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SPF7211 PDF预览

SPF7211

更新时间： 2024-01-15 13:02:22
品牌 Logo 应用领域
三垦 - SANKEN 驱动器电机
页数 文件大小 规格书
2页 39K
描述
2-ph Stepper-motor Driver ICs

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中文翻译

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SPF7211 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：SOP,
Reach Compliance Code：unknown风险等级：5.74
模拟集成电路 - 其他类型：STEPPER MOTOR CONTROLLERJESD-30 代码：R-PDSO-G24
长度：17.28 mm功能数量：1
端子数量：24最高工作温度：110 °C
最低工作温度：-40 °C最大输出电流：1 A
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：NOT SPECIFIED座面最大高度：2.7 mm
最大供电电压 (Vsup)：18 V最小供电电压 (Vsup)：6 V
表面贴装：YES温度等级：INDUSTRIAL
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：7.5 mmBase Number Matches：1

SPF7211 数据手册

 浏览型号SPF7211的Datasheet PDF文件第2页 
2-ph Stepper-motor Driver ICs SPF7211  
(unit: mm)  
External Dimensions  
Features  
0.2  
17.28  
● Low output saturation voltage (high-side: 1.5V max.; low-side: 0.8V max.)  
● Built-in recovery diode  
● Built-in standby function  
+0.1  
–0.05  
0.2  
1.0  
Fin  
thickness  
15.58  
24  
13  
●
Built-in overcurrent and thermal protection circuits and low voltage input shutoff function  
● Built-in overload and disconnection detection function  
a
b
Absolute Maximum Ratings  
Parameter  
Symbol  
Ratings  
Unit  
Remarks  
VIN VBB  
1
12  
Main power supply voltage  
Input voltage  
VBB  
VIN  
Io  
IoPeak  
VFlag  
IFlag  
VRs  
40  
V
V
+0.15  
–0.05  
0.4  
0.25  
–0.3 to 15  
1.27  
0.8  
1.0  
7
3
+0.15  
Output current  
A
– 0.05  
Tw 1mS  
VFlag VBB  
0.25  
Flag terminal withstand voltage  
Flag terminal current  
Detect voltage  
V
mA  
V
–2 to 2  
4.1  
39  
150  
–40 to 110  
–40 to 150  
a) Part No.  
b) Lot No.  
1
For Ta =25°C  
*
Power dissipation  
PD  
W
For Tc (Ttab) =25°C  
Junction temperature  
Operating temperature  
Storage temperature  
Tj  
Top  
Tstg  
°C  
°C  
°C  
Note: 1: With glass epoxy + copper foil board (size 5.0•7.4cm; t: glass epoxy=1.6mm/copper foil=18µm)  
*
Standard Circuit Diagram  
Recommended Operation Range  
Rs  
Parameter  
Symbol  
Ratings  
Unit  
Remarks  
VIN VBB  
Continuous  
VFlag VBB  
Main power supply voltage  
Input voltage  
Output current  
VBB  
VIN  
Io  
6 to 18  
–0.3 to 7.0  
0.5  
0 to 7.0  
0 to 1.0  
–1 to 1  
V
V
A
V
mA  
V
Flag terminal withstand voltage  
Flag terminal current  
Detect voltage  
VFlag  
IFlag  
VRs  
Top  
µPC  
(ECU)  
SPM  
Operating temperature  
–40 to 110  
°C  
Electrical Characteristics  
Rs  
Ratings  
typ  
Parameter  
Symbol  
Unit  
Conditions  
min  
max  
50  
50  
Ct  
VBB = 6 to 18V  
2200pF  
IBB  
IBBS  
mA  
µA  
V
In ordinary operation (no load)  
At sleep  
+
Main power supply current  
Rs 1Ω typ (1 to 2W)  
IoM VRs/Rs  
Low voltage protection operation voltage  
UVLO hysteresis voltage  
VUVLO  
3.5  
4.5  
VUVLOhys  
IoleakL  
IoleakH  
0.5  
V
–100  
µA  
µA  
V
V
V
V
V
V
V
V
V
BB = 40V, Vo=0V  
BB = Vo=40V  
Output leak current  
100  
0.5  
0.8  
1.2  
1.5  
1.2  
1.3  
Excitation Signal Time Chart  
2-phase excitation  
Io=0.5A  
Io=0.8A  
Io=–0.5A  
Io=–0.8A  
Io=0.5A  
Io=–0.5A  
Io=–0.5A  
VsatL  
Clock  
Ph1  
I10, I11  
Ph2  
0
L
H
L
1
H
H
L
2
3
L
H
H
H
0
L
H
L
1
H
H
L
Output saturation voltage  
H
H
H
H
VsatH  
VFL  
VFH  
VFGO  
VIL  
I20, I21  
H
H
H
H
Recovery diode forward voltage  
1 to 2-phase excitation  
Clock  
Ph1  
I10, I11  
Ph2  
I20, I21  
1.2  
2.0  
0
L
H
L
1
H
L
L
H
2
H
H
L
3
H
H
H
L
4
5
L
L
H
H
6
L
H
H
H
7
L
H
L
L
0
L
1
H
L
2
H
H
L
3
H
H
H
L
0.8  
V
V
V
Input voltage  
Input terminal  
H
H
H
H
VIH  
H
L
Hysteresis voltage  
VIhys  
IIL  
IIH  
0.5  
L
–5  
–5  
–30  
5
5
µA  
µA  
µA  
µA  
mV  
mV  
mV  
kHz  
kHz  
V
H
H
H
H
H
Ph terminal  
Input current  
* For the 1 to 2-phase excitation application, switch the Ph signal in the step of 1-ph  
excitation (Ixx turns from high to low).  
The OPEN detection function is invalid except in this sequence.  
IIL  
IIH  
VIL=0.8V  
VIH=2.0V  
Ix0=High, Ix1=High  
Ix0=Low, Ix1=High  
Ix0=High, Ix1=Low  
Ct=2200pF 20%  
Ct=2200pF 20%  
Ixx, Set terminals Input current  
Detect voltage  
50  
740  
480  
90  
72  
36  
660  
420  
40  
28.8  
14.4  
700  
450  
70  
48  
24  
VRs  
Oscillation frequency  
PWM frequency  
Fosc  
FPWM  
VctL  
0.5  
1.5  
720  
–120  
3.0  
Ct terminal threshold voltage  
VctH  
V
1
*
Ictsink  
Ictsouce  
VocpL  
VocpH  
VocpL  
VocpH  
Vopen  
IleakFlag  
µA  
µA  
V
V
V
Ct terminal current  
1.5  
BB–2.5  
1.0  
4.2  
BB–1.7  
1.85  
Out voltage  
Out voltage  
BB = 5.5V  
BB = 5.5V  
Sence voltage  
VFlag = 7V  
IFlag = 1mA  
V
V
V
BB–2.0  
V
V
Overcurrent detection voltage  
V
V
BB–2.3  
BB–1.5  
V
Open detection voltage  
Flag terminal leak current  
Flag terminal saturation voltage  
Flag terminal current  
–60  
mV  
µA  
V
10  
0.5  
3
VFlag  
L
IFlag  
Tpw  
mA  
µS  
µS  
Hz  
—
µS  
µS  
µS  
µS  
µS  
µS  
µS  
µS  
µS  
µS  
µS  
µS  
µS  
°C  
°C  
°C  
°C  
10  
100  
17  
In ordinary operation  
At sleep  
Ct=2200pF  
Response pulse  
width  
Pulse rate  
Tpws  
Fclock  
Pulse  
tocp1  
tocp2  
tocp3  
topen1  
topen2  
tonH1  
toffH1  
tonH2  
toffH2  
tonL1  
toffL1  
tonL2  
toffL2  
Tj  
Set terminal  
24  
256  
5.0  
10.0  
10.0  
5.0  
5.0  
1.5  
1.5  
31  
Pulse number  
2.5  
5.0  
5.0  
2.5  
2.5  
10.0  
20.0  
20.0  
10.0  
10.0  
In ordinary operation; Ct=2200pF  
At switching the phase  
When Ixx shifts from L to H  
In ordinary operation  
OCP operation  
Flag response  
time  
Open operation  
When Ixx shifts from L to H  
100  
100  
I/O propagation time  
2.0  
0.5  
100  
100  
150  
Thermal protection temperature  
Thermal protection hysteresis  
Thermal alarm temperature  
Thermal alarm hysteresis  
∆Tj  
Talarm  
∆Talarm  
20  
130  
20  
2
*
120  
140  
Note:  
1: The Ct terminal threshold voltage and current are the design values. Warranty is based on the oscillation frequency.  
2: Thermal protection and alarm temperatures are design values.  
*
58  
*
12

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