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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

2025-3-2 23:44:00

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/關(guān)

  • 技術(shù):

    CMOS

  • 應(yīng)用:

    觸覺反饋

  • 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
ALLEGRO
22+23+
DFN6
8000
新到現(xiàn)貨,只做原裝進(jìn)口
詢價(jià)
ALLEGRO/雅麗高
23+
NA/
6000
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
ALLEGRO
2018+
DFN-6
6000
全新原裝正品現(xiàn)貨,假一賠佰
詢價(jià)
ALLEGRO
24+
DFN-6
35210
一級(jí)代理/全新現(xiàn)貨/假一罰百!
詢價(jià)
ALLEGRO
22+23+
DFN-6
31390
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
ALLEGRO/雅麗高
24+
ROHS
990000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
24+
DFN-6
20000
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??!
詢價(jià)
ALLEGRO
DFN6
608900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價(jià)
Allegro
24+
7500
詢價(jià)
ALLEGRO
24+
DFN6
5000
全新原裝正品,現(xiàn)貨銷售
詢價(jià)