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AP1307Z-SLA [ANACHIP]

Two Coil Fan Motor Predriver; 两个线圈风扇电机预驱动器
AP1307Z-SLA
型号： AP1307Z-SLA
厂家： ANACHIP CORP    ANACHIP CORP
描述：

Two Coil Fan Motor Predriver
两个线圈风扇电机预驱动器

驱动器 风扇 电机
文件： 总5页 (文件大小：161K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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AP1307  
Two Coil Fan Motor Predriver  
„ Features  
„ General Description  
- Compatible to a Hall element  
- Operating voltage (VCC) : 4V to 28V  
- Lock shutdown and automatic restart  
- Rotation detection (RD) output  
- Output current IO=70mA (max)  
The AP1307 fan motor predriver is suited for  
two-coil brush-less DC fan. All functions, including  
lock shutdown, automatic restart, rotation detection  
(RD), have been incorporated into one chip. When  
the motor is under lock condition, lock shutdown  
function turns off the output current. When the lock  
condition is removed, the IC automatically restarts  
and allows DC fan to run. In addition, the RD  
function is to detect the motor status.  
- Operating temperature (Topr) : -30ºC to +85ºC  
- SOP8 package  
- Include Thermal Shutdown circuit  
„ Application  
- High voltage, high current brushless DC fan  
„ Pin Assignment  
„ Pin Descriptions  
( Top view )  
Name  
VCC  
HS(+)  
RD  
HS(-)  
GND  
CT  
OUT2  
OUT1  
Description  
Power input  
VCC  
HS(+)  
RD  
1
2
3
4
8
7
6
5
OUT1  
OUT2  
CT  
Hall input  
Rotation detection  
Hall input  
AP1307  
SOP-8L  
Ground  
Timing capacitor  
Driver output  
Driver output  
HS(-)  
GND  
„ Ordering Information  
AP1307 X - X X X  
Function  
Wafer Body  
Package  
S: SOP-8L  
Lead  
Packing  
Blank : Tube  
Blank: Normal  
L: Lead Free  
- Lock shutdown and automatic restart  
- RD output  
Blank or  
A
: Taping  
A~Z : if necessary  
to specify  
- Thermal shutdown  
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of  
this product. No rights under any patent accompany the sale of the product.  
Rev. 0.4 Apr 16, 2004  
1/5  
AP1307  
Two Coil Fan Motor Predriver  
„ Block Diagram  
VCC  
1
Predriver 1  
8
7
OUT1  
OUT2  
Reg.  
Predriver 2  
+
-
HS(+)  
2
Control Logic  
Hall  
6
CT  
amp  
RD  
3
4
Automatic  
Restart  
Lock  
Detection  
5
GND  
HS(-)  
„ Application Circuit  
D2  
D1  
L1  
L2  
12V/24V  
input  
C1  
Z11  
Z1N  
R1  
VCC  
Q1  
OUT1  
R4  
Hall  
HS(+)  
element  
Z21  
Z2N  
Q2  
OUT2  
V1  
R5  
R2  
AP1307  
R6  
HS(-)  
CT  
RD output  
RD  
C2  
GND  
Anachip Corp.  
www.anachip.com.tw  
Rev 0.4 Apr 16, 2004  
2/5  
AP1307  
Two Coil Fan Motor Predriver  
„ Absolute Maximum Ratings (TA=25ºC)  
Parameter  
Symbol  
Rating  
Unit  
Input voltage  
VCC  
IOUT  
PD  
30  
70  
V
mA  
mW  
ºC  
Output current  
Allowable power dissipation  
Operating temperature  
Storage temperature  
RD VCEO D.C. Voltage  
550*(note1)  
-30 to +85  
-55 to +125  
36  
TOPR  
TSTG  
VCEO  
ºC  
V
*note1 : Reduced by 5.5mW for each increase in Ta of 1ºC over 25 ºC  
„ Electrical Characteristics( TA=25ºC, VCC=12V, unless otherwise noted)  
Rating  
Typ.  
Parameter  
Input voltage  
Symbol  
Conditions  
Unit  
Min.  
4
Max.  
VIN  
VBH  
ICC  
--  
28  
VCC-0.5  
5
V
V
Hall input voltage  
Includes the amplitude of signal  
The output is off  
1
--  
--  
Supply current  
2.8  
--  
mA  
mV  
uA  
uA  
--  
Hall amp input hysteresis (+)  
Charge current  
VHYS  
ICHG  
IDHG  
RCD  
VCL  
VCP  
VOH  
VRDL  
IRD  
3
15  
VCT = 1.5V  
VCT = 1.5V  
ICHG/IDCHG  
2
3.45  
0.8  
4.5  
2.6  
0.6  
10.5  
--  
5.25  
1.45  
8
Discharge current  
Charge/discharge ratio  
Clamp voltage  
0.35  
3
2.2  
0.4  
10  
--  
3.0  
0.8  
--  
V
Comparator voltage  
Output high level  
V
IO = 10mA  
IRD = 5mA  
VRDL = 2V  
V
RD pin output low  
RD pin sink current capacity  
0.5  
--  
V
8
--  
mA  
Anachip Corp.  
www.anachip.com.tw  
Rev 0.4 Apr 16, 2004  
3/5  
AP1307  
Two Coil Fan Motor Predriver  
„ Performance Characteristics  
Ta (°C)  
25 50 60 70 80 85 90 95 100  
105  
110  
115  
120  
Pd (mW) 550 413 358 303 248 220 193 165 138  
110  
83  
55  
28  
Power Dissipation Curve  
Pd (mW )  
600  
500  
400  
300  
200  
100  
0
0
25  
50  
75 85  
100  
125  
150  
Ta (。C)  
Note：SOP-8L package.  
„ Marking Information  
(Top View)  
8
7
6
5
AC  
AP1307  
YY WW X X  
Blank : normal  
Logo  
Part Number  
L : Lead Free Package  
X: ID code  
Date code  
WW: Xth week,01-52  
Y: Year, "01"=2001  
"02"=2002  
1
2
3
4
SOP-8L  
Anachip Corp.  
www.anachip.com.tw  
Rev 0.4 Apr 16, 2004  
4/5  
AP1307  
Two Coil Fan Motor Predriver  
„ Package Information  
Package Type: SOP-8L  
L
VIEW "A"  
D
0.015x45  
VIEW "A"  
7 (4X)  
7 (4X)  
e
B
y
Dimensions In Millimeters  
Dimensions In Inches  
Symbol  
Min.  
1.40  
0.10  
1.30  
0.33  
0.19  
4.80  
3.70  
-
Nom.  
1.60  
-
Max.  
1.75  
0.25  
1.50  
0.51  
0.25  
5.30  
4.10  
-
6.20  
1.27  
0.10  
8O  
Min.  
Nom.  
0.063  
-
Max.  
A
A1  
A2  
B
0.055  
0.040  
0.051  
0.013  
0.0075  
0.189  
0.146  
-
0.069  
0.100  
0.059  
0.020  
0.010  
0.209  
0.161  
-
0.244  
0.050  
0.004  
8O  
1.45  
0.41  
0.20  
5.05  
3.90  
1.27  
5.99  
0.71  
-
0.057  
0.016  
0.008  
0.199  
0.154  
0.050  
0.236  
0.028  
-
C
D
E
e
H
L
5.79  
0.38  
-
0.228  
0.015  
-
y
0O  
-
0O  
-
θ
Anachip Corp.  
www.anachip.com.tw  
Rev 0.4 Apr 16, 2004  
5/5  

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