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LS7561中文資料LSI數(shù)據(jù)手冊PDF規(guī)格書

LS7561
廠商型號

LS7561

功能描述

BRUSHLESS DC MOTOR CONTROLLER

文件大小

97.91 Kbytes

頁面數(shù)量

8

生產(chǎn)廠商 LSI Computer Systems
企業(yè)簡稱

LSI

中文名稱

LSI Computer Systems官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-2-22 17:09:00

人工找貨

LS7561價格和庫存,歡迎聯(lián)系客服免費人工找貨

LS7561規(guī)格書詳情

GENERAL DESCRIPTION

The LS7560/LS7561 are CMOS integrated circuits designed to control three or four phase brushless DC motors in a closed or open loop configuration. The IC consists of a decoder which provides proper commutation sequencing, a frequency-to pulse width converter and error amplifier for closed loop motor speed control, a PWM comparator and sawtooth oscillator for external driver power control and a 5.5V reference generator for supplying power to motor sensors. Also included is Fault detection and indication, overcurrent sensing, dynamic motor braking, forward/reverse input, sensor spacing selections and an enable input control. The overcurrent sense condition will disable all output drivers when using the LS7560 and only the bottom drivers when using the LS7561.

FEATURES

? Open loop motor control

? Tachometer output for closed loop motor control

? Error Amplifier and PWM Speed Comparator with full accessibility

? High noise immunity Schmitt Triggers on Sensor inputs

? 5.5V Reference Supply for external sensors

? Cycle-by-cycle current sensing

? Static, or current limited dynamic, motor braking

? Output enable delay on speed direction reversal

? Enable input with fault sensing capability

? Fault Indicator output

? 60°/300° or 120°/240° electrical sensor spacing selection

? Selectable PWM of top and bottom drivers or bottom drivers only

? CMOS compatible motor outputs with drive capability

? Selectable top driver polarity

? Low power dissipation

? +10V to +18V operation (VDD-Vss)

? LS7560, LS7561 (DIP); LS7560-SD, LS7561-SD (Skinny DIP);

LS7560-S, LS7561-S (SOIC); LS7560-TS, LS7561-TS (TSSOP)

產(chǎn)品屬性

  • 型號:

    LS7561

  • 制造商:

    LSI

  • 制造商全稱:

    LSI

  • 功能描述:

    BRUSHLESS DC MOTOR CONTROLLER

供應商 型號 品牌 批號 封裝 庫存 備注 價格
CITIZEN/西鐵城
24+
ROHS
990000
明嘉萊只做原裝正品現(xiàn)貨
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SMD
23+
NA
15659
振宏微專業(yè)只做正品,假一罰百!
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CITIZEN
19+
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17580
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Citizen
22+23+
SMD
17139
絕對原裝正品全新進口深圳現(xiàn)貨
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CITIZEN
SMD
68900
原包原標簽100%進口原裝常備現(xiàn)貨!
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I-CORE/中微愛芯
24+
QFP64
90000
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詢價
CITIZEN
1206+
SMD
304
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
CITIZEN
2447
SMD
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價
CITIZEN/西鐵城
23+
SMD
10000
公司只做原裝正品
詢價
LSI
24+
TSSOP
16800
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!?
詢價