1.8V ~ 4.2V

  • 工作溫度:

    -40°C ~ 165°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    6-XFDFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    6-DFN/MLP(1.5x2)

  • 描述:

    IC MOTOR DRIVER 1.8V-4.2V 6DFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
Allergro
20+
DFN-6
15006
傳感器全新原裝主營(yíng)-可開(kāi)原型號(hào)增稅票
詢價(jià)
ALLEGRO
22+
NA
6000
原廠原裝現(xiàn)貨
詢價(jià)
ALLEGRO
10+
DFN6
18000
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
Allegro
24+
原廠封裝
4342
原裝現(xiàn)貨
詢價(jià)
ALLEGRO
25+
6-DFNMLP1.5x2
4258
原裝正品 價(jià)格優(yōu)勢(shì)
詢價(jià)
ALLEGRO/雅麗高
2223+
DFN6
26800
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)
詢價(jià)
Allegro
23+
6-MLP
7750
全新原裝優(yōu)勢(shì)
詢價(jià)
ALLEGRO
21+
DFN-6
145950
原裝現(xiàn)貨假一賠十
詢價(jià)
Allegro現(xiàn)貨
2022+
6-XFDFN裸露焊盤
350000
專注工業(yè)、軍工級(jí)別芯片,十五年優(yōu)質(zhì)供應(yīng)商
詢價(jià)
ALLEGRO/雅麗高
2308+
XFDFN-6
7896
十年專業(yè)專注 ADI優(yōu)勢(shì)渠道正品保證
詢價(jià)