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LB1868M-TLM-E集成電路(IC)的全半橋驅(qū)動(dòng)器規(guī)格書PDF中文資料

LB1868M-TLM-E
廠商型號(hào)

LB1868M-TLM-E

參數(shù)屬性

LB1868M-TLM-E 封裝/外殼為14-LSOP(0.173",4.40mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的全半橋驅(qū)動(dòng)器;LB1868M-TLM-E應(yīng)用范圍:DC 電機(jī),通用;產(chǎn)品描述:IC BRIDGE DRIVER ON/OFF MFP14S

功能描述

2??hase Brushless Fan Motor Driver
IC BRIDGE DRIVER ON/OFF MFP14S

文件大小

226.22 Kbytes

頁(yè)面數(shù)量

9 頁(yè)

生產(chǎn)廠商 ON Semiconductor
企業(yè)簡(jiǎn)稱

ONSEMI安森美半導(dǎo)體

中文名稱

安森美半導(dǎo)體公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-23 20:18:00

LB1868M-TLM-E規(guī)格書詳情

LB1868M-TLM-E屬于集成電路(IC)的全半橋驅(qū)動(dòng)器。由安森美半導(dǎo)體公司制造生產(chǎn)的LB1868M-TLM-E全半橋驅(qū)動(dòng)器器件屬于電橋驅(qū)動(dòng)器電源管理集成電路 (PMIC) 系列,包含兩個(gè)或多個(gè)功率晶體管,以及在外部器件控制下將其用作開(kāi)關(guān)所需的電路。這些晶體管通常在內(nèi)部配置為成對(duì)串聯(lián)連接(稱為半橋),因而任意指定晶體管對(duì)之間的結(jié)點(diǎn)都可以連接至兩個(gè)電源軌中的任一個(gè)。這類器件常用于將控制器件(如微控制器)提供的低電平信號(hào)轉(zhuǎn)換為操作執(zhí)行器(如步進(jìn)電機(jī)或無(wú)刷電機(jī))所需的較大功率信號(hào)。

Overview

The LB1868M is a 2-phase unipolar brushless motor driver. With only a few peripheral parts, lockup protection and automatic recovery can be implemented. The IC can be configured for 12V or 24V operation and a wide range of variations, from Low speed to H-High speed and from 60cm to 120cm square using the same PCB. This makes it easy to design highly reliable fan motor installations.

Features

● Output protection Zener diode with variable withstand voltage

Z1, Z2 pins open: VOLM = 57V (24V specification)

Z1, Z2 pins shorted: VOLM = 32V (12V specification)

External Zener diode connected across Z1 - VCC pins:

support for fans with large drive current

● External resistor allows configuration for 12V or 24V

● Direct Hall element connection possible (built-in Hall amplifier

with hysteresis supports core without auxiliary electrode)

● Built-in output transistor with 1.0A output current

(strengthened negative-current support for core without auxiliary

electrode)

● Built-in rotation detection function: Low during rotation and High during stop

● Built-in lockup protection with automatic recovery

● ST pin for motor stop/drive (for standby mode of copiers etc.)

● FG output pin for rotation detection

● BC pin for kickback noise reduction (with 2 external capacitors)

● Built-in thermal shutdown

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    LB1868M-TLM-E

  • 制造商:

    onsemi

  • 類別:

    集成電路(IC) > 全半橋驅(qū)動(dòng)器

  • 包裝:

    卷帶(TR)

  • 輸出配置:

    半橋(2)

  • 應(yīng)用:

    DC 電機(jī),通用

  • 接口:

    邏輯

  • 負(fù)載類型:

    電感

  • 技術(shù):

    雙極性

  • 電流 - 輸出/通道:

    1A

  • 電壓 - 供電:

    6.4V ~ 7V

  • 電壓 - 負(fù)載:

    12V,24V

  • 工作溫度:

    -30°C ~ 80°C(TA)

  • 故障保護(hù):

    超溫

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    14-LSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    14-MFPS

  • 描述:

    IC BRIDGE DRIVER ON/OFF MFP14S

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
onsemi
24+
14-LSOP(0.173,4.40mm 寬)
25328
PMIC電源管理芯片中天科工-原裝正品求真務(wù)實(shí)
詢價(jià)
ON
1812+
SOP-14
5000
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)
ON/安森美
21+
SOP14
1000
詢價(jià)
SANYO/三洋
1942+
TSSOP14
9852
只做原裝正品現(xiàn)貨或訂貨!假一賠十!
詢價(jià)
onsemi
23+/24+
14-LSOP
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價(jià)
onsemi(安森美)
2021+
MFP-14S
499
詢價(jià)
ON SEMI
23+
SOP14
12800
正規(guī)渠道,只有原裝!
詢價(jià)
ON
24+
SOP-14
56000
公司進(jìn)口原裝現(xiàn)貨 批量特價(jià)支持
詢價(jià)
onsemi(安森美)
23+
MFP-14S
1612
深耕行業(yè)12年,可提供技術(shù)支持。
詢價(jià)
SANYO/三洋
2022
SOP-14
80000
原裝現(xiàn)貨,OEM渠道,歡迎咨詢
詢價(jià)