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BD6671AFM-E2 PDF预览

BD6671AFM-E2

更新时间: 2024-02-28 08:43:22
品牌 Logo 应用领域
罗姆 - ROHM 电动机控制光电二极管
页数 文件大小 规格书
18页 530K
描述
AC Motor Controller, 2.5A, PDSO28, ROHS COMPLIANT, HSOP-28

BD6671AFM-E2 技术参数

生命周期:Active零件包装代码:SOIC
包装说明:ROHS COMPLIANT, HSOP-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.7
模拟集成电路 - 其他类型:AC MOTOR CONTROLLERJESD-30 代码:R-PDSO-G28
长度:18.5 mm功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:2.5 A
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
认证状态:Not Qualified座面最大高度:2.3 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.8 mm端子位置:DUAL
宽度:7.5 mmBase Number Matches:1

BD6671AFM-E2 数据手册

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Technical Note  
BA6859AFP-Y,BA6664FM,BD6671FM  
2)BA6664FM  
Torque limit current and I/O gain settings are made by  
the RNF resistance value.  
Output to the motor will be opened at a chip tempe  
175°C (Typ.). Do not use the IC in excess of a chip  
rature of temperature of 150°C.  
Resistance of 0.4 to 1.0Ωis recommended.  
0.5Ω  
RNF  
Capacitor for noise level mitigation.  
The recommended value is 0.47 µF to 10 µF.  
28  
27  
26  
RNF  
VM  
DRIVER  
GSW  
+
-
1µF  
A3  
A2  
TSD  
VM  
GAIN  
SWITCH  
2
VCC  
I/O gain  
GAIN  
CONTROL  
25  
+
-
VCC  
1µF  
4
CURRENT  
SENSE AMP  
Speed detection is attained by FG signal output.  
A1  
+
-
FG  
PS  
TL  
24  
23  
7
8
The power saving mode is turned ON by low-level voltage,  
and the circuit current and motor output will stop.  
HALL AMP  
PS  
GND  
+
-
TORQUE  
SENSE AMP  
EC  
SERVO  
SIGNAL  
22  
H1+  
The motor torque current is controllable.  
+
-
ECR  
FR  
9
21  
20  
If the ECR voltage is set between 1.6 and 2.2V, the  
maximum torque limit current will be obtained.  
-
H1  
Hall1  
Hall1  
VCC  
VCC  
+
-
10  
H2+  
The detection of motor rotation direction is possible.  
FG2  
SB  
+
-
11  
19  
18  
R
H2-  
D
Q
Q
The short brake is operated regardless of brake mode settings.  
SHORT BRAKE  
CK  
+
-
12  
H3+  
CNF  
Connect a capacitor for phase compensation.  
The recommended value is 0.1µF.  
17  
+
-
13  
0.1µF  
BR  
VH  
Hall1  
-
H3  
BRAKE MODE  
Hall Bias  
FIN  
16  
15  
14  
Short brake and reversed brake settings are possible.  
500Ω  
500Ω  
Resistor for setting Hall input level  
.
The recommended value is 200 Ωto 1k Ω.  
Output will be open when the reverse rotation of the motor is  
detected.  
Fig.6 BA6664FM Block Diagram  
BA6664FM Pin Function Table  
Pin No. Pin name  
Function  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
N.C.  
A3  
N.C.  
A2  
N.C  
N.C.  
A1  
GND  
H1+  
H1-  
H2+  
H2-  
H3+  
H3-  
VH  
N.C.  
Output pin  
N.C.  
Output pin  
N.C.  
N.C.  
Output pin  
GND pin  
Pd[W]  
Hall signal input pin  
Hall signal input pin  
Hall signal input pin  
Hall signal input pin  
Hall signal input pin  
Hall bias input pin  
Hall bias input pin  
2.2  
2.0  
BR  
Brake mode pin  
Capacitor connection pin for phase  
compensation  
17  
CNF  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
SB  
FG2  
FR  
ECR  
EC  
PS  
FG  
VCC  
GSW  
VM  
Short brake pin  
1.0  
FG 3-phase component output pin  
Rotation detection pin  
Output voltage control reference pin  
Output voltage control pin  
Power-saving pin  
FG signal output pin  
Power supply pin  
Gain switching pin  
0
25  
50  
75 85 100  
125  
150  
Ta()  
Fig.7 Power Dissipation Reduction (BA6664FMBD6671FM)  
*Reduced by 11.6 mW/over 25, when mounted on a glass epoxy board  
(70 mm x 70 mm x 1.6 mm).  
Motor power supply pin  
Resistance connection pin for output  
current detection  
28  
RNF  
FIN  
FIN  
GND  
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.06 - Rev.A  
6/17  

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