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SA08CR PDF预览

SA08CR

更新时间: 2024-09-10 20:05:31
品牌 Logo 应用领域
凌云 - CIRRUS 局域网电动机控制
页数 文件大小 规格书
5页 582K
描述
Brush DC Motor Controller, 28A, CDFM12, ROHS COMPLIANT, HERMETIC SEALED, MO-127, DIP-12

SA08CR 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:DFM包装说明:,
针数:12Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.27其他特性:ALSO REQUIRES 16V TO 450V SUPPLY
模拟集成电路 - 其他类型:BRUSH DC MOTOR CONTROLLERJESD-30 代码:R-CDFM-P12
JESD-609代码:e3功能数量:1
端子数量:12最高工作温度:125 °C
最低工作温度:-55 °C最大输出电流:28 A
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装形状:RECTANGULAR
封装形式:FLANGE MOUNT峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified最大供电电压 (Vsup):16 V
最小供电电压 (Vsup):14 V标称供电电压 (Vsup):15 V
表面贴装:NO温度等级:MILITARY
端子面层:MATTE TIN端子形式:PIN/PEG
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

SA08CR 数据手册

 浏览型号SA08CR的Datasheet PDF文件第2页浏览型号SA08CR的Datasheet PDF文件第3页浏览型号SA08CR的Datasheet PDF文件第4页浏览型号SA08CR的Datasheet PDF文件第5页 
SA08  
P r o d u c t I n n o v a t i o n F r o m  
Pulse Width Modulation Amplifiers  
FEATURES  
IGBTꢀOUTPUTS  
WIDEꢀSUPPLYꢀRANGE—16-450V  
20AꢀTOꢀ100°CꢀCASE  
3ꢀPROTECTIONꢀCIRCUITS  
SYNCHRONIZEDꢀORꢀEXTERNALꢀOSCILLATOR  
FLEXIBLEꢀFREQUENCYꢀCONTROL  
APPLICATIONS  
MOTORS  
•ꢀREACTIVEꢀLOADS  
MAGNETICꢀBEARINGS  
LARGEꢀPIEZOꢀELEMENTS  
OFF-LINEꢀDRIVERS  
C-DꢀWELDꢀCONTROLLER  
12-PINꢀPOWERꢀDIP  
PACKAGEꢀSTYLEꢀCR  
EXTERNALꢀCONNECTIONS  
ISENSE A  
A OUT  
DESCRIPTION  
CLK IN  
CLK OUT  
+PWM  
1
2
3
4
5
6
12  
11  
10  
9
The SA08 is a pulse width modulation amplifier that can  
supply 9KW to the load. An internal oscillator requires no  
external components.The clock input stage divides the oscil-  
latorfrequencybytwo,whichprovidestheswitchingfrequency  
of 22.5 kHz. The oscillator may also be used to synchronize  
multiple amplifiers. Current sensing is provided for each half  
of the bridge giving amplitude and direction data.A shutdown  
input turns off all four drivers of the H-bridge output. A high  
side current limit and the programmable low side current limit  
protecttheamplifierfromshortstosupplyorgroundinaddition  
to load shorts.The H-bridge output IGBTs are protected from  
thermal overloads by directly sensing the temperature of the  
die. The 12-pin hermetic MO-127 power package occupies  
only 3 square inches of board space.  
*
VCC  
TOP  
VIEW  
*
FLAG  
+VS  
B OUT  
I SENSE B  
8
GND  
7
ILIM/SHDN  
Case tied to pin 5. Allow no current in case. Bypassing of supplies  
is required. Package is Apex MO-127 (STD). See Outline  
Dimensions/Packages in Apex data book.  
*See text. As +PWM goes more positive, A OUT duty cycle  
increases.  
BLOCKꢀDIAGRAMꢀANDꢀTYPICALꢀAPPLICATION  
MOTORꢀTORQUEꢀCONTROL  
Vcc  
10  
CURRENT  
LIMIT  
9
+VS  
+PWM  
3
PWM  
4
FLAG  
B OUT  
470pF  
45K  
OUTPUT  
DRIVERS  
8
MOTOR  
11  
CLK OUT  
A OUT  
OSC  
÷2  
2
1K  
CONTROL  
SIGNAL  
I SENSE A  
12  
SHUTDOWN  
CONTROL  
5K  
CLK IN  
GND  
RSENSE  
1K  
6
1
5
.01µF  
ILIM/SHDN  
I SENSE B  
5V  
7
RSENSE  
5V  
Copyright © Cirrus Logic, Inc. 2010  
(All Rights Reserved)  
DEC 2010  
APEX − SA08UREVG  
www.cirrus.com  

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