Datasheet > SA56_07

SA56_07

更新时间： 2022-12-29 05:07:32

品牌	Logo	应用领域
凌云 - CIRRUS		放大器脉冲
页数	文件大小	规格书
7页	350K
描述
PULSE WIDTH MODULATION AMPLIFIER

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数据手册

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SA56_07 数据手册

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SA56

I C R O T E C H N O L O G Y

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FEATURES

• DELIVERS UP TO 5A CONTINUOUS OUTPUT

• OPERATES AT SUPPLY VOLTAGES UP TO 60V

• NO “SHOOT-THROUGH” CURRENT

• THERMAL SHUTDOWN (OUTPUTS OFF) AT 160°C

• SHORTED LOAD PROTECTION (to V_Sor P_GNDor SHORTED

LOAD)

• NO BOOTSTRAP CAPACITORS REQUIRED

• PROGRAMMABLE ONBOARD PWM

APPLICATIONS

• DC BRUSH-TYPE MOTOR DRIVES

• POSITION AND VELOCITY SERVOMECHANISMS

• FACTORY AUTOMATION ROBOTS

• NUMERICALLY CONTROLLED MACHINERY

• COMPUTER PRINTERS AND PLOTTERS

23 PIN SIP

PACkAGE STYLE EX

DESCRIPTION

TheSA56isa5-amperePWMAmpliﬁerdesignedformotion

controlapplications.Thedeviceisbuiltusingamulti-technology

processthatcombinesbipolarandCMOScontrolcircuitrywith

DMOS power devices in a single monolithic structure. Ideal

for driving DC and stepper motors, the SA56 accommodates

peak output currents up to 10 amperes. An innovative circuit

thatfacilitateslow-losssensingoftheoutputcurrenthasbeen

implemented. An on-board PWM oscillator and comparator

are used to convert an analog signal into PWM direction of

rotation and magnitude for motor control applications. TTL or

CMOSdigitalinputsallowdirectexternalcontrolin2-quadrant

or 4-quadrant modes.

FIGURE 1. BLOCK DIAGRAM

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APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL prodlit@apexmicrotech.com

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